4 kanavainen vahvistin

Pioneer GM-D1004

SounDigital 400,4 EVO 6 4 Ohm

Rainbow Dream 4AB

Ground Zero Hydrogen GZHA Mini FOUR

AI-SONIC S2-A100.4

Ground Zero GZDSP 4.60ISO

Excursion SXA 55-24 PRO 4-kanavainen 24V vahvistin

DS18 FX4, 4-kanavainen vahvistin LED-valoilla ja useilla asennusmahdol

Pioneer GM-A4704

SounDigital 2000,4 EVO 5 4 Ohm

SounDigital 800,4 EVO 6 4 Ohm

Hertz ML Power 4

SounDigital SD800.4S EVO 4 ohm

Digital Designs C4.60

JL Audio MX500/4

JL Audio RD400/4

JL Audio MX280/4

Hertz DPower 4

Audison SR 4

AI-SONIC S2-A60.4

DD Audio SA300.4

Focal FPX 4.800

Focal FPX 4.400SQ

SounDigital SD400.4D EVO

GAS TFP 70.4 24V

GAS Audio Power MAD A2-85.4

Pioneer GM-A6704

SounDigital SD2000.1D EVO 2 ohm

Audiotec Fischer Helix M One

Pioneer GM-D8704

Pioneer GM-D9704

Pioneer GM-DX874

Ground Zero Titanium GZTA 4230X-B

Alpine KTP-445A

Ground Zero Titanium GZTA 4125X-II-24V

Fusion SG-DA41400

SounDigital 800,1 EVO 5 4 Ohm

Pioneer VSX-330

Pioneer VSX-1131

Pioneer VSX-531

SounDigital SD1600.1D EVO 2 ohm

Ground Zero Hydrogen GZHA Mini FIVE

Fusion MS-AM504

Pioneer VSX-830