Crate Amplifiers Stereo Amplifier VTX212 User Manual

VTX212  
Three-Channel Guitar Amplifier  
with Advanced Digital Signal  
Processing  
User’s Guide  
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VTX212 Three-Channel Guitar Amplifier with Advanced DSP  
Congratulations!  
You are now the proud owner of the Crate VTX212 three-channel guitar amplifier  
with Advanced Digital Signal Processing. This rugged amplifier combines outstanding  
features with serious clean and distorted sounds. Dual DSP controls provide 15 “Multi”  
effects and 15 Delay effects which can be combined for a wide variety of sounds. The  
Save/Tap button allows you to manually set the tempo of many of the effects and to  
save new DSP presets in the amplifier’s non-volatile memory. A separate Reverb  
control adds even more to the array of effects. Front panel RCA CD Input jacks  
allow you to play along with your favorite CD or tape. The rear panel Insert Jack allows  
you to connect your effects for greater flexibility. Channel switching and DSP may be  
controlled by means of a footswitch, which also allows access to two DSP presets on  
each of the three channels. The top-mounted electronic tuner lets you get tuned and  
stay in tune any time the amplifier is on.  
Like all Crate products, your VTX212 amplifier is designed by musicians, and built  
using only the best components. Extensive testing confirms that this amplifier is the  
absolute best it can be.  
In order to get the most out of your new amplifier, we strongly suggest that you read  
the information contained in this guide before you begin playing.  
CRATE  
And thank you for choosing  
.
CAUTION  
PRECAUCION  
ATTENTION  
RISK OF ELECTRIC SHOCK  
DO NOT OPEN  
RIESGO DE CORRIENTAZO  
NO ABRA  
RISQUE D'ELECTROCUTION  
NE PAS OUVRIR  
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC  
SHOCK, DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOIS-  
TURE. TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT  
REMOVE COVER. NO USER-SERVICEABLE PARTS INSIDE.  
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.  
PRECAUCION: PARA REDUCIR EL RIESGO DE INCENDIOS  
O
DESCARGAS  
LA  
ATTENTION: PROTÉGEZ CET APPAREIL DE LA PLUIE ET DE L'HUMIDITÉ  
AFIN D'ÉVITER TOUT RISQUE D'INCENDIE OU D'ÉLECTROCUTION. POUR  
REDUIRE D'ELECTROCUTION NE PAS ENLEVER LE COUVERCLE. AUCUNE  
PIECE INTERNE N'EST REPRABLE PAR L'UTILISATEUR. POUR TOUTE  
REPARATION, S'ADRESSER A UN TECHNICIEN QUALIFIE.  
ELECTRICAS, NO PERMITA QUE ESTE APARATO QUEDE EXPUESTO  
A
LLUVIA  
O
LA HUMEDAD. PARA DISMINUOIR EL RIESGO DE CORRIENTAZO.  
NO ABRA LA CUBIERTA. NO HAY PIEZAS ADENTRO QUE EL USARIO PUEDO  
REPARAR DEJE TODO MANTENIMIENTO A LOS TECHNICOS CALIFICADOS.  
IMPORTANT SAFETY INSTRUCTIONS  
READ, FOLLOW, HEED, AND KEEP ALL INSTRUCTIONS AND WARNINGS.  
DO NOT OPERATE NEAR ANY HEAT SOURCE AND DO NOT BLOCK ANY VENTILATION OPENINGS ON THIS APPARATUS. FOR  
PROPER OPERATION, THIS UNIT REQUIRES 3” (75mm) OF WELL VENTILATED SPACE AROUND HEATSINKS AND OTHER AIR  
FLOW PROVISIONS IN THE CABINET.  
DO NOT USE THIS APPARATUS NEAR SPLASHING, FALLING, SPRAYING, OR STANDING LIQUIDS.  
CLEAN ONLY WITH LINT-FREE DAMP CLOTH AND DO NOT USE CLEANING AGENTS.  
ONLY CONNECT POWER CORD TO A POLARIZED, SAFETY GROUNDED OUTLET WIRED TO CURRENT ELECTRICAL CODES AND  
COMPATIBLE WITH VOLTAGE, POWER, AND FREQUENCY REQUIREMENTS STATED ON THE REAR PANEL OF THE APPARATUS.  
