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
User manual Focal Impulse 4.320 (English - 17 pages)
FOCAL IMPULSE 4.320 ULTRA-COMPACT CLASS-D 4/3/2-CHANNEL, BRAND NEW, BIG SALE ! | eBay
Focal Impulse 4.320 Compact 4-channel amplifier — 55 watts RMS x 4 at Crutchfield
Focal Impulse 4 320 - YouTube
Focal IY-AC “Y” Adapter cable for IMPULSE 4.320; ISO Standard - Open Box - Creative Audio