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Crunch PX 1000.4 4 Channel 1000 Watt Amp A B Class Car Truck Motor Vehicle Stereo Power Amplifier, Lightweight 5.4 Pounds Black

    • Based on 1,733 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Jan 6
Order within 22 hours and 8 minutes
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Color: Red


Style: 4 Channels


Features

  • Crunch PX 1000.4 amplifier is ideal for multi-channel systems because it can operate on 4, 3, or 2 channels; Employs Class A B technology to provide greater audio performance
  • Powerful vehicle amp with 1000W power output for your car entertainment system; 2 Ohms, 4 by 250 watts 4 Ohms 4 by 125 watts Mono Bridged At 4 Ohms 2 by 5000 watts, Bridgeable at 4 ohms
  • Enhance your setup with multiple arms by utilizing the Preamp RCA outputs, allowing you to daisy chain multiple arms effortlessly for an expanded and dynamic audio experience
  • Specifications encompass a Pulse Width Modulated power supply, a Slow unmute soft start turn-on, Speaker level inputs, and a Variable high pass filter at 120
  • Dimensions; 12.6 by 10.8 by 3.7 inches in length, width, and height, offering a compact yet functional design; Weighs just 5.4 pounds, making it lightweight and easy to handle
  • Dimensions; 12.6 by 10.8 by 3.7 inches in length, width, and height, offering a compact yet functional design; Weighs just 5.4 pounds, making it lightweight and easy to handle
  • Enhance your setup with multiple arms by utilizing the Preamp RCA outputs, allowing you to daisy chain multiple arms effortlessly for an expanded and dynamic audio experience
  • Powerful vehicle amp with 1000W power output for your car entertainment system; 2 Ohms, 4 by 250 watts 4 Ohms 4 by 125 watts Mono Bridged At 4 Ohms 2 by 5000 watts, Bridgeable at 4 ohms
  • Crunch PX 1000.4 amplifier is ideal for multi-channel systems because it can operate on 4, 3, or 2 channels; Employs Class A B technology to provide greater audio performance
  • Specifications encompass a Pulse Width Modulated power supply, a Slow unmute soft start turn-on, Speaker level inputs, and a Variable high pass filter at 120

Description

Class Ab Bridgeable Variable Input Voltage (Quick Thermal Dispersion) Technology Heat Sink Low-Noise Preamp High-Level Inputs Low-Level RCA Inputs & Outputs 2- & 3-Channel Operation Modes Built-In Variable Electronic Crossover

Item dimensions L x W x H: 4 x 5 x 3 inches


Voltage: 12 Volts (DC)