PROTECT THE POWER CORD FROM DAMAGE DUE TO BEING WALKED ON, PINCHED, OR STRAINED.  
UNPLUG THE APPARATUS DURING LIGHTNING STORMS OR WHEN UNUSED FOR LONG PERIODS OF TIME.  
ONLY USE ATTACHMENTS, ACCESSORIES, STANDS, OR BRACKETS SPECIFIED BY THE MANUFACTURER FOR  
SAFE OPERATION AND TO AVOID INJURY.  
WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK OR FIRE, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE..  
SERVICE MUST BE PERFORMED BY QUALIFIED PERSONNEL.  
OUR AMPLIFIERS ARE CAPABLE OF PRODUCING HIGH SOUND PRESSURE LEVELS. CONTINUED EXPOSURE TO HIGH SOUND  
PRESSURE LEVELS CAN CAUSE PERMANENT HEARING IMPAIRMENT OR LOSS. USER CAUTION IS ADVISED AND EAR PRO-  
TECTION IS RECOMMENDED IF UNIT IS OPERATED AT HIGH VOLUME.  
EXPLANATION OF GRAPHICAL SYMBOLS:  
EXPLICACION DE SIMBOLOS GRAFICOS:  
EXPLICATION DES SYMBÔLES GRAPHIQUES:  
"IT IS NECESSARY FOR THE USER TO REFER TO THE INSTRUCTION MANUAL"  
“ES NECESARIO QUE EL USUARIO SE REFIERA AL MANUAL DE INSTRUCCIONES.”  
"REFERREZ-VOUS AU MANUAL D'UTILISATION"  
"DANGEROUS VOLTAGE"  
“VOLTAJE PELIGROSO”  
"DANGER HAUTE TENSION"  
=
=
3
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VTX212 Three-Channel Guitar Amplifier with Advanced DSP  
The Top Panel:  
WATTS  
INPUT  
GAIN  
SHAPE  
LEVEL  
GAIN  
LOW  
MID  
HIGH  
LEVEL  
VOLUME  
RHYTHM /  
SOLO  
SOLO  
CLEAN  
RHYTHM  
SOLO  
RHYTHM  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13 14  
15  
1: INPUT: Use this jack to connect your guitar to the amplifier by means of a shielded instrument  
cable.  
SOLO/RHYTHM CHANNELS: High gain channels giving you sounds with serious overdrive.  
2: SOLO LED: This LED illuminates when the Solo channel is selected.  
3: GAIN: Use this control to adjust the amount of distortion produced by the Solo channel.  
4: SHAPE: Use this control to “dial in” the tone for the Solo channel. Rotating the control counter-  
clockwise enhances the mid frequencies, while rotating the control clockwise enhances the low and  
high frequencies.  
5: LEVEL: Use this control to adjust the output level of the Solo channel.  
6: SOLO/RHYTHM: Use this switch to select the Solo or Rhythm channel. When this switch is  
depressed, the Solo channel is selected. With the switch in the out position, the Rhythm channel is  
selected. This switch is active only when the Solo/Rhythm/Clean switch (#13) is depressed.  
7: RHYTHM LED: This LED illuminates when the Rhythm channel is selected.  
8: GAIN: Use this control to adjust the amount of distortion produced by the Rhythm channel.  
9: LOW: Use this control to adjust the low frequency level of the Solo/Rhythm channel.  
10: MID: Use this control to adjust the midrange frequency level of the Solo/Rhythm channel.  
11: HIGH: Use this control to adjust the high frequency level of the Solo/Rhythm channel.  
12: LEVEL: Use this control to adjust the output level of the Rhythm channel.  
13: SOLO/RHYTHM/CLEAN SELECT: Use this switch to select the Clean channel or the Solo and  
Rhythm channels. With the switch in the out position, the Clean channel is selected. When the switch  
is depressed, either the Solo or Rhythm channel is selected, depending on the setting of the  
Solo/Rhythm switch (#6).  
CLEAN CHANNEL: A normal gain channel designed to give you crystal clean sounds.  
14: CLEAN LED: This LED illuminates when the Clean channel is selected.  
15: VOLUME: Use this control to adjust the output level of the Clean channel.  
16: LOW: Use this control to adjust the low frequency level of the Clean channel.  
