It is a 920 Watts 4-channel audio amplifier with a Class A/B circuit, built-in active crossover, and adjustable BIAS setting.

• 4-channel SQ amplifier
• Adjustable BIAS setting
• Class AB technology
• Active crossover with bypass option
• Stable power supply
• Gold-plated connections
• Flat heat sink with engraved Ground Zero logo
• Suitable for high-quality SQ setups

Model: Quality audio amplifier

Channels: 4

Output Capability (@ 4Ω): 4x 110 Watts RMS

Output Capability (@ 2Ω): 4x 190 Watts RMS

Maximum Output Capability (CEA-2006A / 10%THD+N): 2x 460 Watts

Frequency Response: 10 Hz – 30 kHz

HPF / LPF / BPF: ● / ● / ●

Bass Boost / Phase Control: ○ / ○

Remote Control: ○

BIAS Adjustment: ●

Link mode: ○

Dimensions (w x l x h): 209 x 360 x 46 mm