ART HP-1 Single Channel Headphone Amplifier

SoundPro Item: 134133

MPN: HP-1

Description
Specifications
Documentation
Questions & Answers

Optimize your headphones’ audio with ART’s HP1 single-channel headphone amplifier. Featuring a sturdy clip, this battery-powered amp is designed to attach to your belt for secure wear during use—making it an ideal accessory for listening sessions on the go. Meanwhile, its locking 1/4”/XLR Combo input jack, long battery life, and output volume control gives it high-quality functionality that equips it for personal monitoring applications on stage.

The HP-1’s exterior is built to handle a beating from everyday wear and high-demand performances, while its heavy-duty jacks ensure years of reliable operation.

ART HP-1 Features

High-output, single-channel headphone amplifier
Battery-powered with over 40 hours of operation (via 2 AA batteries)
Includes sturdy belt-clip for secure attachment
Rugged design for years of reliable performance
Locking ¼”/XLR Combo Input Jack
Balanced mono/unbalanced stereo switch
Variable volume control
3.5mm Output Connector

HP-1 Single Channel Headphone Amplifier1

Input ConnectionsLocking ¼”/XLR combo jack
Input Impedance 5K Ohms
Max Input level +6.6dBu
Output Connections 3.5mm Jack (1/8”)
Gain +9dB
THD ≤ .02% @1kHz typ.
Max Output 105mW @ 0.1% THD
Typical run time 40 hrs. (Alkaline batteries)
Power Requirements 2-AA batteries Included
Dimensions (HxWxD) 5.4”x1.72”x1.6” (137×43.x40.6 mm)
Weight 0.51 lbs. / 0.23kg

More about Headphone Amplifiers at SoundPro

A headphone amplifier (also called a “headphone amp” for short) is a low-powered audio amp designed to raise the signal of low-voltage devices including headphones, earphones, or earbuds. Connect multiple sets of headphones to a single audio source. A headphone amplifier replaces loudspeakers in speaker enclosures.

Headphone amps are useful for musicians in recording studios, audio engineers, and record producers. They are also a great addition to any audiophile or hi-fi enthusiast’s sound system.

Whether you’re an audio creator equipping your studio, a recording professional upgrading or replacing older gear, or simply a music enthusiast who wants their sound to be spectacular, headphone amps are an ideal choice for meeting your needs.