4
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VTX212 Three-Channel Guitar Amplifier with Advanced DSP  
POWER  
MULTI  
DELAY  
REVERB  
LOW  
MID  
HIGH  
PHASER  
TAPE  
ECHO  
FLANGE  
VIB  
O
SAVE / TAP  
T
SINGLE  
EFX  
CHORUS  
R
CD INPUT  
CLEAN  
DSP  
22 23  
16  
17  
18  
19  
20  
21  
24  
25  
17: MID: Use this control to adjust the midrange frequency level of the Clean channel.  
18: HIGH: Use this control to adjust the high frequency level of the Clean channel.  
19: CD INPUT: Use these RCA jacks to connect the output from a CD player or tape deck to the  
amplifier. The signal at these jacks is combined into a mono signal which is sent to the internal power  
amp circuit. Use the CD or tape player’s output level control to adjust the signal for the proper mix  
with your guitar.  
20: MULTI: Use this control to select one of the fifteen “Multi” digital effects. Complete information  
about the DSP effects is on page 7.  
21: DELAY: Use this control to select one of the fifteen Delay digital effects. Complete information  
about the DSP effects is on page 7.  
22: SAVE/TAP: Use this pushbutton to set the tempo of many of the effects by tapping the button  
repeatedly in time with the desired tempo. The Save/Tap button is also used to save DSP presets  
and to restore the factory default DSP settings. Additional information about the Save/Tap button is  
on pages 7 and 8.  
23: SAVE/TAP LED: This LED flashes in time with the tempo set by the Save/Tap button (#22), and  
serves as a status indicator for certain DSP activities (see page 8).  
NOTE: For some of the DSP effects, the Save/Tap LED remains illuminated. The Save/Tap LED does not  
illuminate when the DSP knobs are set to the Bypass position.  
24. REVERB: Use this control to adjust the amount of digital reverb effect. In its fully counterclock-  
wise position the signal will be “dry” (without any reverb). As you rotate the control clockwise the  
amount of reverb increases.  
25: POWER: Use this switch to turn the amplifier on (top of the switch depressed) and off (bottom of  
the switch depressed). The switch illuminates when the power is on.  
NOTE: When the amplifier is turned on, the Save/Tap LED flashes for one second before the amplifier is  
operational.  
26: ELECTRONIC TUNER (cabinet top, not shown): The electronic tuner is active whenever the amplifier is  
turned on, providing constant, “real-time” tuning. The bottom row of LEDs indicate which note (string) is being  
tuned. The top row of LEDs provides directional queues to facilitate quick and precise tuning of your instrument.  
The indicated note (string) is properly tuned when only the center LED is illuminated.  
5
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VTX212 Three-Channel Guitar Amplifier with Advanced DSP  
The Bottom Panel:  
CAUTION  
RISK OF ELECTRIC SHOCK  
DO NOT OPEN  
This device complies with part 15 of the FCC Rules. Operation  
is subject to the following two conditions: (1) This device may  
not cause harmful interference, and (2) This device must  
accept any interference received, including interference that  
may cause undesired operation.  
MADE IN CHINA  
FOR SLM ELECTRONICS  
1400 FERGUSON AVE.  
ST. LOUIS, MO 63133  
PATENT #5,032,796  
AVIS: RISQUE DE CHOC ELECTRIQUE.  
NE PAS OUVRIR.  
WARNING: TO REDUCE THE RISK OF FIRE  
OR ELECTRIC SHOCK, DO NOT EXPOSE THIS  
EQUIPMENT TO RAIN OR MOISTURE.  
#3031613  
FOOTSWITCH  
EXTENSION  
SPEAKER  
INSERT  
FUSE  
DSP  
CHANNEL  
CLEAN  
100VAC: T2.5A  
120VAC: T3A  
250V  
250V  
BANK A  
BANK B  
SOLO/RHYTHM  
230V/240VAC: T1.6A  
250V  
27  
28  
29  
30  
31  
27: FUSE: The fuse protects the amplifier from damages caused by a faulty AC power source and/or other prob-  
lems. If the fuse opens, replace it ONLY with the same size and type. If fuses continue to fail, check the AC source  
– if the source is okay, contact your Crate dealer for service information.  
28: EXTENSION SPEAKER: Use this jack to connect the amplifier to an external speaker cabinet. This jack is  
wired in series with the internal speaker(s) which remain active when an extension speaker is connected.  
