Crunch Ground Pounder GP-1500.4 1500 Watt 4 Channel Amplifier

I installed the amplifier, and I am blown away by its performance! With 1500 watts of power, it delivers crystal-clear sound and deep bass that truly enhances my audio experience.The installation was straightforward, and the build quality feels solid and reliable. I appreciate the versatility of this 4-channel amp, allowing me to power multiple speakers with ease. The sound quality is impressive—everything from highs to lows is well-balanced and rich.If you’re looking for an amplifier that combines power, clarity, and affordability, the GP-2000.4 is an excellent choice. Highly recommended for anyone wanting to elevate their car audio setup!

Definitely was needed to get my music system running .. Love it !!

This amp, rated at 1500watts, will run 200-250 at best. Watts = amps x volts. 12vdc x 25amps (input fuse) = 300 watts @ 100% efficiency which is impossible. On top of being over rated by several hundred percent, if I turn the gain up past about 35-40% it goes into protect mode and shuts down. Replaced with a 500watt phoenix gold and it runs as long as I want and is twice the sound. Don’t waste your time here.

It ok for the price of it is worth it

Great works well has more power than I expected from it!

The media could not be loaded. For the rating, this amp underperforms. I have 4 8x7 pioneer speakers in the doors of my truck and this struggles to keep them running without going into protection mode. It does this at very low gain settings, even though the rating is well above my speakers’. The amp itself also gets freakishly hot. Definitely a worry. But at moderate listening volumes, it’s very clear sound and I’m ok with that, just when I’m on my way to a party/club I enjoy listening to loud music on the way LOL. I wouldn't purchases this one again but I’d give another CRUNCH amp a go before writing them off completely.

I bought a 3500 watt class d one channel crunch amplifier and it was supposed to be one of the best they have. I know RMS watch drop down to around 800 on an amp that big maybe even 600 that's fine. I am so upset with this amplifier... I took it to a audio shop and had the pequots and the RMS Watts tested and the peak was only ran to $642 Watts. And RMS didn't reach over 250.. It's supposed to be $3,500 w class d. With a full bridge I should be getting the whole 3,500 to one speaker. Will it hooked at one channel I should be getting 1750 Watts. I don't understand I did not get 115th of what I paid for. I don't care if the damn thing lights up I'm not looking at it when I'm driving anyway it's in the trunk. I guess it's in the trunk cuz it's jump. If I get a new one it's standing inside the car. It will not be crunch either. I did some investigation on some other peak power and RMS pools on amplifiers and stinger is killing it. Why don't you follow a little of their diagram and you might get somewhere.. by the way I did own both of the amps. I got rid of the 2000 watt class d because I wanted a bigger one and I really think the 2000 watt harder than the 3500. It is kind of crazy I wish I would have did a test on the 2000 w before I sold it. I will never buy this brand again.And I encourage anyone else not to buy from crunch.

Lot of power in bridged mode, should have got a better subwoofer though.