GZRW 38-D2 38 cm / 15″ high quality subwoofer

30 cm / 12″ high quality subwoofer

25 cm / 10″ high quality SPL subwoofer

GZRW 15XSPL 38 cm / 15″ high quality SPL subwoofer

GZRW 12XSPL 30 cm / 12″ high quality SPL subwoofer

GZRW 10XSPL 25 cm / 10″ high quality SPL subwoofer

25 mm / 1″ SQ silk dome tweeter

GZRM 80SQ 80 mm / 3.15″ sound quality midrange speaker

GZRM 165X 165 mm / 6.5″ 2-way marine coaxial speaker system

GZRK 165SQ 165 mm / 6.5″ high power midwoofer

GZRF 69SQ 6×9″ 3-way coaxial speaker system

GZRF 6.5SQ 165 mm / 6.5″ 2-way coaxial speaker system

GZRF 5.2SQ 130 mm / 5″ 2-way coaxial speaker system

GZRF 4.0SQ 100 mm / 4″ 2-way coaxial speaker system

GZRC 165.3SQ-ACT 165 mm / 6.5″ 3-way SQ component speaker system for active use

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

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

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

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

GZRB 20SPL 20 cm / 8″ vented SPL subwoofer loaded enclosure

GZRB 16SPL 16.5 cm / 6.5″ vented SPL subwoofer loaded enclosure

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

GZRA 2HD 2-channel high-performance class D amplifier

25 cm / 10″ high end subwoofer