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Photo © Jay Banbury
From Jim Marshall
I am really pleased that you have chosen this 1959RR Randy Rhoads Signature Series Super
Lead 100W head. It is only the fourth signature amplifier that we have produced and I feel it is
a great addition to this select range.
I first met Randy when he came to the factory in January 1980. He had not long ago joined
Ozzy Osbourne and they were working on their first album. He came here knowing exactly
what he was looking for, he just needed to find the amplifier that was going to be capable of
delivering the power, the tone, and the reliability that he wanted, but was also in keeping with
the image that he was to be recognised by.
Randy almost found everything he was searching for in a standard 1959 head, but the tone
was not quite right. He spent some time with my Service Manager, explaining the slight
difference he was looking for, and after a few trials we were able to fit a modification which
made the subtle change to the standard tone of the 1959.
Randy left the factory to proudly stand in front of his white Marshall stack for all of his hugely
successful, but sadly too brief career with Ozzy Osbourne. In this time the legendary guitarist
could be seen by thousands of fans, performing in front of his Marshall stack – a sight to
behold and a triumphant assault on the ears.
Our design team have spent many hours investigating the original Randy Rhoads amplifier,
speaking to the Randy Rhoads family, talking to people who knew Randy and heard him play,
and talking to the Service Manager who was at the factory when Randy came in and made
the modification to the amplifier. The result of all this hard work is the amplifier you have just
purchased – based on the classic white head that Randy bought in 1980.
As with all Marshall Amplifiers, when you plug into the 1959RR, whether on a small or large
stage, you can do so with the confidence that accompanies all of our products,
Yours Sincerely,
Dr Jim Marshall OBE and daughter
Victoria (Managing Director)
Dr. Jim Marshall OBE
Dear Randy fan,
I sincerely hope that your Limited Edition, white Marshall Randy Rhoads Tribute amp gives you as much pleasure as the original gave Randy. I can remember him
calling me from England the day he went to the Marshall factory to get it and he was so excited about it he just couldn’t contain himself. He’d just spent the morning
there and he said, “guess what? They’re going to modify it for me the exact way I want it!” He also told me that it was going to be white and he was very excited
about that too because he really wanted it to be that colour. He was completed elated about the amplifier being customised personally for him and he was also
totally enthused by his visit to Marshall. He just went on and on about how great it was to see everything that went on there and also meet some of the people
behind the company!
The fact that so many people still listen to Randy’s music and so many young players of today cite him as a major influence makes me very proud and I really
appreciate it. Randy really loved the Marshall sound and Marshall was definitely the amplifier to have in his eyes – especially a white one! I think it is just great that
Marshall have done this special amp in honour of Randy’s memory because it lines him up there with all the greats. This is a huge compliment to Randy and I am
extremely grateful to Dr. Jim Marshall and his company for doing such a prestigious thing in my son’s name.
I did something you'll
appreciate - I went to the Marshall
factory and ordered my own amps,
I had them beefed up and modified
Randy achieved such a lot in a very short time and I hope that this amplifier will inspire your playing as much as it did his!
Sincerely,
“
really cheap here! I got a stack for
$500, brand new, so I bought two
of them, the ones I was using were
rented and it was costing more
money than owning them.
postcard from Randy to Kevin DuBrow (RIP) and Drew Forsyth
Delores Rhoads
”
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Randy Rhoads was more than just a
guitar player – he was a lion! He represented
the hardworking musician whose dedication
to his instrument brought him all the success
Randy Rhoads: Tribute to a Timeless Talent
“There are some people who are like a shooting star. They come, hit the planet
and explode into a beautiful rainbow of colours. Then they shoot off
somewhere else... that was the life of Randy Rhoads.”
As revealed elsewhere in this manual, when Randy ordered his now famous
white head, he visited the factory to pick it up and had it modified for more
gain while he was there. Thanks to the Rhoads family, one of our engineers
was allowed to take a detailed peak inside Randy’s original head (wisely kept
under lock and key in a vault in an undisclosed location along with his equally
famous guitars) to ensure that the Tribute amp was electronically identical to it.
