JL Audio XD500/3 v2 XD Series 3 Channel Class D Car Amp Amplifier 500w RMS
The breakthrough that makes this much power possible in such a small chassis is our NexD™ switching design. 3-Channel Class D System Amplifier, 75 W x 2 @ 4 Ω + 300 W x 1 @ 2 Ω - 14.4V.