29: DSP A/B FOOTSWITCH: Use this jack to connect one of the footswitch cables to the three-button footswitch  
(supplied). This allows you to select between two presets for each of the three channels. Additional information  
about the operation of the footswitch is on page 9.  
30: CLEAN/SOLO/RHYTHM FOOTSWITCH: Use this jack to connect one of the footswitch cables to the three-  
button footswitch (supplied). This allows you to remotely switch between the Clean and Distortion channels and  
between the Solo and Rhythm channels. (See page 9.)  
31: INSERT: Use this jack to connect an external signal processor to the amplifier. Use Crate’s STP201, STP202,  
or STP203 stereo-to-mono Y-cord or an adapter such as Crate’s YPP117 and two 1/4” mono signal cables to con-  
nect to the effect as shown below.  
32: AC LINE CORD (not shown): This grounded power cord is to be plugged into a grounded power outlet, wired  
to current electrical codes and compatible with the voltage, power, and frequency requirements stated on the bot-  
tom panel. Do not attempt to defeat the safety ground connection.  
Stereo-to-mono Y-cord:  
Y-adapter and 2 cables:  
TIP  
RETURN  
TIP  
RING  
to Insert  
jack  
to Insert  
jack  
RING  
SLEEVE  
SEND  
GROUND  
SLEEVE  
(STP201, 3'  
STP202, 6'  
STP203, 9')  
(YPP117)  
(1/4"-TO-1/4"  
MONO SHIELDED  
CABLES)  
to  
to  
effect  
"IN"  
to  
to  
effect  
"IN"  
effect  
"OUT"  
jack  
effect  
"OUT"  
jack  
jack  
jack  
6
External Effect  
External Effect  
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VTX212 Three-Channel Guitar Amplifier with Advanced DSP  
The DSP Section:  
MULTI  
DELAY  
REVERB  
PHASER  
TAPE  
ECHO  
The VTX212 features DSP controls  
for Multi, Delay and Reverb. Complete  
information about the Multi and Delay  
effects is given below. The Multi control  
selects the “pitch modified” and wah  
effects. Many of these effects have their speed controlled by the Save/Tap button. The  
Delay control selects the delay or echo effects. All of these effects have their speed con-  
trolled by the Save/Tap button. Additional information is provided on pages 5 and 10.  
FLANGE  
VIB  
O
SAVE / TAP  
EFX  
T
SINGLE  
CHORUS  
R
DSP  
SIGNAL PATH FOR ECHO LO, MID & HI EFFECTS:  
DELAY MULTI  
SIGNAL PATH FOR ALL OTHER EFFECTS:  
MULTI DELAY  
MULTI:  
NAME  
DESCRIPTION  
Chorus w/low depth  
SAVE/TAP BUTTON CONTROLS:  
speed: 1 cycle/tap - tap period: .05–1 second  
speed: 1 cycle/tap - tap period: .05–1 second  
speed: 1 cycle/tap - tap period: .05–1 second  
speed: 4 cycle/tap - tap period: .05–1 second  
speed: 4 cycle/tap - tap period: .05–1 second  
speed: 4 cycle/tap - tap period: .05–1 second  
speed: 2 cycle/tap - tap period: .05–1 second  
speed: 2 cycle/tap - tap period: .05–1 second  
speed: 2 cycle/tap - tap period: .05–1 second  
speed: 1 cycle/tap - tap period: .05–1 second  
speed: 1 cycle/tap - tap period: .05–1 second  
speed: 1 cycle/tap - tap period: .05–1 second  
n/a  
Chorus LO  
Chorus MID  
Chorus HI  
Flange LO  
Flange MID  
Flange HI  
Phaser LO  
Phaser MID  
Phaser HI  
Vibrato LO  
Vibrato MID  
Vibrato HI  
Octave Down  
Touch Wah  
Reverse Wah  
Bypass  
Chorus w/medium depth  
Chorus w/high depth  
Flanger w/low depth  
Flanger w/medium depth  
Flanger w/high depth  
Phaser w/low feedback  
Phaser w/medium feedback  
Phaser w/high feedback  
Vibrato w/low depth  
Vibrato w/medium depth  
Vibrato w/high depth  
Adds signal one octave lower  
Touch-sensitive wah-wah  
Inverted wah-wah  
n/a  
n/a  
n/a  
Dry signal - no effect  
DELAY:  
NAME  
DESCRIPTION  
SAVE/TAP BUTTON CONTROLS:  
time: .05–1 second  
time: .05–1 second  
time: .05–1 second  
time: .05–1 second  
time: .05–1 second  
time: .05–1 second  
time: .05–1 second  
time: .05–1 second  
time: .05–1 second  
time: .05–1 second  
time: .05–1 second  
time: .05–1 second  