As a further bonus we were also able to speak to the Marshall test manager
who did the modification while “the small bloke with a white Les Paul” patiently
stood by and waited! The mod in question? It simply cascades the two halves of
the first ECC83 valve, giving you a lot more preamp distortion than in a
standard 1959 Super Lead head. Channel I (a.k.a. the “High Treble” channel)
remains “as is” but when you plug into Channel II (the so-called “Normal”
channel) both Volume controls (I & II) work together in tandem (series) to
produce the increased preamp overdrive desired. The result? Well, to quote
Zakk again, “Father Marshall tone” indeed!
that he deserved, without compromising his
“
attitude and vision or his sound and tone. He
also laid down the blueprint to show us how
to follow our own vision as well.
The source of these touching, eloquent words? Believe it or not, they’re directly
from the mouth of hard rock’s most beloved madman, Ozzy Osbourne – taken
from an interview he did with Guitar World magazine a few years ago. In truth,
to anyone who knows more about Ozzy than the often shocking image the
popular tabloid press like to portray, this sort of lyrical waxing by the
legendary heavy metal artist will come as no surprise, especially when it comes
to Randy Rhoads. After all, the singer considered the late, great guitarist to
have not only been his “best friend” but also “the greatest musician I have ever
known.”
Kirk Hammett, Metallica
”
From Randy's fierce playing to
his dedication as a musician, he was
and still is an inspiration to me in all
ways, not just as a guitarist.
“
Ozzy is not alone in rightfully considering Randy to be one of the most
extraordinary musical talents in the history of rock – only a handful of players
are as beloved and revered as he is. In the space of a mere two studio albums
with Ozzy – 1980’s Blizzard of Ozz and 1981’s Diary of a Madman – the
guitarist established himself as one of the most innovative and inspirational rock
guitarists to ever walk this planet. Furthermore, despite the heartbreaking fact
that Randy was taken from us at the tender age of only 25, the timeless nature
of his talent continues to inspire countless young players some 26 years later...
such is the size of the indelible shadow Randy cast and the colossal impact of
his brief but brilliant career.
Doug Aldrich, Whitesnake
Randy was so happy with his visit to the Marshall factory and the amp he left
with that he actually penned the following in a postcard to his friend and ex-
band mate, Kevin DuBrow – the recently deceased singer for Quiet Riot. "I did
something you'll appreciate – I went to the Marshall factory and ordered my
own amps, I had them beefed up and modified there, I got them in white!”
”
Randy entered this world as Randall William Rhoads in Santa Monica,
California, on December 6th 1956. To say he was born into a musical family
would be a gross understatement as his beloved mother, Delores, ran a Music
School in North Hollywood named Musonia - a fine institution she still works in
every day at nearly 90 years young! Randy started playing guitar at the
tender age of 6½ after finding his Grandfather’s old Gibson acoustic in a
closet. “He just picked it up and that was his life from then on.” Delores recalls
with a grin. “Naturally I had him start taking lessons from one of my guitar
teachers – he learned a few simple chords and they would play some of those
songs that he especially liked.”
What makes Randy so very special? Well, like all timeless musicians it wasn’t
only his incredible playing but also his profound skills in the areas of
composition and arranging. Simply put, the songs he wrote with Ozzy are as
fresh sounding and exciting today as they were when they were first penned.
Add to that Randy’s brilliant rhythm work, his jaw-dropping solos and lead fills,
plus his trademark penchant for successfully blending his classical sensibilities
with hard rock and you’re left with the stuff that legends are made of. As Zakk
Wylde, Ozzy’s current, longstanding six-string sideman and a guitar God in his
own right, so aptly puts it in his heartfelt, handwritten introduction to this tome:
“What more can I say? Randy had it all, still has it, always had it – beyond
forever, always will. Without Randy I wouldn’t be the player I am today –the
chops, the writing and that amazing father Marshall tone.” And Zakk isn’t
alone with such sentiments – as you will see from the quotes that pepper this
piece, Randy influenced a whole generation of cutting-edge players who are
now influencers themselves. From the likes of Kirk Hammett & Kerry King to
Dimebag (RIP), John 5 & Alexi Laiho (Children of Bodom), Randy’s influence is
omnipresent...
