Waves PuigTec
EQP-1A
User Manual
Download from Www.Somanuals.com. All Manuals Search And Download.
Chapter 1 – Introduction
1.1 Welcome
Thank you for choosing Waves! In order to get the most out of your Waves processor, please take the
time to read through this manual.
In conjunction, we also suggest that you become familiar with www.wavesupport.net. There you will find
an extensive Answer Base, the latest Tech Specs, detailed Installation guides, new Software
Updates, and current information on Authorization and Registration.
products, reminders when updates are available, and information on your authorization status.
Waves PuigTec EQP-1A User Manual
3
Download from Www.Somanuals.com. All Manuals Search And Download.
1.2 Product Overview
ABOUT PULTEC
Custom-engineered and built by hand, the original Pultecs have long been a top choice of leading
recording and mastering engineers. Pultecs are known for their ability to bring out individual frequency
ranges without significantly altering other frequencies.
In 1951, Gene Shenk and Ollie Summerland of Pulse Techniques Inc. introduced the first passive
program equalizer, the EQP-1. Using equalization circuit designs licensed from Western Electric, the
initial Pultecs suffered the gain insertion losses typical of passive filters. So, they added a gain makeup
stage, using a push-pull design with multiple vacuum tubes. The result is the classic we’ve come to know
as the EQP-1A.
Conceived and created for broadband equalization, the EQP-1A features four low boost/cut frequencies,
three high-cut frequencies and seven HF boost points, along with a bandwidth control for shaping the
high boost curve.
Waves PuigTec EQP-1A User Manual
4
Download from Www.Somanuals.com. All Manuals Search And Download.
1.3 About the Modeling
Many different elements contribute to the unique sonic characteristics of analog gear such as the Pultec
EQP-1A. Waves painstakingly modeled and incorporated these elements into the PuigTec EQP-1A in
order to fully capture and replicate the sound and performance of the original equipment.
These are some of the most important elements of analog behavior:
• Total Harmonic Distortion
Perhaps the most important analog behavior is Total Harmonic Distortion or THD, which is
defined as the ratio of the sum of the powers of all harmonic components to the power of the
fundamental frequency. THD is usually caused by amplification, and changes signal shape and
content by adding odd and even harmonics of the fundamental frequencies, which can change
the overall tonal balance. THD can also change peak output gain, usually by no more than
+/- 0.2-0.3 dB.
• Transformers
Some hardware uses transformers to stabilize or change Input/Output loads and signal levels.
In earlier days, transformers did not have a flat frequency response, and often introduced low
and super-high frequency roll offs. The original Pultec EQP-1A has transformers which cause
high frequency roll off, so if you encounter loss above 10kHz, this is due to the modeled
transformers.
• Hum
Waves modeled both 50Hz power current and 60Hz power current. If you listen closely, you will
hear that there is a difference in hum level between 50Hz and 60Hz. Since hum is unique to
each region and dependent upon the local electrical conditions, you may find that the modeled
hum is different than the hum already present in your studio, and may not be suitable for your
particular use.
• Upon Instantiation
Upon instantiation of the PuigTec EQP-1A, you may hear a small change in frequency balance,
which sounds like top end boost, introducing about 1dB of gain. This replicates the actual
behavior of the modeled hardware, and will vary as you change the low cutoff frequency. This is
also an attribute of the original hardware, caused by the interaction of its filters.
Waves PuigTec EQP-1A User Manual
5
Download from Www.Somanuals.com. All Manuals Search And Download.
Below is a plot of the curve from the original Pultec EQP-1A, with all gains set to 0 and low
cutoff set to 20hz (red) and cutoff at 100hz (yellow).
Waves PuigTec EQP-1A User Manual
6
Download from Www.Somanuals.com. All Manuals Search And Download.
1.4 Components
WaveShell technology enables us to split Waves processors into smaller plug-ins, which we call
components. Having a choice of components for a particular processor gives you the flexibility to choose
the configuration best suited to your material.
The PuigTec EQP-1A has two component processors:
•
•
•
PuigTec EQP-1A Stereo – A 3-band passive stereo equalizer
PuigTec EQP-1A Mono – A 3- band passive mono equalizer
Waves PuigTec EQP-1A User Manual
7
Download from Www.Somanuals.com. All Manuals Search And Download.
Chapter 2 – Quickstart Guide
•
The Low Frequency band offers a low shelf for Boost and/or Attenuation at four cutoff points.
While Boost and Attenuation work on the same cutoff frequency, they do not cancel one another
out when applied simultaneously; rather, they create a resonant shelf.
•
•
•
•
Hi Band Boost offers a high bell boost with 7 cutoff points and adjustable Q (bandwidth control).
Hi Band Attenuation offers high shelf attenuation at 3 cutoff points.
Gain controls level trimming.
The Output meter displays peak output level.
