The GZFA 1.

The GZFA 2.

4-channel car audio amplifier.

Single-channel car audio amplifier.

4-channel car audio amplifier with 8-channel DSP.

4-channel sound quality amplifier with class A/B circuit, integrated active crossover and BIAS adjustment Power: 2x 440W.

2-channel audio quality amplifier with class A/B circuitry, integrated active crossover and BIAS adjustment.

MATCH UP 6DSP – Plug & Play car Hi-Fi system.

Audison AF M8.

A really great amp doesn't make any sound.

The HELIX V EIGHTEEN DSP is a powerful 18-channel amplifier with an integrated 20-channel digital signal processor (DSP), which opens up new possibilities for those who seek impeccable sound reproduction and dynamic control.

Compact 4-channel amplifier SMD components Class D technology Variable active crossover and bass boost, phase shift Stabilized energy supply Large terminals A solid radiator with engraved "Ground Zero" lettering High-level input with auto-on function  TECHNICAL DATA Model Class D compact amplifier Channels 4 Output Power (@ 4Ω) 4x 80Watts RMS Output Power (@ 2Ω) 4x 130 Watts RMS max.