1、8 Channel Headphone Amplifier: Suitable for studio and live performances. Independent direct inputs and stereo main inputs offer customized combinations for versatile sound setups. 2、Stereo Sound: High powered amplifier for efficient, maximized output levels per channel. This feature ensures outstanding performance and amplification with minimal noise interference, providing a superior listening experience 3、Indicator Light: The 6 segment dynamic indicator light offers accurate visual representation of volume levels, preventing signal overload and distortion, ensuring a balanced and no distortion listening experience. 4、Stable and Sturdy: Designed with 1U standard rack size, it can be quickly installed on the recording studio console, and can also be installed and moved on the rack. The structure is stable and solid. 5、Compact and Portable: Solid build construction headphone amplifier, tight connections, smoothly operating knobs. Quality components and exceptionally rugged construction ensure long life. Ultra compact headphone distribution amplifier for studio and stage applications. Item Type: 8 Channel Headphone Amplifier Material: Iron Shell Sound Input Parameters: Main Inputs: 4x1/4in, Servo Balanced Maximum Input Level: +16dBu Common Mode Rejection Ratio: >50dB Direct Input: 1x1/4in, Stereo Impedance: 20kΩ Balanced, 10kΩ Unbalanced Sound Output Parameters: Headphone Outputs: 8x1/4in, Stereo Maximum Output Level: +24dBm at 100Ω, +19dBm at 8Ω Minimum Impedance: 8Ω Frequency Response: 10Hz to 150kHz, ±3dB Signal to Noise Ratio: >80 dB at 0 dBu (22 Hz to 55kHz) Power Consumption: 35W Dynamic Range: 103 dB (22 Hz to 55kHz) Fuse: T1.25AL250V Distortion: 0.007%typ. at +4 dBu (1kHz, Gain1) 1 x 8 Channel Headphone Amplifier 1 x User Manual 1 x Adapter