Even though one of his most magical musical moments is the short acoustic solo
piece “Dee” (named after and dedicated to his mother, Delores) on Blizzard of
Ozz, Randy didn’t stick with the acoustic long. “By the time he was seven he
came to me and said, ‘you know Momma, I really want to play electric
guitar.’” Delores laughs. “I had a very good teacher at that time so I said fine
but the only instrument we had was an old semi-acoustic and the guitar was
almost larger than he was!”
Armed with his behemoth instrument, Randy was a natural and developed as a
player incredibly quickly. “He learned very fast, it was just amazing.” Delores
confirmed. “The story about his teacher, Scott Shelley, saying to me, ‘I’ve
taught him all I know I can’t teach him anything more’ has been written up in
the magazines quite often. I said, ‘Come on Scott,’ because I thought he was
teasing me but he told me that he really meant it. So then Randy had to take it
upon his own self to do what he wanted to do, which he did.
Talking of omnipresent entities: to a great many folk, Randy’s beloved, large
logo, white Marshall 100 Watt Super Lead head is as synonymous with the
guitarist as is the unique white Jackson guitar he designed (aside for trivia fans
– this axe was originally named the “Concorde” by Randy and co-creator,
Grover Jackson). As the engineer of Blizzard of Ozz and the
I can’t say enough good things about Randy and the
influence he had on me, especially when it came to
orchestrating. The classical vibe he had was incredible.
I loved Randy’s brittle sound and his awesome ability to
producer/engineer of Diary of a Madman and the posthumously released live
Tribute albums, Max Norman, recently told us about Randy, “he insisted on no
compromises for his amplification. There's no doubt in my mind that his
Marshall amps and cabinets not only accompanied but assisted Randy in his
climb to greatness.” As a fitting tribute to Randy, the 1959RR head you’re now
the proud owner of is not only visually identical to his legendary Marshall, it is
also sonically identical as well.
“He just loved the guitar,” Delores continues. “That was his whole life. He
wouldn’t go any place without his guitar - if we went on a vacation, we had to
take it!” Alongside his love for the guitar came an affinity for rock music after
his older brother, Kelle, took him to an Alice Cooper concert which, as Mrs.
Rhoads recalls with a smile, “impressed Randy a great deal and influenced him
to get really interested in rock.”
double his leads. There’s no telling what that cat would be
“
busting off if he was still around. He was a monster player
and his guitar work on “Blizzard of Ozz” and “Diary of a
Madman” was definitely one step above anything else
going on at that time. To me, Eddie Van Halen was heavy
rock ‘n’ roll, but Randy was heavy metal.
Marshall’s meet up with Kelle Rhoads for a technical assessment of Randy’s Marshall gear
Dimebag Darrell (RIP), Pantera, Damageplan
It was my pleasure to assist Randy in this very joyful occasion, at Musonia School of Music
in California; it was just me and the Signature Series Development Engineer from Marshall
Amplification, we were in the room where I teach my students, and one by one the amp and
cabinets that belonged to Randy, were pulled from their road cases and thoroughly scrutinized.
“
”
I was 13 when I first heard Randy playing on the live
'Tribute' album which is still my favourite Ozzy release
and always will be. The way Randy played rhythm and
threw in those gnarly licks in-between just blew me
Randy was so happy the day he got to go to Marshalls and pick this equipment. Well, here we are
twenty five years later with the very same gear, except the black stenciled name on the boxes is
not just a touring guitarist name anymore; it is the name of one of the world’s greatest Icons. I could
feel his presence that day, laughing and smiling while the Marshall engineer worked over the circuit
board and sweated to make sure everything was 100% accurate.
away. I was already familiar with players like Steve Vai
“
and Yngwie Malmsteen but there was just something
about his sound that was something else.
