Rolls PM57 Headphone Tap with Attenuation Switch

Rolls PM57 Headphone Tap with Attenuation Switch

Rolls PM57 Headphone Tap with Attenuation Switch

B&H # ROPM57 MFR # PM57
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Expected availability: 3-7 business days

Product Highlights

  • No External Power Required
  • Lowers Speaker Level to Headphone Level
  • 3-Way Attenuation Switch
  • On-Board Volume Knob
  • Power Amp Loop-Through in Stereo or Mono
  • 1/4" or Wired Screw-Terminal Connections
  • 3.5mm & 1/4" Headphone Outputs
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Rolls PM57 overview

  • 1Description

The PM57 from Rolls is a headphone tap with an on-board attenuation switch. A passive unit requiring no external power supply, this device will allow you to convert speaker-level signals to audio suitable for headphones. As such, you can use the PM57 to eliminate the necessity of ungainly wedges or speaker monitors. Simply loop in your power amp through its input, attenuate the signal as needed via the switch, connect your headphones, adjust the volume pot, and you're good to go.

A couple of other features worth noting: The PM57 boasts 1/4" inputs as well as a wired screw-terminal connection. The 1/4" jacks can accept both TRS stereo and TS mono termination points, and a mono/stereo switch will affect the signal of both sets of connections. Also, you can use stereo 1/4" and 3.5mm headphones with this device.

Note: Usage of mono headphones will result in damaging the PM57. Usage of the "Direct" attenuation setting in conjunction with any kind of amplifier will damage the PM57 in ways not covered under warranty—not to mention your headphones and your ears.

Notable features
  • No external power or batteries required
  • Power amp loop-through
  • Mono/Stereo mode
  • Converts speaker level signals to headphone level
  • Attenuation switch to match proper input level
  • Will monitor 25, 70, and 100V lines
UPC: 675889005707
In the Box
Rolls PM57 Headphone Tap with Attenuation Switch
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Rolls PM57 specs

    Attenuation Switch Adjusts for greater than/less than 50 W
    Input Impedance 150 Ohms
    Connections 1 x wired screw-terminal input
    1 x TRS/TS power amp input
    1 x TRS/TS power amp output
    1 x 1/4" headphone output
    1 x 3.5 mm headphone output
    Dimensions 2.8 x 3.0 x 1.3" / 7.0 x 7.6 x 3.2 cm
    Weight 0.5 lb / 0.2 kg
    Packaging Info
    Package Weight 0.5 lb
    Box Dimensions (LxWxH) 7.7 x 4.6 x 2.2"

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