time: .05–1 second  
Single LO  
Single MID  
Single HI  
Single MAX  
Echo LO  
Echo MID  
Echo HI  
Echo MAX  
Tape LO  
Single delay w/low level  
Single delay w/medium level  
Single delay w/high level  
Single delay w/maximum level  
Echo w/low level  
Echo w/medium level  
Echo w/high level  
Echo w/maximum level  
Tape echo w/low level  
Tape echo w/medium level  
Tape echo w/high level  
Tape echo w/maximum level  
Echo w/low level, before multi effect  
Echo w/medium level, before multi effect  
Echo w/high level, before multi effect  
Dry signal - no effect  
Tape MID  
Tape HI  
Tape MAX  
Echo FX LO  
Echo FX MID  
Echo FX HI  
Bypass  
time: .05–1 second  
time: .05–1 second  
n/a  
7
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VTX212 Three-Channel Guitar Amplifier with Advanced DSP  
Storing Your Own Presets:  
Each channel of the VTX212 has two factory assigned DSP presets, as shown on  
pages 10 and 11. No matter what the settings of the DSP controls, the preset is recalled  
when a channel is selected. You may change the DSP settings by rotating the DSP con-  
trols - these changes will remain active until a different channel is selected, but will not  
be there for later use unless they are saved. To save a new DSP preset to a channel,  
first make the desired DSP changes. Then press and hold the Save/Tap button for about  
three seconds. The Save/Tap LED will flash through three quick sequences, indicating  
the preset was saved. The new preset is stored for that channel and will remain in mem-  
ory until a new preset is stored for that channel or the factory presets are restored.  
We recommend making copies of page 14 of this guide for the purpose of writing down your own presets.  
MULTI  
DELAY  
REVERB  
MULTI  
DELAY  
REVERB  
MULTI  
PHASER  
DELAY  
REVERB  
PHASER  
PHASER  
TAPE  
TAPE  
TAPE  
ECHO  
ECHO  
ECHO  
FLANGE  
VIB  
FLANGE  
VIB  
FLANGE  
VIB  
O
O
O
SAVE / TAP  
SAVE / TP  
SAVE / TAP  
T
SINGLE  
EFX  
T
SINGLE  
EFX  
T
SINGLE  
EFX  
CHORUS  
R
CHORUS  
R
CHORUS  
R
DSP  
DS
DSP  
3 SECONDS  
CHANGES ARE  
SAVED AS  
NEW PRESET  
Restoring the Factory Presets:  
The factory assigned DSP presets may be restored, erasing any changes you have  
made. Turn the amplifier off. Press and hold the Save/Tap button as you turn the amplifi-  
er on. The Save/Tap LED will flash through two quick sequences, indicating the factory  
presets have been restored.  
More About the Save/Tap Button:  
The Save/Tap button is used to set the tempo of an effect by pressing it twice within  
a one second time frame. The time between the two taps sets the timing of the effect. If  
the Save/tap button is pressed an odd number of times (once, three times, etc.), the tim-  
ing will default to the maximum one second time period.  
The Multi effects and the Delay effects may each have a different tap speed. The  
default “target” for the Save/Tap button is the Delay control. To select the Multi control as  
the tap button’s target, rotate the Multi control. The Save/Tap tempo function will auto-  
matically revert back to the Delay control 16 seconds after the Multi control is rotated, or  
when the tap speed was last changed for the Multi effect.  
NOTE: In most cases, it is usually more pleasing to the ear to set a slower tap speed for the HI effects and  
a faster tap speed for the LO effects.  
8
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VTX212 Three-Channel Guitar Amplifier with Advanced DSP  
Using the Footswitch for More Presets:  
The Crate three-button footswitch supplied with the VTX65 allows access to an addi-  
tional DSP preset for each channel of the amplifier. When the footswitch is connected to  
the amplifier as shown below, the “original” DSP presets are active for each channel  
when the #3 footswitch LED is illuminated. These are referred to as “DSP Bank ‘A’.”  
