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Monoprice 4-Channel Headphone Amplifier

Monoprice 4-Channel Headphone Amplifier

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Pint-Sized Power

The problem with most headphone amplifiers is that you can only plug one pair of headphones into them at any given time. For the average headphone consumer, a multi-channel headphone amplifier is a bit ridiculous, but for people that need to test several headphones against the exact same amp circuit without fiddling around with cords, the Monoprice 4-Channel Headphone Amplifier is an invaluable tool. It also has considerable use cases in the field of podcasting, video production, or any other application that involves playing with multiple pairs of headphones.

Monoprice 4-Channel Headphone Amplifier

You Get Out What You Put In

Generating a clean output with a high signal to noise ratio, this amp brings you incredibly distinct audio without any buzz or warmth. Outfitted with a set of RCA inputs and 1/4” stereo inputs, you can hook up multiple devices without the hassle of constant switching. All four output channels feature independent volume control, letting you cruise between cans without adjusting settings or organize a jam session in your garage.

Monoprice 4-Channel Headphone Amplifier

The Little Amp That Could

A seamless addition to your current rig, this sturdy yet compact amplifier is tightly and neatly designed. The solid structure securely stacks into your current rack and is small enough to pack in a bag or flight case. Whether you have a home set-up or a studio on the go, the Monoprice 4-Channel Headphone Amplifier easily integrates into your current setup without compromising audio quality.

Monoprice 4-Channel Headphone Amplifier


  • Monoprice
  • Inputs: 1 RCA, 1 x 1/4 in (6.35mm)
  • Input impedance: 100 K-ohms unbalanced
  • Outputs: 4 x 1/4 in (6.35mm)
  • Output impedance: minimum 10 ohms per channel
  • Maximum output Level: +22 dB
  • Maximum gain: 20 dB per channel
  • Signal to noise ratio: > 98 dB
  • Power: 12 V DC/500 mA AC adapter
  • Mono-Stereo switch
  • 3.75 x 2.87 x 1.56 in (9.52 x 7.3 x 3.96 cm)
  • 9.67 oz (274.13 g)


Estimated ship date is Nov 24, 2014 PT.

Payment will be collected at checkout. After this product run ends, orders will be submitted to the vendor up front, making all orders final.

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