jp77940 Followers, 925 Following, 1 Posts - __Jp77 (@jp_silvax77) on : I Just need godDown4Sound JP77 Titanium Amplifier | 3000 Watts RMS 7CH. If you're searching for an all-in-one car amplifier that delivers over 3000 Watts RMS of raw powe. $689.99 - $769.98. Options.