When the #3 button is switched and the LED is out, a second DSP preset may be stored  
and recalled for each channel - “DSP Bank ‘B’.”  
NOTE: DSP Bank “B” presets are only accessible when the footswitch is connected to the amplifier. When  
the footswitch is not connected, only DSP Bank “A” is accessable.  
For home or office use  
This device complies with part 15 of the FCC Rules. Operation is subject  
to the following two conditions: this device may not cause harmful  
interference, and this device must accept any harmful interference  
received, including interference that may cause undesired operation.  
#3031613  
FOOTSWITCH  
EXTENSION  
SPEAKER  
INSERT  
DSP  
CHANNEL  
CLEAN  
BANK A  
BANK B  
SOLO/RHYTHM  
"LEFT" jack  
"RIGHT" jack  
1
2
3
Switch #1:  
Switch #2:  
Switch #3:  
LED on = SOLO CH.  
LED on = SOLO/  
RHYTHM CH.  
LED on = DSP  
BANK "A"  
LED off = RHTYHM CH.  
LED off = CLEAN  
LED off = DSP  
Only when Switch #2  
CH.  
BANK "B"  
is activated (LED lit)!  
9
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VTX212 Three-Channel Guitar Amplifier with Advanced DSP  
DSP Factory Presets:  
The VTX212 Factory Presets for the DSP section are as follows:  
Factory Preset 1: Clean w/Chorus, Delay,Reverb  
MULTI  
DELAY  
REVERB  
PHASER  
CHANNEL: SOLO  
RHYTHM  
CLEAN  
BANK: "A"  
"B"  
TAPE  
ECHO  
FLANGE  
VIB  
O
SAVE / TAP  
EFX  
T
SINGLE  
CHORUS  
R
DSP  
TAP Tempo MEDIUM  
TAP Tempo MEDIUM  
Factory Preset 2: Rhythm w/Slapback Delay  
MULTI  
DELAY  
REVERB  
PHASER  
CHANNEL: SOLO  
TAPE  
ECHO  
FLANGE  
VIB  
RHYTHM  
CLEAN  
O
SAVE / TAP  
BANK: "A"  
EFX  
T
SINGLE  
CHORUS  
R
"B"  
DSP  
TAP Tempo FAST  
TAP Tempo N/A  
Factory Preset 3: Solo w/Flange,Delay,Reverb  
MULTI  
DELAY  
REVERB  
PHASER  
CHANNEL: SOLO  
RHYTHM  
CLEAN  
BANK: "A"  
"B"  
TAPE  
ECHO  
FLANGE  
VIB  
O
SAVE / TAP  
EFX  
T
SINGLE  
CHORUS  
R
DSP  
TAP Tempo MEDIUM  
TAP Tempo MEDIUM  
10  
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VTX212 Three-Channel Guitar Amplifier with Advanced DSP  
DSP Factory Presets:  
The VTX212 Factory Presets for the DSP section are as follows:  
Factory Preset 4: Clean w/Reverb  
MULTI  
DELAY  
REVERB  
PHASER  
CHANNEL: SOLO  
RHYTHM  
CLEAN  
TAPE  
ECHO  
FLANGE  
VIB  
O
SAVE / TAP  
BANK: "A"  
EFX  
T
SINGLE  
CHORUS  
R
"B"  
DSP  
TAP Tempo N/A  
TAP Tempo N/A  
Factory Preset 5: Rhythm w/Reverb  
MULTI  
DELAY  
REVERB  
PHASER  
CHANNEL: SOLO  
RHYTHM  
TAPE  
ECHO  
FLANGE  
VIB  
CLEAN  
O
SAVE / TAP  
BANK: "A"  
"B"  
EFX  
T
SINGLE  
CHORUS  
R
DSP  
TAP Tempo N/A  
TAP Tempo N/A  
Factory Preset 6: Solo w/Reverb  
MULTI  
DELAY  
REVERB  
PHASER  
CHANNEL: SOLO  
RHYTHM  
TAPE  
ECHO  
