(4) Rockville RV68.3A 6×8″ Car Speakers+Amplifier+Powered Hidden Spare Tire Sub

Features:

Rockville dB45 3200 Watt/800 Watt Dyno-Certified RMS 4 Channel Amplifier Car
Stereo Amp, Loud!!
Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use
these ratings when comparing with top brands such as Kicker, Rockford Fosgate,
etc)
– 2 Ohm: 200 Watts x 4 Channel <1% THD+N  
– 4 Ohm:135 Watts x 4 Channel <1% THD+N
– 4 Ohm Bridged: 400Watts x 2 Channel<1% THD+N

Peak: (Use these ratings when comparing with the top budget brands such as Boss,
Power Acoustik, etc)
– 2 Ohm: 800 Watts x 4 Channel
– 4 Ohm:540 Watts x 4 Channel
– 4 Ohm Bridged: 1600 Watts x 2 Channel
Owner’s Manual

Video of RWK42