Frap Tools 321

Three-Channel Module

  • Available per channel: +6 dB level boost
  • Phase inversion
  • DC-offset potentiometer
  • DC offset generator works as a CV source as long as there is no cable in the input
  • Total output with -6dB attenuators for audio and self-generated voltages
  • Auitable for audio signals and control voltages
  • Width: 6 HP
  • Depth: 38mm
  • Power Requirement: + 48mA (+ 12V) / -48mA (-12V)

Further Information

Switch Modul No
CV-Editor/VC-Processor Yes
Tools No
Width 6 TE / HP

This product is currently sold out

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Our most popular Mixer, Attenuator Modules
5 Customer Ratings
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5 /5
  • handling
  • features
  • quality
Total
handling
features
quality
Very useful module
Jdstmp, 25.10.2019
This is, at heart, a collection of 3 offset and scale units, so, if X is the input, the output is AX+B for constants A and B. Each works very simply, with a very clean interface, indicated on the front panel, so you know what goes where.

Wher it gets better is that the scale factor can be negative (via a switch), and the offset can be switched on or off. So the functionality includes attenuversion, offsets and (with no input connected) CV generation. Plus, there are common input and output, for summing the channels, so you also get a mini-mixer, or signal booster.

And it works for both CV and audio signals.

All in a rugged, well-designed module with a very clean front panel. Well worth it.
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Total
handling
features
quality
Catflap, 10.02.2021
This is hands down the best value Attenuator/offset/Mixer available imo.

There are a large amount of features crammed into this and Frap tools deliver exceptional build quality with top quality components.

Don't be put off by the mini pots. This is a superb utility module.

Can't recommend this enough!
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Total
handling
features
quality
Great small utility module
nikthegreek, 05.08.2020
This is an essential module for processing cv signals. I mainly use it for attenuation or amplification but works quite good as a mixer too. The DC offset feature is very useful and something that you won't find in many utility modules of that size.

Leds for +/- are great for visual feedback.

Of course small pots are not that comfortable but this is a small compromise for 6 HP.
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Show variations of this product
Frap Tools 321
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Frap Tools 321

Three-Channel Module Available per channel: +6 dB level boost, Phase inversion, DC-offset potentiometer, DC offset generator works as a CV source as long as there is no cable in the input, Total...

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Frap Tools CGM Quad Stereo Channel; submodule for the CGM Creative Mixer system; 4 stereo channels, each with manual controls for VCA Gain, 2 Aux Sends (Pre/Post selectable), Panorama/Crossfade,...

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Group Submodule of the CGM Creative Mixer system Management of a group of up to eight connected mixer channels, Sums L / R post-fader and aux send signals, Regulates the output volume of the stereo...

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Master sub-module of the CGM Creative Mixer system Adds all stereo sums of the connected group and channel modules and their aux returns, Two LED chains form the VU meter, Allows pre-fader...

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Random Generator for Control Voltages Consists of a multi-channel noise source and two random sections, Four output noise generator: blue, white, pink and red or brown noise, The random voltage and...

99 €
Including VAT; Excluding 20 € shipping
In stock within 3-4 weeks
In stock within 3-4 weeks

This item is expected back in stock soon and can then be shipped immediately.

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