Hertz Compact Power HCP-4D D-Class 4 Channel Amplifier 145 WRMS x 4 at 2-Ohm

Cleanest sound for this price point. Paired with Hertz 6.5s, it is just an incredible D class amp that you will not regret.

Great product best sound expensive but you get what you pay for

I have had a lot of 4 channel amps over the years; from boss, kenwood, pioneer, alpine, etc. This is the cleanest power and sound I've ever heard from a car amp. I have it pushing 2 Kicker 6.5 C series, and 2 Kicker 6x9 C series @ 4ohms, running signal from a JVC KW-V830BT which supports 96kHz FLAC files. and it screams. I have pushed it beyond my comfort levels and it never distorts or clips. I happened to score one for $20, but would happily shell out the $300 for a new one. The flexibility on this is enough for a roaring 4 channel setup, or even pushing two entry level subs. If I could give it 6 stars, I would.

The amplifier provides excellent sound . Protect the power to work very well . If I want a new player to the amplifier . I had to choose this brand