640 Watts 4-channel amplifier with high efficient class D circuit, integrated activ crossover and compact dimensions

GZIA 1.1500D 1-channel high quality class D amplifier

GZRB 25SPL 25 cm / 10″ vented SPL subwoofer loaded enclosure

Car specific 200 mm / 8″ 2-way speaker system

GZSC 4.0X2 OFC 2x 4 mm² OFC speaker wire

GZPM 80SQX-II 80 mm / 3.15″ high end midrange speaker

GZDSP 4-8XII 8-channel digital signal processor

GZHW 12SPL-D2 FLAT 30 cm / 12″ high quality flat SPL subwoofer

GZCS 200BMW-SW4 Car specific 200 mm / 8″ woofer

30 cm / 12″ high quality SPL subwoofer

GZRA 4HD 4-channel high-performance class D amplifier

165 mm / 6.5″ SQ midwoofer with supreme sound quality

2x 30 cm / 12″ vented subwoofer loaded enclosure

GZHA MINI FIVE 5-channel class D compact amplifier

GZHW 30XSPL-D2 30 cm / 12″ high quality SPL subwoofer

GZDSP 6-8X PRO 8-channel digital signal processor

GZRC 165.3SQ 165 mm / 6.5″ 3-way SQ component speaker system

165 mm / 6.5″ 2-way coaxial speaker system with neodymium motor

GZDSP 4.60ISO 4-channel ISO-amplifier with 8-channel DSP

GZRB 30SPL 30 cm / 12″ vented SPL subwoofer loaded enclosure

GZUC 165.2SQ 165 mm / 6.5″ 2-way component speaker system

GZDSP 4.80AMP 4-channel amplifier with 8-channel DSP

GZHW 38XSPL-D1 38 cm / 15″ high quality SPL subwoofer

GZHW 38XSPL-D2 38 cm / 15″ high quality SPL subwoofer