- 4-Channel Stereo Headphone Amplifier
 - 4 Stereo 1/4" Headphone Outputs
 - 4 Discrete Stereo Amplifiers
 - 564mW Per Channel
 - Separate Volume Control on Each Channel
 - For Headphones Between 16 & 600 Ohms
 - 2 Balanced 1/4" Input Jacks
 - Stereo 3.5mm Auxiliary Input & Output
 - Master Volume, Mute & Mono Summing
 - Suitable for Studios & Portable Studios
 
- Samson QH4 4-Channel Headphone Amplifier
 - Limited 2-Year Warranty