The HeadAmp4 headphone amplifier from ART AUDIO offers 3.5mm (1/8") and 6.3mm (1/4") input and output options, with lower noise and distortion levels compared to previous generations of the HeadAmp, making this 4-channel amplifier ideal for virtually any personal or project studio. 

This 4-channel amplifier easily adds additional headphone outputs to any mixer, computer audio interface, workstation, or laptop, without adding extra load to the existing headphone source. 

Individual level controls for the four headphone outputs allow the HeadAmp4 headphone amplifier to connect to virtually any source and drive any headphone setup, including studio phones, in-ear monitors, or custom earbuds.

Choose the ART AUDIO HeadAmp4 4-channel audio headphone amplifier now and enjoy cutting-edge performance to meet all your listening and audio mixing needs.

Features:

• 4 output channels with separate volume control
• Can connect up to 4 headphones: 4 x 1/4" (6.3mm) outputs and 4 x 1/8" (3.5mm) outputs
• 4 stereo inputs 1/4" (6.3 mm) and 1/8" (3.5 mm) wired parallel
• Can be connected to any line level source or headphone output
• Accepts mono or stereo signals
• "On" LED indicator light

Specifications:

• Maximum input level: +14 dBV
• Input impedance: 90.9 kOhms
• Maximum output level: +14 dBu
• Max Gain: 20 dB
• Output impedance: 47 Ohms (each output)
• Frequency response: 20 20 kHz
• Signal to noise ratio: > 90dB (ref 0dBu)
• Total Harmonic Distortion: < 0.01%
• IMD (SMPTE): 0.01%.
• Power supply: 12 V DC (adapter included)
• Dimensions: 1.85 in x 4.6 in x 4.1 in (47 mm x 117 mm x 104 mm)