--- product_id: 24868302 title: "PX 1000.4 4 Channel 1000 Watt Amp A B Class Car Truck Motor Vehicle Stereo Power Amplifier, Lightweight 5.4 Pounds Black" brand: "crunch" price: "€ 159.22" currency: EUR in_stock: true reviews_count: 12 category: "Crunch" url: https://www.desertcart.hr/products/24868302-px-1000-4-4-channel-1000-watt-amp-a-b store_origin: HR region: Croatia --- # Class A/B tech for crisp sound Compact 12.6x10.8x3.7 in design 1000W peak power output PX 1000.4 4 Channel 1000 Watt Amp A B Class Car Truck Motor Vehicle Stereo Power Amplifier, Lightweight 5.4 Pounds Black **Brand:** crunch **Price:** € 159.22 **Availability:** ✅ In Stock ## Summary > 🎶 Amplify your drive, own the soundscape! ## Quick Answers - **What is this?** PX 1000.4 4 Channel 1000 Watt Amp A B Class Car Truck Motor Vehicle Stereo Power Amplifier, Lightweight 5.4 Pounds Black by crunch - **How much does it cost?** € 159.22 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/24868302-px-1000-4-4-channel-1000-watt-amp-a-b) ## Best For - crunch enthusiasts ## Why This Product - Trusted crunch brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Flexible Channel Modes:** Supports 4, 3, or 2 channel operation plus mono bridging for ultimate system customization. - • **Lightweight & Space-Savvy:** At just 5.4 pounds and compact dimensions, it fits perfectly without weighing down your setup. - • **Smart Tech for Smooth Sound:** Features slow unmute soft start and variable high pass filter to protect speakers and optimize clarity. - • **Power Your Ride Loud & Clear:** Delivers a robust 1000 watts across 4 channels for immersive, high-fidelity car audio. - • **Seamless Multi-Amp Expansion:** Preamp RCA outputs let you daisy chain amps effortlessly to build a dynamic soundscape. ## Overview The Crunch PX 1000.4 is a versatile 4-channel Class A/B car amplifier delivering up to 1000 watts of power. Its compact, lightweight design and flexible channel configurations make it ideal for upgrading any vehicle audio system. With advanced features like slow unmute start, variable high pass filter, and RCA preamp outputs for multi-amp setups, it ensures crisp, powerful sound and easy expansion for audiophiles who demand premium in-car entertainment. ## Description desertcart.com: Crunch PX 1000.4 4 Channel 1000 Watt Amp A B Class Car Truck Motor Vehicle Stereo Power Amplifier, Lightweight 5.4 Pounds Black : Electronics Review: 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 ! Review: Good amp for the money but probably not really 1000 watts. - One thing to note about this amp is it gets hot and i mean hot so make sure it is well ventilated. i cant really say that i have had any issues with it this amp it has been nice for what i wave used it for. Now if you where me you make an after market cooler for this thing to keep it cooled off better seeing how it get so hot some times you cant even touch it. this amp is easy to install and can keep its own so for the price and the performance it puts out id say its a nice little amp well worth purchasing for beginners ## 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0196FLS50 | | Best Sellers Rank | #37,341 in Electronics ( See Top 100 in Electronics ) #69 in Car Multichannel Amplifiers | | Brand Name | Crunch | | Customer Reviews | 4.2 4.2 out of 5 stars (1,771) | | Global Trade Identification Number | 00806576225348 | | Included Components | crunch | | Item Dimensions | 4 x 5 x 3 inches | | Item Type Name | Crunch PX1000.4 Power Amplifier (Class Ab, 4 Channels, 1,000 Watts), 3.70in. x 12.60in. x 10.80in. | | Item Weight | 1 Pounds | | Manufacturer | crunch | | Material Type | Aluminum, Metal/Plastic | | Maximum Output Power | 1000 watts | | Minimum Supply Voltage | 10 Volts (DC) | | Model | PX1000.4 | | Mounting Type | Car Mount | | Number of Channels | 4 | | Output Power | 1000 Watts | | Package Type Name | Box | | Part Number | PX1000.4 | | UPC | 731215376290 806576225348 | | Unit Count | 1.0 Count | | Warranty Description | Please contact the manufacturer | ## Product Details - **Brand:** Crunch - **Item dimensions L x W x H:** 4 x 5 x 3 inches - **Manufacturer:** crunch - **Minimum Supply Voltage:** 10 Volts (DC) - **Mounting Type:** Car Mount ## Images ![PX 1000.4 4 Channel 1000 Watt Amp A B Class Car Truck Motor Vehicle Stereo Power Amplifier, Lightweight 5.4 Pounds Black - Image 1](https://m.media-amazon.com/images/I/71mu6JNx1fL.jpg) ## Questions & Answers **Q: How many ohms per channel?