This Crunch PX 1000.4 4 channel amplifier is a perfect entry level amplifier for you car audio needs. It has high quality circuit and hardware designs along with exclusive technologies to improve sound quality and minimize distortion. Crunch POWERX incorporates full Class A/B technology in stereo and four channel amplifiers along with Class D in the mono. Class A/B sounds better, but the PC boards require a bit more space that in other circuit topologies. With Crunch POWERX we have trimmed away some of the more esoteric features to deliver a great amplifier that sound like you would expect Crunch to sound. The POWERX line also includes Crunch technology like QTD (Quick Thermal Dispersion) Technology which puts more aluminum on the heatsink than a normal amplifier. QTD assures the amplifiers make huge power while running very cool with nearly undetectable musical distortions. These high performance copper wires are wrapped in the durable and flexible SurfaceFlex wire jacket for effective cable routing. The CRB fuse holder has been specially plated with nickel for corrosion protection against the elements. Last but not least, distortion and external noise are reduced to a minimum with the Strand Interaction Conductor. We are an authorized Crunch Dealer!
W**2
Massive sound
Excellent amplifier!
C**.
THE BEST IMPROVE TO MY OLD CAR
My idea was to improve my 1992 Car audio, not to make a party inside or to blow out the windows, just to be able to listen to music with good bass, highs and general body. TARGET ACHIEVED!!I replaced the factory speakers with 4" BLAUPUNK full range and the rears with 5.2" JVC ones, also installed pioneer tweeters in parallel with the front speakers. All these connected to the PX-1000.4. do not ask me about the stereo i got it for 25 USD some years ago.The installation was easy, time consuming yes, but easy at the end. The calibration was also not a problem. At the end, i am very very happy with the audio quality, If i compare my "Frankenstein" with the factory BOSE installed system in my SUV, i may say that i have reached 90% of the quality of the BOSE.PROS:The best Audio / Price relationReally good Low pass filterThe highs are a little bit to high to my taste but it is mainly related to the radio installed.CONS:Bigger than expectedThe cables were 2 ft short in my case.
H**E
Not enough
The product itself is good. It was fairly easy to set up and the amp itself is really high quality but if you want to actually hear the subs this is not for you. I have 2 12s in my car and I cannot feel them but that was my mistake because 1000 watts is not enough to power 12s like it’s supposed to. This product will work for a 10 but not 12s
A**R
So far so good but a noise filter will be better
I used in my car ,,, the downside engine noise
T**A
Dont order this product with the wiring kit.
So I can say that the amp is nice but the only down fall is the wiring kit. Everywhere I tried to take it to get installed everywhere refused to use the wiring kit cuz they said that it would make my stuff over heat. Other than that my stuff sounds nice and has the right amount of boom.
D**A
impressed!!
i added the kicker decals after installing this unit. man... this kicks so hard. IT HAS AN ONBOARD LINE OUT CONVERTER, so i saved that money by installing it with the integrated LOC!!!! its going to be the white pigtail that comes with it and u wire two of the tweeters from the front (+) and (-) to the pigtail and then plug it into the either channel 1&2 or 3&4. i must admit with some kickers, this sounds so good. i accidentally bought it for 2 kickers and it sounds great ;)
R**S
Decent Amp
This is a nice amp, install is easy enough, although it only came with enough RCA's to do 2 channels when the amp is 4 channels.
D**D
Very cool!
Thank you so much! Works great!
Trustpilot
2 days ago
3 weeks ago