FLANGE  
VIB  
CLEAN  
O
SAVE / TAP  
BANK: "A"  
"B"  
EFX  
T
SINGLE  
CHORUS  
R
DSP  
TAP Tempo N/A  
TAP Tempo N/A  
11  
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VTX212 Three-Channel Guitar Amplifier with Advanced DSP  
Suggested Settings:  
"Oceanic" - Clean with Vibrato, Delay, & Reverb  
MULTI  
DELAY  
REVERB  
GAIN  
SHAPE  
LEVEL  
GAIN  
LOW  
MID  
HIGH  
HIGH  
HIGH  
LEVEL  
LEVEL  
LEVEL  
VOLUME  
VOLUME  
VOLUME  
LOW  
MID  
HIGH  
PHASER  
TAPE  
ECHO  
FLANGE  
VIB  
RHYTHM  
SOLO  
/
SOLO  
O
SAVE / TAP  
T
SINGLE  
EFX  
CHORUS  
R
RHYTHM  
CLEAN  
SOLO  
RHYTHM  
CLEAN  
DSP  
TAP Tempo MEDIUM  
TAP Tempo MEDIUM  
OUT  
"Super Funk" - Clean with Wah, Delay, & Reverb  
MULTI  
DELAY  
REVERB  
GAIN  
SHAPE  
LEVEL  
GAIN  
LOW  
MID  
LOW  
MID  
HIGH  
PHASER  
TAPE  
ECHO  
FLANGE  
VIB  
RHYTHM  
SOLO  
/
SOLO  
O
SAVE / TAP  
T
SINGLE  
EFX  
CHORUS  
R
RHYTHM  
CLEAN  
SOLO  
RHYTHM  
CLEAN  
DSP  
TAP Tempo N/A  
TAP Tempo FAST  
OUT  
"Arena" - Rhythm with Reverb & Delay  
MULTI  
DELAY  
REVERB  
GAIN  
SHAPE  
LEVEL  
GAIN  
LOW  
MID  
LOW  
MID  
HIGH  
PHASER  
TAPE  
ECHO  
FLANGE  
VIB  
RHYTHM  
SOLO  
/
SOLO  
O
SAVE / TAP  
T
SINGLE  
EFX  
CHORUS  
R
RHYTHM  
CLEAN  
SOLO  
RHYTHM  
CLEAN  
DSP  
TAP Tempo N/A  
TAP Tempo MEDIUM  
OUT  
IN  
12  
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VTX212 Three-Channel Guitar Amplifier with Advanced DSP  
Suggested Settings:  
"Haze Faze" - Rhythm with Phase & Reverb  
MULTI  
DELAY  
REVERB  
GAIN  
SHAPE  
LEVEL  
GAIN  
LOW  
MID  
HIGH  
HIGH  
HIGH  
LEVEL  
LEVEL  
LEVEL  
VOLUME  
VOLUME  
VOLUME  
LOW  
MID  
HIGH  
PHASER  
TAPE  
ECHO  
FLANGE  
VIB  
RHYTHM  
SOLO  
/
/
/
SOLO  
O
SAVE / TAP  
T
SINGLE  
EFX  
CHORUS  
R
RHYTHM  
CLEAN  
SOLO  
RHYTHM  
CLEAN  
DSP  
TAP Tempo MEDIUM  
TAP Tempo N/A  
OUT  
IN  
"Solo Wah" - Solo with Wah, Delay & Reverb  
MULTI  
DELAY  
REVERB  
GAIN  
SHAPE  
LEVEL  
GAIN  
LOW  
MID  
LOW  
MID  
HIGH  
PHASER  
TAPE  
ECHO  
FLANGE  
VIB  
RHYTHM  
SOLO  
SOLO  
O
SAVE / TAP  
T
SINGLE  
EFX  
CHORUS  
R
RHYTHM  
CLEAN  
SOLO  
RHYTHM  
CLEAN  
DSP  
TAP Tempo N/A  
TAP Tempo N/A  
IN  
IN  
"Octanator" - Solo with Octave & Reverb  
MULTI  
DELAY  
REVERB  
GAIN  
SHAPE  
LEVEL  
GAIN  
LOW  
MID  
LOW  
MID  
HIGH  
PHASER  
TAPE  
ECHO  
FLANGE  
VIB  
RHYTHM  
SOLO  
SOLO  
O
SAVE / TAP  
T
SINGLE  
EFX  
CHORUS  
R
RHYTHM  
CLEAN  
SOLO  
RHYTHM  
CLEAN  
DSP  
TAP Tempo N/A  
TAP Tempo N/A  
IN  
IN  
13  
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VTX212 Three-Channel Guitar Amplifier with Advanced DSP  
DSP Fill in the Blanks(User Settings):  
Copy this page to fill in your own DSP Presets!  
