--- product_id: 74993475 title: "2-Channel Class AB Amplifier" brand: "crunch" price: "₨1827" currency: SCR in_stock: false reviews_count: 5 url: https://www.desertcart.sc/products/74993475-2-channel-class-ab-amplifier store_origin: SC region: Seychelles --- # 1000W max bridged power QTD heat sink tech Built-in variable crossover 2-Channel Class AB Amplifier **Brand:** crunch **Price:** ₨1827 **Availability:** ❌ Out of Stock ## Summary > 🎡 Unleash Pure Power & Precision – Your Sound, Elevated! ## Quick Answers - **What is this?** 2-Channel Class AB Amplifier by crunch - **How much does it cost?** ₨1827 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/74993475-2-channel-class-ab-amplifier) ## 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 - β€’ **Bass Boost for Impact:** Built-in bass boost lets you dial in the perfect punch to elevate your listening experience. - β€’ **Versatile Connectivity:** Supports both speaker-level and low-level RCA inputs for seamless integration with any setup. - β€’ **Stay Cool Under Pressure:** Advanced Quick Thermal Dispersion (QTD) heat sink keeps your amp running flawlessly during marathon sessions. - β€’ **Precision Sound Sculpting:** Onboard variable electronic crossover with high-pass and low-pass filters for tailored audio performance. - β€’ **Power that Commands the Room:** Delivers up to 1000 Watts RMS bridged for crystal-clear, high-impact sound. ## Overview This 2-Channel Class AB Amplifier delivers robust 250W RMS per channel at 4 ohms, scaling up to 1000W RMS bridged at 4 ohms. Featuring Quick Thermal Dispersion technology for superior heat management, variable electronic crossover filters, and versatile input options, it’s engineered for professional-grade audio performance with a compact footprint and reliable one-year warranty. ## Description Bridgeable. Variable input voltage. QTD (Quick Thermal Dispersion) technology heat sink. Low-noise preamp. Low-level RCA inputs and outputs. Built-in variable electronic crossover (HP and LP). Onboard bass boost. 1,000W max. 250W RMS x 2 @ 4ohm. 500W RMS x 2 @ 2ohm. 1,000W RMS @ 4ohm bridged. Warranty: One year. 11.4 in. W x 10.8 in. D x 3.7 in. H. Review: This amplifier is not made for subwoofers. It runs on a 2 ohm circuit most subs run four or eight and lthis amplifier is just not capable of doing that and the sound comes out distorted with no thump. Probably good for regular speakers, but not subwoofers. Review: Muy buen amplificador de buena calidad, me levanta 2 woofer 12" funciona a la perfeccion es justo lo que buscaba. ## Features - 250 Watts RMS x 2 @ 4 ohms - 500 Watts RMS x 2 @ 2 ohms - 1000 Watts RMS x 1 Bridged @ 4 ohm - Total Peak Power: 1000 Watts - Speaker-level (high-level) inputs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01951MWSC | | Brand | Crunch | | Customer Reviews | 4.1 4.1 out of 5 stars (769) | | Global Trade Identification Number | 00806576225331 | | Included Components | Powerx Amp (class Ab, 2 Channels, 1,000 Watts Max) | | Item Dimensions | 9.4 x 29 x 27.4 centimetres | | Item Type Name | Crunch PX 1000.2 Power Amplifier (Class Ab, 2 Channels, 1,000 Watts Max) | | Item Weight | 4.6 Pounds | | Manufacturer | Crunch | | Material | other-materials | | Model Number | PX 1000.2 | | Number of Channels | 2 | | Package Type Name | Standard_packaging | | UPC | 806576225331 | ## Product Details - **Brand:** Crunch - **Item dimensions L x W x H:** 9.4 x 29 x 27.4 centimetres - **Manufacturer:** Crunch - **Number of channels:** 2 - **Package type:** Standard_packaging ## Images ![2-Channel Class AB Amplifier - Image 1](https://m.media-amazon.com/images/I/71tiVgIebFL.jpg) ![2-Channel Class AB Amplifier - Image 2](https://m.media-amazon.com/images/I/71CyJATPTOL.jpg) ![2-Channel Class AB Amplifier - Image 3](https://m.media-amazon.com/images/I/71HVj6LrLbL.jpg) ![2-Channel Class AB Amplifier - Image 4](https://m.media-amazon.com/images/I/81mzzxLw8ZL.jpg) ![2-Channel Class AB Amplifier - Image 5](https://m.media-amazon.com/images/I/81kv1yQ74nL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Will this amp run a 10 inch 400 rms at 2 ohms good? Or is it going to over power the sub?** A: There is no such thing as overpowering with electricity. Electricity is not pushed to whatever needs it, the object needing the power (in your case the sub) pulls what it needs from the amp. So having a bigger amp won't damage your system, having an amp that is too small will blow your sub tho **Q: This amp is 500rms @ 2ohm. So does that send 250rm to each of my two subs?** A: Yes **Q: Amp says 1000w @4ohm.i have new alpine 1000w swt12s4 12" tube 300w rms will speaker handle amp. one speaker bridged** A: I run my 12" MTX Terminators, 400w rms and they put my 1000 watt crunch to work... the Amp overheats really bad and goes into protect mode every 20 minutes or so. Great Amp but for bridging some decent 12" Subwoofers I'd go for a stronger Amp. **Q: Is this amp good for 2 10 inch boss dual voice coil wired for 2 ohm the paper said they are 4 ohm speakers what can be wired for two on which is bette** A: Wire them series/parallel at 4ohms to the bridged/mono connections 500 watts x 1 shared, those Boss subs can take a lot, but 500 is enough to create some respectable bass, and your enclosure is ported, 500 is plenty, and the 2ohms may be louder at low volumes, but 4ohms has more of a quality/clean sound, but you could always go 250x2 at 2ohms parallel with stereo sound, if you need wiring help search "dvc subwoofer wiring options" and pick one you like. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by N***T on 9 March 2026* This amplifier is not made for subwoofers. It runs on a 2 ohm circuit most subs run four or eight and lthis amplifier is just not capable of doing that and the sound comes out distorted with no thump. Probably good for regular speakers, but not subwoofers. ### ⭐⭐⭐⭐⭐ Review *by J***A on 7 April 2018* Muy buen amplificador de buena calidad, me levanta 2 woofer 12" funciona a la perfeccion es justo lo que buscaba. ### ⭐⭐⭐⭐⭐ Review *by C***. on 4 February 2024* For the ratings and the price this is actually a perfect amp. As with all sound equipment you must know how to adjust the gains accordingly. The manual provides the basics steps to this, which for my set up was more than enough. It powers my two 12" woofers with awesome deep bass. I was a bit doubtful at first but ## Frequently Bought Together - Crunch 11.4 Inch Long 2 Channel 1000 Watt Power Class A B Stereo Amplifier Car Audio with Variable High Pass and Low Pass Filter Options - BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals - Scosche LOC2SL Line Output Converter with Remote Control Knob - 2CH High/Low RCA Converter Car Audio - Ideal for Subwoofer Amp - Line Level Converter for Car Stereo - Easy Installation - Quality Sound --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sc/products/74993475-2-channel-class-ab-amplifier](https://www.desertcart.sc/products/74993475-2-channel-class-ab-amplifier) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-04-25*