In the end standing on the porch of Musonia, as Randy and I so often did, smoking a cigarette
(so appropriate if you knew Randy) the Marshall engineer and I said goodbye and off he went
back to England… and I was left with special memories of Randy and his amps once again.
He's definitely been a big influence on my playing... and
how I like my guitars shaped! Each note he played
served the music which is what makes a great guitarist...
and that was Randy.
Alexi Laiho, Children of Bodom
”
”
Kelle Rhoads
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Talking of Alice Cooper, while the likes of Jeff Beck, Leslie West (Mountain),
Jimmy Page, Ritchie Blackmore, Michael Schenker (UFO, MSG) and Mick
Ronson (David Bowie) are often cited as being major influences on Randy, one
that is rarely mentioned but, according to close friends, was a huge source of
inspiration on the then fledgling guitarist, was Alice Cooper guitarist, Glen
Buxton. Detour over, back to the main plot…
Randy Rhoads - one of the greatest guitar players of all time.
With an amazing grasp and depth of knowledge of scales and
harmonic theory, Randy insisted on no compromises as he
constructed his arrangements and solos - which his work clearly
Randy was a phenomenal player and
probably my first real taste of heavy guitar.
Before I heard him I was listening to hard
rock like Van Halen and Randy was much
“
Randy also insisted on no compromises for his amplification -
there's no doubt in my mind that his Marshall amps and cabinets
not only accompanied but assisted Randy in his climb to greatness.
There's no doubt in my mind that the tonality and presence of the
Randy Rhoads White Amp will help you get there too!
Needless to say, with his God-given gift for guitar and his incredible drive,
Randy’s playing continued to improve in leaps and bounds. Not surprisingly,
given his surroundings and the fact that he’d learned all he could from his
mother’s best guitar teacher, by the time he was a teenager Randy had
became a teacher at Musonia. And Randy was not just a good teacher but a
great one and incredibly popular with his vast legion of guitar-worshipping
disciples. “Randy was not only a legendary rock star, I also consider him as an
outstanding teacher,” states Rudy Sarzo, the brilliant bassist who played
alongside Randy in his first band Quiet Riot and then with Ozzy. “He actually
taught me to be a better teacher. I was teaching bass at Musonia and one of
the great things about his teaching methods was his ability to listen to his
students. He wasn’t one of those, ‘this is what I want you to do, don’t ask me
any questions,’ guys, he would actually listen to his students and by doing so he
would get to find out their specific needs and really hone in on them.
“
sounding too. Both his rhythm playing and
his leads were incredible. The only time I
saw him play live was on New Year’s Eve
the year before the tragedy occurred and he
really did blow me away. Randy was a tiny
dude and must’ve only weighed a 100lbs
wet! His guitar was almost as big as he was
but he played the hell out of it.
Max Norman
Engineer of Blizzard of Ozz, Producer/Engineer of Diary of a Madman & Tribute
”
While much has been written about Randy the musician, little has been written
about Randy the man and it would appear that he was equally as special as a
person as he was a player. “…he inspired, cheered and made everyone in
contact with him feel good.” Ozzy wrote in Tribute.
Kerry King, Slayer
”
“Musically Randy touched a lot people and still does to this very day,” Sarzo
smiles. “I was one of the few blessed ones who got to know him as a human
being and I learned a lot from him, especially how to carry yourself in the face
of becoming famous. He really took that well and never changed as a person,
becoming popular didn’t affect him whatsoever. Some people thought he was
quiet but sometimes I think we confuse being quiet with being humble. He was
a very humble guy with a great sense of humour. If you spent some time with
him you were bound to see him do something funny or ridiculous just for the
sake of a good laugh.”
“He also told me once that he would learn a lot by actually watching and
listening to his students play,” Rudy continues. “Sometimes natural musicians
have different ways of doing things – like the way they hold the pick or
position their left (fretboard) hand. He would look carefully at the way natural
players would handle their instrument and learn from that.”
