Behringer AMP800 V2 - a compact 4-channel headphone amplifier for studios and stages. Key features: 4 independent amplifier sections Highest sound quality with automatic load impedance matching Output level control with 6-segment indicator on each channel 2 main stereo balanced inputs for two independent mixes with level and balance controls, available on all 4 channels Accurate 6-segment master input level meter with accurate indication of both line inputs Two headphone outputs (front and rear panel) allow 8 pairs of headphones to be connected simultaneously Parallel master connector output for cascading multiple headphone amplifiers Quality potentiometers and illuminated switches All MINI models can be stacked on top of each other , to create a single audio signal processing solution High-quality components and durable construction ensure long-term use Designed and engineered by BEHRINGER Germany