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Radial AMP Headphone Amplifier

Product Code RAH-AMP
Manufacturer Radial

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  • Connect your headphones to any loudspeaker
  • Run a series of headphones from one amplifier
  • 100% passive - does not require any local powering
  • Cost effective monitoring solution for large orchestras

The Radial H-Amp is a unique interface that allows you to connect multiple headphones to a power amplifier or in-line with a loudspeaker such as a wedge monitor or PA cabinet. In other words, you simply connect the output from the amp or the parallel through connection from the loudspeaker and the H-Amp converts the signal to safely supply your headphones.

Designed to accommodate two musicians at the same time, the H-Amp is equipped with two headphone outs - each with individual level control. A special 3-band filter lets you EQ the tone to help compensate should the mix going to the headphones from the loudspeaker need to be adjusted. The EQ filter can also be assigned to one set of headphones should two different types be used at the same time. Connection to the H-Amp is done with a standard Neutrik Speakon 4 pole connector. A second Speakon acts as a thru-put to allow multiple H-Amps to be used in tandem for larger groups such as orchestra or press conference.

As with all Radial products, the H-Amp is able to handle the abusive environment of global touring. 14-gauge I-beam steel construction ensures maximum rigidity while the innovative book-end design creates a protective barrier around the switches, potentiometers and connectors. A full-bottom no slip pad provides mechanical isolation while providing plenty of 'stay put' for the most vibrant drum risers!

The Radial H-Amp… now you can add a set of headphones to any situation with ease!


Specifications are subject to change without notice.
Circuit type: Passive, mono with variable level control
Maximum input: 400 watts RMS
Attenuation: -28dB with 40 Ohms headphone
Input impedance: Varies with headphone impedance, 80 Ohms minimum
Output impedance: 8 Ohms ~ 600 Ohms headphones
Spk Input: Speakon NL4FC - full range speaker level
Pin +1 = speaker positive / Pin -1 speaker negative
Headphone outputs: ¼" Phone (x2); 3.5mm TRS
LED indicators: Signal present & peak overload
Filter: High, mid & low-cut fixed frequency filters
Construction: 14 gauge chassis, outer shell
Finish: Durable powder coat
Size: 3.3" x 5.0" x 2" (84 x 127 x 48mm)
Weight: 1.55 lb (720g)
Shipping size: 4" x 3" x 6.5 (102 x 76 x 165mm)
Shipping weight: 1.85 lb ( 840g)
Power Requirements: 100% passive, no power required
Conditions: For indoor use at temperatures between +5° c and +40° c
Warranty: Transferable 3 year warranty

Equipment available to buy from this site is for professional use only. Please note in certain countries some products listed may not be available from A.C. Entertainment Technologies Ltd.

E&OE. Information is subject to change without notice. The rights and ownership of all trademarks are recognised.


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