“Randy was a really good teacher,” Delores confirms with understandable
pride. “He always passed on his love for music and encouraged his students to
be as dedicated and musically curious as he was. He also made the students
feel really important and he would always end up the lesson by playing with
them. And, of course, they all came out on cloud nine as they thought they
were the good ones.”
Sadly, as we all know, Randy’s brief but brilliant career came to an end on
March 19th, 1982, following a tragic and unnecessary plane crash. As Mrs.
Rhoads points out, “he accomplished so much in his short life. Only the Lord
above knows how much more he could have given us.”
After running the usual gamut of garage bands, Randy formed his first real
band, Quiet Riot, and by the mid ‘70s the outfit had become the house band at
the Starwood, an infamous Hollywood rock club. Sarzo joined that in 1978, a
year before Randy left to join Ozzy Osbourne and commence his rapid rise to
rock stardom. Ironically though, the Ozzy audition nearly didn’t happen…
“When they first called Randy to audition for Ozzy he said, ‘Oh I don’t think
I’d be interested because I work for my Mom and I have my own band which I
like.’” Delores recounts. “He wasn’t even going to go. I said, ‘What was that
all about Randy? Who was that?’ I didn’t recognize the name Ozzy
As already mentioned, despite his shooting-star like life, Randy’s legend not
only endures, it continues to grow. In addition to still regularly appearing on the
covers of the world’s leading rock guitar magazines, Randy was inducted into
the world famous Hollywood RockWalk of fame in 2004. To help celebrate this
momentous occasion, Dr. Jim Marshall OBE wrote the following in a letter to
Delores: “I was and still am delighted that he played through Marshalls and
consider him to be one of the finest ambassadors of my amplifiers to this very
day – the fact that he is still rightfully held in such high regard by so many
musicians speaks volumes regarding the tremendous impact he had on the
world of rock guitar.”
Osbourne because I didn’t know anything about the rock scene and Randy
explained to me that he had been in the business for a long time with a band
called Black Sabbath. He also said, ‘I really don’t care for that band at all!’“
At the aforementioned induction ceremony – with the help of the one and only
Zakk Wylde, who was also in attendance as a speaker – the wheels started
well and truly rolling towards the creation of the Limited Edition 1959RR. As
Zakk told me way back in 2001 when we were working on his own signature
head, “forget about me, the guy who has to have a signature Marshall is
Randy. End of story.” We all agreed and so thankfully so did the Rhoads
family. The result is the stunning looking and sounding limited edition head you
are now the proud owner of. Thank you Mr. Wylde...and thank you Randy!!
“So I said, ‘Well if he’s been in the business that long sometimes that’s a good
thing. Who you know is important as that can give you a little inlet or
something that helps you get further along in the industry.’ Anyway, they called
back and said, ‘We really do want you to come to audition’ and Randy told
them it would have to be late because he would be teaching here first and
didn’t want to let his students down. They said they didn’t care how late it was
and it ended up that he wasn’t gone all that long at all. He came back much
sooner than I expected. ‘Well, what happened?’ I asked and he said, ‘Oh I
don’t know. I was just warming up a little bit and tuning up when Ozzy came
out and told me I’d got the job!’”
I saw Randy Rhoads when I was 14 years
old. He had the best rock sound I have EVER
heard live. His tone and playing blew my mind.
To close, why is Randy’s influence still so huge a staggering 26 years after he
was taken from us? Rudy Sarzo’s answer is beyond perfect: “Well, since I
joined MySpace I get tons and tons of messages from not only older fans but
from a lot of young musicians who have been touched by his music and his
playing. When they hear it they hear the same purity and soulfulness that we
heard when we heard Randy for the first time. That has not been lost or
diminished by time. The same exact thing applies to the music of Jimi Hendrix –
it has a certain characteristic that makes it timeless. Randy has that same
timeless quality to his sound, songwriting and playing style.”
