MCM Electronics

Power Attenuator By Pulse (PMATT) MCM Part #555-28055

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Power Attenuator

The Pulse PMATT Power Attenuator features everything you need to get that loud, overdriven tone from your amplifier, at bedroom type volume levels. Also features a line-level output, as well as a balanced XLR MicSim output that simulates a microphone in front of a speaker cabinet, so you can send your tone right to the mixing board.

Specifications Top

  • 100 Watt power attenuator
  • Speaker Level control (attenuation amount)
  • Line Level control
  • 16 ohm, 8 ohm and 4 ohm inputs
  • MicSim balanced XLR ouput simulates a microphone in front of a speaker cabinet
  • Speaker output
  • Line output
  • Dimensions: 5.1” x 5.9” x 3.5”
  • Weight: 2.5 lbs

Part Numbers
MCM Part #:555-28055
Pulse Part #:PMATT
Package Specifications & Dimensions
Weight:2.9 lbs.
RoHS Comp:No
Warranty:90 days
Need to Return?
Length:8 in.
Width:7.5 in.
Height:6 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No

Product Reviews Top

  • by radu7

    on 10/6/2016

    Excellent quality and features

    Overall: 5 out of 5

    Very well built and solid feeling/operating piece of equipment. This attenuator is a nicely made all-steel enclosed (with generous ventilation slots) piece of gear. The internal construction which can be seen through the vent slots on the sides looks to be very well done with nice heat-sinks on each of the 4, 8 and 16 Ohm internal loads.. I've only used it briefly so far, but it does exactly what it says in that you can crank up the volume/gain on your tube amp to get that nice overdriven sound and then dial back the output using this so you get the tone you want at a volume your neighbors can live with. I have not tried the line out or the Mic/XLR out yet, but are certainly nice additional features. If you are getting one of the Pulse tube amp heads from MCM grab one of these to go along with it if you are in a situation where you need to crank it up to get your tone just right, but need reduced output volume for recording or low volume playing.