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SAMSON QH4 Ultra-compact 4-Channel Mini Audio Stereo DJ Monitoring Headphone Amplifer Amp with Power Adapter

SAMSON QH4 Ultra-compact 4-Channel Mini Audio Stereo DJ Monitoring Headphone Amplifer Amp with Power Adapter

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SAMSON QH4 portable 4-channel headphone amplifier is a high power and great sounding solution for stereo desktop headphone distribution. It can send audio to four individual headphones, each with an independent volume control. Simply connect an audio source to the amp and instantly have independent control over each headphone channel.

High-quality headphone amplifier with 4 independent 1/4" stereo headphone channels.
Supports individual volume controlling on each channel and the max. output power won't affect each other.
Two balanced 1/4" input jacks(L & R), main signal inputs to the amp.
Stereo 1/8" Aux input and output jacks for daisy chaining multiple QH4 headphone amp together.
With master volume control knob, mute and mono-summing switches.
Compact size design, perfect for using with any studio or desktop workstation, as well as with your laptop or smartphone.

Headphone Outputs: 4 * 1/4" stereo TRS
Max Output Power: 282mW per channel, 0.5% THD at 32Ω
Headphone Frequency Response: 20Hz to 20kHz -1dB at 32Ω
Input Connectors: 2 * 1/4" balanced TRS; 1 * 1/8" stereo unbalanced TRS
Max Input Level: +21dBu, 1% THD
Input Impedance: 20kΩ
Frequency Response: 20Hz to 20kHz(±0.5dB)
Noise Floor: -114dBu, 22k BW unweight
Dynamic Range: 122dB, 22k BW
Signal to noise ratio: 96dB, re 1mW at 32Ω load
Aux output: 1/8" stereo unbalanced TRS
Max. Aux Output Level: +14dBu, 1% THD
Aux Output Impedance: 100Ω
External Adapter: 15V DC, 800mA, pin positive
Item Size: 12.5 * 12.5 * 4cm / 4.9 * 4.9 * 1.6in
Item Weight: 356g / 12.5oz
Package Size: 29 * 15.5 * 6.5cm / 11.4 * 6.1 * 2.6in
Package Weight: 680g / 1.5lb

The headphones, smartphone and mixing Console are not included.

Package List:
1 * Headphone Amplifier
1 * Power Adapter(EU)
1 * User Manual(English)


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  • By a***i

    January 27, 2018

    Good seller, fast delivery, highly recommended.

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