Manufacturer: crunch


Mounting Type: Car Mount


Brand: Crunch


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 4 x 5 x 3 inches; 1 Pounds


Item model number ‏ : ‎ PX1000.4


Date First Available ‏ : ‎ November 28, 2015


Manufacturer ‏ : ‎ crunch


Customer Reviews: 4.2 4.2 out of 5 stars 1,733 ratings


UPC: 731215376290 806576225348


Brand Name: Crunch


Global Trade Identification Number: 48


Manufacturer: crunch


Model Number: PX1000.4


Material Type: Aluminum, Metal/Plastic


Item Dimensions: 4 x 5 x 3 inches


Number of Channels: 4


Package Type: Box


Mounting Type: Car Mount


Voltage: 12 Volts (DC)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jan 6

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • Amazing for the price!
Work great for 1 10 inch kicker and 2 6x9 kickers for 82 square body . Definitely worth the money.
Reviewed in the United States on July 13, 2024 by Amazon Customer
    • How to make a stereo for 500$ that sounds better than beats by DRE
This amp .(cheap) 2 pioneer 8" MIDBASS speakers in backseat (mid price ranged ) 2 mid price ranged component speakers front door . All four speakers powered by this amp. Music sounds larger than freaking life. So loud you can lose your hearing . . . Also no distortion whatsoever. I just recommend buying this amp . Butbif you do . With the money you save . Spend it on better speakers . You can go cheaper with amplifiers . But not with speakers . Use the setup I have mentioned above . Out a single 8" 10" or 12" in the back With a mononamp of about 1500 or 2000 watts as well . And you'll have a sound system for 500 dollars , that I'll out against a 4000$ system any local audio shop charges. If you hear my advice . (In the past I was a sucker buying brand name amp everything) There's no need . They put out power .it's your speakers that make it sound good or not. And remember if you listen to radio Total harmonic distortion andnaol that B.S expensive Amps brag about DOES NOT MATTER! Your music input mp3's are not studio quality . Or high definition. Your FM radio is not DVD or CD quality. Your spliting hairs buying a 700 dollar 4 channel amp . This does just fine. It puts massive power to speakers . Quite surprised how well it works actually . I went from a 2000watt more expensive amp down to this 1000 watt more simple amp . And I like this sound better Your welcome . And sytem planning is KEY. Mine is . Two Nice components up front for highs . (Don't cheap out) but don't get most expensive either . Two Pioneer 8" MIDBASS in the backseat . They make a 6 and a 1/2 as well . Their Amazing neither this amp . I bridged those . And in trunk a single 12" with a 2000 watt mono amp . (Once again , didn't buy an expensive mono amp . No need Just needed to put alot of electricity through a wire . Not bake me dinner ) And the stereo for roughly 500$ sounds like A 4000$ stereo a local car audio shop would charge you for . Unebelivably crisp at all volumes low and high. no crackling at high volumes . It goes as loud as your ear can physically stand and more all while being clear . Inr commend the setup mentioned above. I planned it to be a cheap stereo that sound like it cost ten times more Better than any new stock radio in a Jew infinity of Lexus . Better than Bose steroes in new cars . Or beats by DRE systems. Enjoy ! ... show more
Reviewed in the United States on April 28, 2019 by Sean
    • For the money, it’s a decent amp for many applications.
Added this amp to a factory system in a Jeep Patriot. Replaced my stock 6x9’s that are in all 4 doors with some Kenwood 6x9 3 ways. Sounds very good, I ran each speaker on its own channel and it sounds like the speaker can’t handle the power. I’m gonna replace the Kenwood’s with some Rockford’s soon and see if they sound any better. Overall I’m very pleased with the amp, so far I haven’t had any trouble with it overheating or causing any problems but it’s only been installed for two weeks now so hopefully it won’t let me down. For the money, I would buy it again. I would say it’s a pretty cheap upgrade to a factory system that seems to working well. ... show more
Reviewed in the United States on April 11, 2021 by Heather
    • Exelente amplificador
Fácil de instalar y se ve de buena calidad
Reviewed in the United States on November 20, 2024 by Miltonperez19
    • Burned out before I could get it tuned the way I wanted it
Hooked this amp up the way I've hooked up thousands of amps in the past and it burned out before I could get it tuned in the way I wanted would not power on anymore and no sound at all
Reviewed in the United States on June 7, 2024 by josh m.
    • Don’t buy this amp.
Don’t buy this amp. Seriously don’t buy it. I saw the bad reviews that it burns out and what not and I thought oh must just be unlucky. No. I used it for about 20 mimutes just to test it out and then let it sit in my car for about a week waiting on real speakers to install. Get them all Installed, go to put power to the amp again and nope. Doesn’t turn on. Completely gone, I heard sparking from the amp itself and saw sparks on the mounting screws. Disconnected and thrown away. Don’t buy it. Get a skar audio rp75.4 or a 150.4 skar makes real stuff. This amp is bonk don’t waste your money or time. Just causes extreme frustration ... show more
Reviewed in the United States on September 12, 2019 by Jake
    • Works well
I put this in a 99 jeep Cherokee. It works just as I needed. Adjustments are great and was easy enough to install.
Reviewed in the United States on August 11, 2024 by jesse mckinnon
    • The highschool special
Crunch is another Chinese based company that produces low quality amps with incredibly over-hyped spec charts at low prices. A rule to follow with these is you get what you pay for. For $60, I got the PX1000.4 with the intention of powering my door speakers. (4x Rockford Fosgate Punch 6.5s). This does drive them, but does have its fair share of issues that, after a year of use, is leading to me to purchase an amp to replace this one. First off the power rating is grossly over spec'd. With only 60w of amp fusing, only lends this amp to produce around 500-550w at 2ohms. At 4ohms, you only be getting around 75w per channel. Which IS enough to power most speakers. However this leads to the second issue. Wired at 4 ohms and running this with 1 speaker occupying each channel, I can only run this amp at capacity for roughly 15 minutes before it overheats and enters protection mode. Heat dissipation is essentially non existent. Lowing the volume to around 60%, I can generally get it to stay on, but lets be honest, If I've put in money to increase volume and fidelity in my system, I don't want to be listening at 60% unless I'm trying to carry on a conversation in my vehicle. Overall, I'd grade this a "highschooler special". Its cheap, does provide power for speakers and if installed and tuned properly can serve a purpose. Just don't expect this to do any more than the bare minimum. TLDR rebranded BOSS amp (P.S. the terminals are absolutely horrible.) ... show more
Reviewed in the United States on January 17, 2017 by ImpacTz

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