** A: 2 ohms per channel is ok. I have had a few set ups running 2 ohms per channel. No issues. If you bridge the sub, it will only be stable at 4 ohm. It may do 2 ohms bridged for a week before it blows up. It will go into protect mode if you try this. **Q: Will theses power 4 door speakers? Not sure how all this works. Just heard that door speakers sound better with an amp?** A: I have used this amp in many different configurations. 4 channels = 4 outputs. It is 2 ohm stable meaning you could hook up 2 4 ohm door speakers per channel if you wanted to. I have used this amp as a mids and highs amp using the crossovers in the amp and it was great paired with a 1000W mono sub amp. For that set up I had 2 6x9s and a set of component speakers. I have also done a mustang, integra and silverado for guys on a budget with this amp. mids and highs on channel 1 and 2 6.5 3ways and 6x9s. and then 2 DVC subs on channel 3&4 using the built in crossover and bass boost. Was it better than my Hifonics 2 amp set up or my JL audio set up? Absolutely not, but if you want a good sound you can enjoy on a budget, this is a decent amp. Use 2 gauge power wires so you don't overheat your amp. **Q: Install kit? Does this come with one?** A: No , I had to purchase kit separate **Q: Will this be ok for highs/mids in door and two fosgate 10s in rear** A: This is good for speakers, but not powerful enough to properly run subs as well. This amp generally puts out around 350-400 watts, which is good for quality speakers. For Fosgates, I'd jump up to a name brand amp, or go with a cheap 2000+ watt amp. I'm running 2x 6.5 mids, 2x 6x9 coax, 4x tweets, and a 3.5 mono high on this amp, and its run them well. ## Customer Reviews ### ⭐⭐⭐⭐⭐ How to make a stereo for 500$ that sounds better than beats by DRE *by S***N on April 28, 2019* 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 ! ### ⭐⭐⭐⭐⭐ Good amp for the money but probably not really 1000 watts. *by B***N on August 14, 2019* One thing to note about this amp is it gets hot and i mean hot so make sure it is well ventilated. i cant really say that i have had any issues with it this amp it has been nice for what i wave used it for. Now if you where me you make an after market cooler for this thing to keep it cooled off better seeing how it get so hot some times you cant even touch it. this amp is easy to install and can keep its own so for the price and the performance it puts out id say its a nice little amp well worth purchasing for beginners ### ⭐⭐⭐⭐⭐ Review *by Y***O on September 14, 2025* Excelente amplificador, potencia y calidad increíbles Compré el Crunch PX1000.4 para mejorar el sonido de mi auto y superó totalmente mis expectativas. Tiene una potencia real, sonido limpio y muy buena respuesta tanto en graves como en medios y agudos. Los 4 canales permiten una configuración muy versátil y la clase AB se nota en la calidad del audio, sin distorsión incluso a volúmenes altos. La instalación fue sencilla, los materiales se sienten robustos y no se calienta en exceso después de varias horas de uso. Relación precio–calidad excelente, ideal tanto para sistemas básicos como para algo más exigente. Lo recomiendo al 100% para quienes buscan potencia, buen sonido y confiabilidad. 🔊🔥 ## Frequently Bought Together - Crunch PX 1000.4 4 Channel 1000 Watt Amp A B Class Car Truck Motor Vehicle Stereo Power Amplifier, Lightweight 5.4 Pounds Black - BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals - DteeDck RCA Splitter 1 Female to 2 Male, 2 Pack - RCA Audio Video Cable Splitter Adapter, Dark Blue --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/24868302-px-1000-4-4-channel-1000-watt-amp-a-b](https://www.desertcart.hr/products/24868302-px-1000-4-4-channel-1000-watt-amp-a-b) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-13*