“
Paul Gilbert
As legend now has it, apparently Ozzy was sleeping on a couch in the
rehearsal room and when he initially woke up he thought Randy was a girl!
Then he heard him play and literally knew within seconds that he’d found the
guitarist of his dreams. “Building the band with Randy was one of the happiest
times of my life,” Ozzy wrote in the sleeve notes of the 1987 Tribute album. “He
helped make all my dreams come true.”
”
Randy had a unique gift and
produced many tasty riffs and melodies.
He shall remain one of the greats.
What happened once Ozzy and Randy joined forces is now part of heavy
metal folklore and has been documented countless times. Alongside Ozzy,
Randy came into his own and his tremendous talents literally took the rock
world by storm. “I always tell people that I played with two different Randy
Rhoads,” Rudy Sarzo states. “The one I played with in Quiet Riot was a
chameleon. We were always trying to please the record companies so we’d
always try and write songs that sounded like the current rock hit of the day.
With Ozzy though he instantly became the Randy that everyone else got to
hear and love – the one who composed “Crazy Train”, “Diary of a Madman”
and all those classic songs. He was very focused on his own style and sound
because with Ozzy he finally had the freedom to just be himself.
For these very same reasons, Marshall Amplification is proud to offer the
Limited Edition 1959RR in tribute to Randy’s timeless talent.
“
Yngwie Malmsteen
”
Randy Rhoads is truly a guitar icon. His unique approach to
songwriting, riff construction and lead playing singlehandedly
established a new standard for metal guitar that would last
decades beyond his all too brief career and untimely death.
Nick Bowcott, January 2008
Special thanks to Delores & Kelle Rhoads, Zakk Wylde, Rudy Sarzo, Max Norman,
Guitar World magazine, Rita Haney & the Abbott family for permission to use Dime’s
quote, plus all the wonderful guitarists who kindly gave us the quotes used above.
“
Randy's style and techniques, both on stage and in the studio, are
Randy Rhoads? He was a total life changing experience for
me. I can still remember back to when I was a 10 year old kid
hearing "Crazy Train" for the first time and immediately thinking
"that's all I want to do. If I could just play that whole song I'll be
every bit as relevant today as they were in 1981, and remain
THE template for heavy metal lead guitar. His influence is
absolutely colossal, shaping generations of future artists. It's
amazing to think that such an abbreviated catalog of material,
cut short by tragedy, could so change the genre, but his impact is
undeniable. Randy was my very first heavy metal guitar hero,
and is a huge part of why I was drawn to music. His playing still
gives me the same "goose bumps" it did when I was 14 years
old.... and for that, I remain grateful.
“Being a teacher he was very knowledgeable of music in general so, as a
musician he had a very broad vocabulary,” Rudy expands. “He was a very
well-versed and well-rounded player who was very dedicated to his craft.
When we were touring, unless he was sightseeing you could pretty much
guarantee he’d be playing his guitar – practicing or working on something
new. He would also grab the local phone book in whatever town or city we
were in and try and find a local classical teacher. Of course, his chances of
running into an excellent classical teacher in some places were pretty thin but at
least he tried!”
happy as a guitarist!" On top of being such a phenomenal and
innovative player and soloist Randy was also an amazing
composer. He was definitely an epiphany in my life.
John 5, Rob Zombie & solo artist
”
Mark Morton, Lamb of God
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11
12
Front panel - Randy’s preferred settings shown
1
2
3
4
5
6
7
8
10
Rear panel
1
2
3
4
5
6
1959RR front panel features
1959RR rear panel features
1. POWER SWITCH
The change is very simple but effective and involves ‘cascading’ (feeding the
output of the first stage into the input of the second stage) the two halves of
valve 1. Traditionally, each half would serve as input buffer/first gain stage for the
two channels, i.e. one half for channel 1 and the other for channel 2, from there
they would separately feed the respective signals to the next stage which would
mix them, further amplify them and feed them to the tone stack.
