Samson QH4 4-Channel Studio Headphone Amplifier

The Samson QH4 is a compact 4-channel studio headphone amplifier designed to distribute a single audio source to up to four headphones, making it ideal for recording studios, podcast production, live streaming, and multimedia workstations. Each headphone output features an independent volume control, allowing every user to monitor audio at their preferred listening level.

Equipped with dual balanced 1/4-inch TRS inputs and a 3.5mm stereo auxiliary input, the QH4 offers flexible connectivity with audio interfaces, mixers, computers, smartphones, and other playback devices. Additional features include Master Volume, Mute, and Mono controls, along with a 3.5mm auxiliary output for daisy-chaining multiple QH4 units when additional headphone outputs are required. Its compact desktop design makes it a practical monitoring solution for professional and home studio environments.

Key Features

• 4-channel stereo headphone amplifier

• Four independent 1/4-inch headphone outputs

• Individual volume control for each channel

• Master Volume, Mute, and Mono controls

• Dual balanced 1/4-inch TRS inputs

• 3.5mm stereo auxiliary input and output

• Supports headphone impedances from 16 to 600 ohms

• Compact desktop design

• Suitable for recording, podcasting, streaming, and studio monitoring

Specifications

• Inputs: 2 × 1/4" Balanced TRS, 1 × 3.5mm Stereo TRS

• Outputs: 4 × 1/4" Stereo Headphone, 1 × 3.5mm Stereo Aux Output

• Controls: Master Volume, Master Mute, Master Mono, 4 × Channel Volume

• Power Supply: 15V DC Adapter

• Form Factor: Desktop