User Preset:  
MULTI  
DELAY  
REVERB  
PHASER  
CHANNEL: SOLO  
TAPE  
ECHO  
RHYTHM  
CLEAN  
FLANGE  
VIB  
O
SAVE / TAP  
BANK: "A"  
EFX  
T
SINGLE  
CHORUS  
R
"B"  
DSP  
TAP Tempo _________  
TAP Tempo _________  
User Preset:  
MULTI  
DELAY  
REVERB  
PHASER  
CHANNEL: SOLO  
TAPE  
ECHO  
RHYTHM  
CLEAN  
FLANGE  
VIB  
O
SAVE / TAP  
BANK: "A"  
EFX  
T
SINGLE  
CHORUS  
R
"B"  
DSP  
TAP Tempo _________  
TAP Tempo _________  
User Preset:  
MULTI  
DELAY  
REVERB  
PHASER  
CHANNEL: SOLO  
TAPE  
ECHO  
RHYTHM  
CLEAN  
BANK: "A"  
"B"  
FLANGE  
VIB  
O
SAVE / TAP  
EFX  
T
SINGLE  
CHORUS  
R
DSP  
TAP Tempo _________  
TAP Tempo _________  
14  
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VTX212 Three-Channel Guitar Amplifier with Advanced DSP  
System Block Diagram:  
TUNER  
A BC D EF G  
BUFFER  
INPUT  
CLEAN  
VOLUME LOW MID HIGH  
SOLO/  
RHYTHM/  
CLEAN  
SOLO  
SOLO  
RTHM  
SOLO  
SOLO  
SWITCHING  
CIRCUIT  
LEVEL  
RHYTHM  
RHYTHM  
SOLO/  
RHYTHM  
RHYTHM  
LEVEL  
SOLO  
GAIN  
RHYTHM  
GAIN  
SHAPE  
LOW MID HIGH  
MIX  
AMP  
INSERT  
REVERB  
POWER  
AMP  
SPEAKERS  
TAP  
MULTI  
DELAY  
CD  
INPUT  
EXTENSION  
SPEAKER  
DAMPING  
CIRCUIT  
15  
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VTX212 Three-Channel Guitar Amplifier with Advanced DSP  
VTX212 TECHNICAL SPECIFICATIONS:  
Output Power Rating  
Speaker Size and Rating  
Input Impedance  
120W RMS @5% THD, 8, 120 VAC  
(2) Custom Design 12”, 8Ω  
470kΩ  
Total System Gain  
Solo Ch  
Rhythm Ch  
Clean Ch  
110dB, all controls @10  
88dB, all controls @10  
58dB, all controls @10  
CD Input  
29dB  
Maximum Input Signal Accepted  
7 volts peak-to-peak  
Proprietary Circuit  
Solo Channel  
Shape Control  
Rhythm Channel  
Low Control  
Mid Control  
High Control  
20dB range @ 80Hz  
15dB range @ 1kHz  
20dB range @ 10kHz  
Clean Channel  
Low Control  
Mid Control  
High Control  
36dB range @ 80Hz  
15dB range @ 800Hz  
40dB range @ 10kHz  
Power Requirements  
Size and Weight  
120 VAC, 60Hz, 95VA  
100/115VAC, 50/60Hz, 95VA;  
230VAC, 50/60Hz, 95VA  
21” H x 27-1/2” W x 11-1/4” D, 50 lbs.  
The VTX212 is covered with a durable Tolex material: wipe it clean with a lint-free cloth.  
Never spray cleaning agents onto the cabinet. Avoid abrasive cleansers which would damage the finish.  
Crate continually develops new products, as well as improves existing ones. For this reason, the specifications  
and information in this manual are subject to change without notice.  
©2004 SLM Electronics, a division of St. Louis Music, Inc 1400 Ferguson Avenue St. Louis, MO 63133  
47-882-01 091504  
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