Description
4-Channel Headphone Amplifier
The QH4 4-Channel Headphone Amplifier is a high-performance, great-sounding solution for stereo desktop headphone distribution. The QH4 is ideal for any situation where up to four headphone channels are required. Simply connect an audio source to the amplifier and instantly have independent control over each headphone channel.
Features
- 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 |