1. LOUDSPEAKER OUTPUTS
WARNING! ALWAYS ensure that this rotary selector is set to the correct mains
voltage applicable for the country where the 1959RR is being used. If you do not
know, consult your authorised Marshall dealer. Adjusting the selector from
230V/220V to 120V/110V/100V or vice-versa will require the mains fuse
(item 5) to be changed to the correct value as detailed on the rear panel.
This is the On/Off switch for mains power to the amplifier. It will light up when
your amplifier is receiving the correct mains power and is switched on. It will not
be lit when the amplifier is switched off and/or is not receiving mains power.
WARNING! Never use the amplifier without a load attached!
There are two parallel loudspeaker output jacks provided for connection to
speaker extension cabinet(s). Please always ensure that the amplifier's output
impedance selector is set correctly (see item 2) and ALWAYS ensure you use
good quality speaker (unshielded) cables. NEVER use guitar (shielded) cables.
Note: Please ensure the amplifier is switched off and unplugged from the mains
electricity supply whenever it is moved.
4. MAINS INPUT
Cascading valve 1 results in the guitar signal being increased by around 36dB or
60 times, much larger than it would normally be at this point in the circuit.
Subsequent stages then try to amplify this larger signal by similar amounts and
quickly run out of headroom causing the waveform to distort severely. The two
channel volumes still remain functional after the modification but adopt different
roles for their affect on the tone, allowing control of the extra gain and volume.
Plugging into channel 2 routes the guitar signal through the whole cascade circuit
while plugging into channel 1 allows you to bypass the cascade and use the amp
in its standard format where ‘Volume 1’ will function as it normally would.
Standard Channel 2 format is sacrificed due to the modification.
Your amp is provided with a detachable mains (power) lead, which is connected
here. The specific mains input voltage rating that your amplifier has been built for
is indicated on the back panel. Before connecting for the first time, please ensure
that your amplifier is compatible with your electricity supply. If you have any
doubt, please get advice from a qualified technician. Your Marshall dealer will
help you in this respect.
2. STANDBY SWITCH
Always use a non-screened Marshall approved speaker lead when connecting an
extension cabinet.
The Standby Switch is used in conjunction with the Power Switch (item 1) to ‘warm
up’ the amplifier before use and to prolong the life of the output valves. When
powering up the amplifier always engage the Power Switch first, leaving the
Standby switch on ‘Standby’. This allows the application of the voltage required
to heat the valves to their correct operating temperature. After approximately two
minutes the valves will have reached the correct operating temperature and the
Standby Switch can be engaged. In order to prolong valve life, the Standby
Switch alone should also be used to turn the amplifier on and off during breaks in
a performance. Also, when switching off, always disengage the Standby Switch
prior to the main Power Switch.
2. OUTPUT IMPEDANCE SELECTOR
Matches the amplifier’s output to the load (speaker) impedance.
Your 1959RR should be completely powered down before the Output Impedance
Selector is turned.
5. MAINS FUSE
The correct value of mains fuse is specified on the rear panel of the amplifier.
NEVER attempt to bypass the fuse or fit one of the incorrect value.
As is the case with any Marshall all-valve amplifier it is imperative that: a) the
amplifier is connected to a load whilst in operation and b) the impedance selected
on the amplifier matches the total impedance of the extension speaker cabinet(s)
being used.
7. VOLUME I
6. H.T. FUSE
This controls the overall output level of Channel I, turning it clockwise increases the
volume. This channel is voiced for a higher treble response. In full cascade mode,
this controls the amount of signal amplified by the second half of valve 1, thereby
acting as a crude master volume for the whole cascade circuit and can also be
thought of as a further gain control for the boosted signal to the subsequent
stages of the preamp. In standard mode i.e. guitar plugged into channel 1, it
functions just like a normal unmodified 1959 Super Lead volume control.
The correct value of this H.T. fuse is specified on the rear panel of the amplifier.
NEVER attempt to bypass the fuse or fit one of the incorrect value.
