Triple passive attenuator, with selector mode (LIN or LOG)

NEW! Now available with Black or White panel!

The 3xATT module is a passive attenuator offering three independent sections, in a reduced "2HP" format.

Section 1 provides a LIN(ear) attenuator.
Sections 2 & 3 propose the choice of LIN / LOG modes thanks to a selector (with short axis so as not to interfere with the manipulation of the potentiometers):
- LIN(ear) for logic signals or
- LOG(arithmic) for AUDIO signals.

Accepts all signals (logic = LIN or audio = LOG).

  • 2HP
  • Two attenuators with choice of lin / log individually
  • Little switch for comfortable access of potentiometer
  • Skiff friendly

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What's the difference between a lin and log pot and why we utilise this:
The resistance of this type of potentiometer varies linearly, that is to say that the value of its resistance increases (or decreases) proportionally when moving the cursor. It is used, for example in a variable voltage source. Ideal for logic signals, CV, LFO etc ...
The resistance of this type of potentiometer varies exponentially, that is to say that the value of its resistance increases (or decreases) more and more rapidly when the cursor is moved. Ideal for AUDIO sources, for sound volume adjustments, to adapt to the characteristic of the human ear, which has a logarithmic response to the pressure that the air exerts on the eardrums.

Manual: soon

The price includes: module and screw M3. Excluding shipping costs !!

Manufactured by Christian from ph modular.
Available as an assembled Module, no kit.
Tested and assembled by hand.

To order, please contact me ( the terms of payment, delivery times and shipping costs, will be detailed by return mail.
The payment will be in euros (€) and can be done by paypal. Delivery possible in the world, please contact me (
Shipping costs :
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  • Module does not draw current
  • 17 mm deep
  • Ø 5.00 (3 Votes) Average Rating

This Module is currently available.

$39 Price in € submitted Nov 23rd 2020, 16:54 by phmodular | last Change Apr 7th, 18:05 by phmodular
Specs are approved by the manufacturer

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