QH4 - 4-Channel Headphone Amplifier

Channel Your Sound.

You've positioned your microphones, set your levels and everyone's ready to record. Now, you need a way for each performer to hear themselves. That's where the Samson QH4 comes in... The QH4 is a 4-channel headphone amplifier designed to distribute your audio to up to four individual headphones, each with its own volume control. Its compact design is perfect for use with any studio or desktop workstation, as well as with your laptop or smartphone when you're recording on the go.

• 4-channel stereo headphone distribution amplifier
• Four independent 1/4" stereo headphone channels
• Individual volume control on each headphone channel
• Two balanced 1/4" input connectors
• Stereo 1/8" Aux input and output
• Master Mute and Mono-summing switches

Specifications

• Inputs: 2 x 1/4" balanced, stereo 1/8" unbalanced TRS
• Outputs: 4 x stereo 1/4" unbalanced, stereo 1/8" unbalanced TRS
• Controls: Master volume, master Mute, master Mono, 4 x Channel volume
• Noise Floor: -114dBu, 22k BW unweighted
• Maximum Output: 8.3 dBu, 1% THD+N, loaded 16R
• Output Power: 282mW per side / 564mW per channel, loaded 32Ω
• Dynamic Range: 22dB, 22k BW
• Frequency Response: 17Hz–47kHz (-3dB)
• Power: 15VDC adapter