GZIA 4.120 Amplifier – High Quality Class A/B Amplifier (4 Channels)

Experience powerful, crystal-clear sound with this Ground Zero 4-channel amplifier, featuring Class A/B technology for refined audio reproduction. With a robust design and premium finishes, such as a black anodized aluminum heatsink with Ground Zero logo, this model offers reliable power and flexible installation. It features a variable active filter, high-level inputs with Auto-On function and oversized connectors for a stable connection.

Main Features:

• Type: High Quality Class A/B Amplifier

• Channels: 4

• RMS Power @ 4Ω: 4x 70W

• RMS Power @ 2Ω: 4x 120W

• Maximum Power (CEA-2006A): 2x 275W

• Bridge Power @ 4Ω: 2x 240W

• Frequency Response: 10 Hz – 30 kHz

• Filters: Variable HPF and LPF

• High Level Input with Auto-On: Yes

• Heat Sink: Black anodized aluminum with Ground Zero inscription

• Dimensions (W x D x H): 192 x 284 x 49 mm

Other Specifications:

• Bass Boost: No

• Phase Control: No

• Remote Control: Not included

• BIAS regulation: No

• Link Mode: No

Compatibility:
Ideal for demanding car audio systems, this amplifier is suitable for users looking for a significant improvement in audio quality and power, while maintaining control and reliability.