Note: The following four controls - PRESENCE (4), BASS (5), MIDDLE (6) &
TREBLE (7) - are all shared, meaning that they all work on both Channel I and
Channel II. The Treble, Middle and Bass controls are highly interactive and
altering one control can change the way the other two behave. For this reason,
experimentation is recommended.
1x16 Ohm cabinet - Selector on 16 Ohm - Use either speaker output
2x16 Ohm cabinets - Selector on 8 Ohm - Use both outputs
1x8 Ohm cabinet - Selector on 8 Ohm - Use either output
2x8 Ohm cabinets - Selector on 4 Ohm - Use both outputs
1x4 Ohm cabinet - Selector on 4 Ohm - Use either output
Technical Specification
Power Output - 100W RMS
Weight - 21.4 kg
Randy’s preferred settings are shown on the panel above.
Size - 740mm x 270mm x 210mm
3. PRESENCE CONTROL
8. VOLUME II
* EUROPE ONLY
- Note: This equipment has been tested and
This control operates in the 1959RR’s power section and adds high frequencies to
your sound by altering the power amplifier’s negative feedback. Turning this
control clockwise adds more edge and ‘sparkle’ to your sound, making it crisper
and more cutting.
Full cascade mode. This controls the amount of signal amplified by the first half of
valve 1 that is fed to the second half, thereby acting as a gain control for the
cascade circuit itself.
WARNING! Do NOT use any other combination of cabinets and/or
impedances. Doing so may result in damage to the amplifier! An extension
speaker cabinet with an impedance of less than 4 Ohms, or two extension
cabinets of 4 Ohms or less should NOT be used with this amplifier.
found to comply with the requirements of the EMC Directive
(Environments E1, E2 and E3 EN 55103-1/2) and the Low Voltage
Directive in the E.U.
9. HIGH SENSITIVITY INPUT FOR CHANNEL I
* EUROPE ONLY - Note: The Peak Inrush
current for the 1959RR is 38 amps.
4. BASS CONTROL
This is the ‘high sensitivity’ guitar input for Channel I - the brighter of the two
channels - and is the most commonly used input on standard unmodified models.
Always use a high quality screened guitar lead. NOTE - Plugging into this input
bypasses the cascade and the amp functions in standard format.
Failure to comply with any of the points raised in this section will result in damage
to the amplifier.
This adjusts the bottom end, turning it clockwise increases the amount of low
frequencies in the sound.
3. MAINS SELECTOR
5. MIDDLE CONTROL
Matches the amplifier’s mains transformer to the
incoming mains voltage.
This adjusts the level of those all-important mid-range frequencies. Turning it
clockwise increases the mids and fattens your sound, giving it more punch.
Turning it anticlockwise reduces the mids.
10. LOW SENSITIVITY INPUT FOR CHANNEL I
This is the ‘low sensitivity’ guitar input for Channel I. It is 6dB lower (half) than the
‘high sensitivity’ input and results in less gain capability which may be required for
guitars with very hot output pickups or active circuitry onboard. NOTE - Plugging
into this input also bypasses the cascade and the amp functions in standard format.
Your 1959RR should always be completely
powered down before the mains selector is
turned.
6. TREBLE CONTROL
This adjusts the top-end. Turning it clockwise increases the amount of high
frequencies (treble) present in the sound, making your tone brighter.
11. HIGH SENSITIVITY INPUT FOR CHANNEL II
Plugging into this input enables the full cascade.
Tone/Tech talk - The modified Valve 1 stage
Unlike a standard Marshall 1959 Super Lead amplifier your Randy Rhoads
model contains a modification that increases gain and therefore extra distortion
within the circuit. This modification ‘hot rods’ the amplifier making it easier to push
it into the saturation levels necessary for the sound that Randy needed for his
musical station.
12. LOW SENSITIVITY INPUT FOR CHANNEL II
Plugging into this input enables the full cascade. It is 6dB lower (half) than the
‘high sensitivity’ input and results in less gain capability which may be required for
guitars with very hot output pickups or active circuitry onboard.
8
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