Focal Impulse 4.320 4 Channel Compact Digital Amplifier 2 Year Warranty | eBay
Tech talk Friday. Installing an aftermarket amplifier has never been easier. Focal's Impulse 4.320 Integration amp is literally plug-n-play. You can even... | By Audio Industries Bloemfontein | Facebook
Focal Impulse Plug & Play Amplifier | Universalfuze
Focal Impulse 4.320 Compact 4-channel amplifier — 55 watts RMS x 4 at Crutchfield