Waves PuigTec EQP-1A User Manual
8
Download from Www.Somanuals.com. All Manuals Search And Download.
3.2 PuigTec EQP-1A Controls
Low Band Boost
Range
0 to 11 (18dB boost, 0.1 steps)
Default
0
Low Band Atten
Range
0 to 11 (18dB attenuation, 0.1 steps)
Default
0
Low Band Frequency
Filter type
Shelf
Cutoff points
20Hz, 30Hz, 60Hz, 100Hz
Default
30Hz
Hi Bell Boost
Range
0-11 (20 dB boost, 0.1 steps)
Default
0dB
Hi Bell Bandwidth (Q)
Range
0-11 (0=sharp, 11=wide)
Default
0
Hi Bell Frequency
Range
3kHz, 4kHz, 5kHz, 8kHz, 10kHz, 12kHz, 16kHz
Default
3kHz
Filter types
Bell
Waves PuigTec EQP-1A User Manual
10
Download from Www.Somanuals.com. All Manuals Search And Download.
High Shelf Atten
Range
0 to 11 (18dB attenuation, 0.1 steps)
Default
0
High Shelf Frequency (Atten Sel)
Range
5kHz, 10kHz, 20kHz
Default
20kHz
In turns the EQ on/off but leaves the analog modeling.
Range
On/Off
Default
On
Mains controls analog characteristics caused by noise floor and hum, based on the power supplies of the
original units.
Range
Off, 50Hz, 60Hz
Default
60 Hz
Gain controls the trim level.
Range
-18dB to +18dB (in 0.1dB steps)
Default
0dB
Meter displays output level in dBFS. The LED located in the upper right corner lights up when output
signal is clipping.
Waves PuigTec EQP-1A User Manual
11
Download from Www.Somanuals.com. All Manuals Search And Download.
Chapter 4 – The WaveSystem
4.1 The WaveSystem Toolbar
All Waves processors feature the WaveSystem toolbar which takes care of most administrative functions
you will encounter while working with your Waves software. The features of the WaveSystem toolbar are
the same on practically all Waves processors, so familiarity with its features will be helpful whichever
processor you are using.
Toolbar Functions
Undo
Redo
Undoes the last 32 performed action. The PuigTec supports multiple undo levels.
Redoes the last 32 undone action
Setup A/B
Toggles between two presets. This is useful for close comparison of different parameter
settings
Copy A->B Copies the current settings to the second preset register
Load
Save
?
Recalls presets from file
Saves presets in the Waves file formats
Opens the manual for the processor you are using
4.2 Preset Handling
Preset Types
Factory Presets are permanent presets in the Load menu. Factory presets cannot be over-written or
deleted. When applicable, different component plug-ins may have different factory presets.
User Presets are your favorite settings of the plug-in saved as a preset in the Load menu, under ‘User
Presets’. User Presets can be over-written and deleted.
Setup Files may contain more than one preset. For example, a single file can contain all the presets for a
session. When you open a Setup File, all its setups become part of your Load pop-up menu for fast
access. This can be particularly useful with multiple instances of a plug-in in a single session. By saving
all the settings you create into a single Setup File, they can all be quickly available for every instance of
that plug-in.
Waves PuigTec EQP-1A User Manual
12
Download from Www.Somanuals.com. All Manuals Search And Download.
Loading Presets and Setups
Click-and-hold on the Load button to see the Load pop-up menu. The menu is divided into four sections.
If a section is not currently available it will not appear in the Load pop-up menu.
Open Preset File… Select to open any setup or preset file, whether from the Library or your own
creations.
‘Filename.xps’:
Factory Presets:
User Presets:
Displays any currently loaded Setup File and its presets.
Displays the default Factory Presets.
Displays any loaded User Presets.
Saving Presets and Setups
Click-and-hold on the Save button to see the Save pop-up menu. Four options are available. If an option
is not currently available it will be grayed out and inaccessible.
Save to New File…
Select this to start a new Setup file. There are two prompts - first for
the setup filename, then for the preset name. You must provide a
name for both the setup file and the preset. Click OK (ENTER) to
complete the save. It is a good idea to create a folder in which to
save several setup files for a project.
Save ‘File Name’ – “Preset Name” Overwrites the settings of the loaded preset (whether a User Preset
or a preset from a Setup File) with the current settings. If a Setup
File is currently loaded, the name of the Setup File is displayed
followed by the name of the preset itself. If a User Preset is loaded,
its name is displayed.
Save to ‘File Name’ As…
Saves the current settings as a new preset into the Setup file that is
open (if one is not open, the option is grayed out). You will be
prompted to give the preset a name.
Put into Preset Menu As…
Save the current settings into a User Preset that will always be in
your Load menu (until deleted). You will be prompted to give this
preset a name. User Presets are stored in the plug-in’s preference
file.
Waves PuigTec EQP-1A User Manual
13
Download from Www.Somanuals.com. All Manuals Search And Download.
