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The Cue3 is a handy little box that lets you monitor +4dB line level signals with an earpiece or headphones. The Cue3 is Ideal for IFB and LINE testing on location. It is a Passive device - No batteries are required. Based on the same circuit as the famous Peter Engh rV3 that was discontinued some time ago.


The Cue3 will control earpiece or headphone volume for live remotes and phone interviews. IFB situations may be simplified by using the Cue3 instead of battery powered amplifiers. A +4dBm Line or active headphone output will easily drive an earpiece or Sony MDR-7506 headphones through this passive attenuator. Works as a compact & easy to use LINE tester on location for various audio sends.


The Cue3 is small, easy to operate and extremely reliable. You’ll find the Cue3 useful anywhere talent or production people need to control their audio. The use of wireless receivers can be improved too, especially units with no headphone output.


*Available as CUE3 only or a SET with the popular Voice Technologies VT610TC125 mono earphone.

Cue3 Passive Volume Control

  • No power required - Passive design

    LINE Level In

    1/8” (3.5mm) TS mono mini jack for single earphone 

    1/4” TRS Jack for headphones (mono to both ears)

    1/4” mono jack for single earphone

    A Secure Locking XLR Connection

    Ultra-light Field-Durable Aluminum Housing

    Belt Clip

    Textured powder-coat w/ laser engraved markings

  • Input Connection: XLR-3

    Unbalanced, Pin-2 HOT 

    Dimensions: 4" x 1 ½" x 1"

    Weight: only 4.6 oz (130g)

    2kΩ smooth-feel potentiometer

    Stainless Steel Belt Clip

    Made in USA

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