ART HeadAmp 4 4-Channel Headphone Amplifier

The HeadAmp 4 is a high-output, low-noise, low-distortion headphone amplifier that extends the connectivity of your mixer, audio interface, or other sound source.

It features four output channels with independent volume controls. Each output has 1/4 and 1/8 stereo connections that can be used simultaneously, so you can connect up to 8 pairs of headphones.

Compact and durable, the HeadAmp 4 is an ideal solution to split a signal between multiple listeners.

Features

• 4x Output Channels
• Independent Volume Per Channel
• Stereo 1/4" and 1/8" Inputs
• 2x 1/4" and 1/8" Headphone Outputs per Channel
• Supports up to 8 Pairs of Headphones
• 12V DC Adapter Included

Specifications

• Inputs: 1/4" & 1/8"
• Outputs: 1/4" & 1/8"
• Input Impedance: 90.9k Ω
• Output Impedance: 47 Ω (Each Output)
• Maximum Input Level: +14 dBV
• Maximum Output Level: +14 dBu
• Maximum Gain: 20 dB
• Frequency Response: 20 – 20 kHz
• Total Harmonic Distortion: <0.01%
• Signal to Noise Ratio: > 90dB (ref 0 dBu)
• Power Requirements: 12 V DC
• Dimensions (LWH): 4.1″ (104 cm) x 4.6″ (117 cm) x 1.85″ (47 cm)
• Weight: 1.3 lbs (0.61kg)