Deleting Presets
You may delete User Presets and presets within a Setup File. Factory Presets and Setup Library files
cannot be deleted or overwritten.
1. Hold the Command (Mac)/Control (PC) key down.
2. Click-and-hold the Load button to see the pop-up menu.
3. While still holding the Command/Control key, select the preset or setup to delete.
4. A confirmation box will appear, allowing you to cancel or ‘OK’ the deletion.
A/B Comparison and Copying
The Setup A/Setup B button may be clicked to compare two settings. If you load a preset in the Setup B
position, this will not affect the preset loaded into the Setup A position, and vice-versa.
If you want to slightly modify the settings in Setup A, you can copy them to Setup B by clicking on the
Copy to B button, then alter Setup A and compare with the original Setup B.
The name of the current setup will be shown in the title bar (on platforms which support it), and will switch
as you change from Setup A to Setup B.
Note: an asterisk will be added to the preset name when a change is made to the preset -
4.3 Interface Controls
Controls can be in one of three states:
•
•
•
Not Selected where the control is not the target of any user entry
Selected where the control is the target of mouse control entry only
Selected and Active where the control is the target for both mouse and keyboard entry
Toggle Buttons
Toggle buttons display the state of a control, and allow switching between two or more states. Single-
click to change the control’s state. Some toggle buttons have a text display which updates with the
current setting, and others (bypass, solo, or monitoring toggles) illuminate when the control is active.
Some processors have link buttons between a pair of toggle buttons, allowing click-and-drag adjustment
while retaining the offset between the controls.
Waves PuigTec EQP-1A User Manual
14
Download from Www.Somanuals.com. All Manuals Search And Download.
Value Window Buttons
Value windows display the value of a control and allow click-and-drag adjustment, or direct control via
the keyboard.
•
•
•
Using the mouse, click-and-drag on the value window to adjust. Some value windows support
left/right, some up/down (as you hover over a button, arrows will appear to let you know which
direction of movement that button supports).
Using the arrow keys, click once with mouse to select the button, and then use up/down –
left/right (depending on the direction supported by that button) to move in the smallest incremental
steps across the button’s range (holding down the arrow keys will move faster through the range).
Using key entry, double click on the button to open the value window, and directly enter the
value from your keyboard. If you enter an out of range number, the button stays selected but
remains at the current setting (system beeps? If system sounds are on?)
Some processors have link buttons between a pair of value windows, allowing click-and-drag
adjustment while retaining the offset between the controls.
Sliders
Click on the slider itself or anywhere within the sliders track. The numerical value of the slider settings is
displayed in a hover window above the slider path.
Hover Box
Hovering boxes will appear and display the control value when hovering with the mouse over the control.
Multiple Selection of Controls
One of the most powerful features of the WaveSystem is the ability to select and adjust many controls at
the same time. Using the mouse, simply drag-select the desired group of button or graphic controls by
clicking and holding at a point outside the controls and forming a rectangle to include the controls you
wish to adjust. Alternatively, you can hold down Shift while clicking the mouse on any control you wish to
link. This second method is useful when you want to select two (or more) controls that are separated on
the GUI by other controls you do not wish to select.
Waves PuigTec EQP-1A User Manual
15
Download from Www.Somanuals.com. All Manuals Search And Download.
TAB Functions
TAB moves the ‘selected’ status to the next control, with shift-TAB moving in the reverse direction.
Additionally, the Mac has an option-TAB function for ‘down’ movement and shift-option-TAB for ‘up’
movement where applicable.
If you have several Value Window Buttons selected, TAB functions will take you through the selected
controls only.
Waves PuigTec EQP-1A User Manual
16
Download from Www.Somanuals.com. All Manuals Search And Download.
Appendix A – PuigTec EQP-1A Controls
Control
Range
Default
Low Band Boost
Low Band Atten
Low Band Frequency
Hi Bell Boost
0 to 11 (18 dB boost, 0.1 steps)
0 to 11 (18 dB boost, 0.1 steps)
20Hz, 30Hz, 60Hz, 100Hz
0 to 11 (18 dB boost, 0.1 steps)
0 to 11 (0=sharp 11=wide,
0.1 steps)
0
0
30Hz
0
Hi Bell Bandwidth (Q)
0
Hi Bell Frequency
3kHz, 4kHz, 5kHz, 8kHz, 10kHz
12kHz, 16kHz
3kHz
High Shelf Atten
High Shelf Frequency
(Atten Sel)
In
0 to 11 (18 dB boost, 0.1 steps)
5kHz, 10kHz, 20kHz
0
20kHz
In/Out
-18dB to 18dB (0.1 steps)
Off, 50Hz, 60Hz
In
0dB
60Hz
Output
Mains
Waves PuigTec EQP-1A User Manual
17
Download from Www.Somanuals.com. All Manuals Search And Download.
|