--- product_id: 253514880 title: "Crunch Ground Pounder GP-3500.1D 3500 Watt Monoblock Amplifier" brand: "crunch" price: "¥42857" currency: JPY in_stock: true reviews_count: 10 url: https://www.desertcart.jp/products/253514880-crunch-ground-pounder-gp-3500-1d-3500-watt-monoblock-amplifier store_origin: JP region: Japan --- # 3500W max power @ 1Ω Quick Thermal Dispersion tech Variable 12dB/oct crossover Crunch Ground Pounder GP-3500.1D 3500 Watt Monoblock Amplifier **Brand:** crunch **Price:** ¥42857 **Availability:** ✅ In Stock ## Summary > 🔊 Dominate your drive with power and precision—because your sound deserves the best. ## Quick Answers - **What is this?** Crunch Ground Pounder GP-3500.1D 3500 Watt Monoblock Amplifier by crunch - **How much does it cost?** ¥42857 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/253514880-crunch-ground-pounder-gp-3500-1d-3500-watt-monoblock-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 - • **Cool Under Pressure:** Advanced Quick Thermal Dispersion aluminum heat sink keeps your amp running cool, ensuring distortion-free sound all day long. - • **Unmatched Power Output:** Push your bass to the limit with a staggering 3500 watts at 1 ohm—feel every beat like never before. - • **Built to Last & Protect:** Durable nickel-plated brass terminals and built-in overload and short-circuit protection keep your investment safe and sound. - • **Precision Sound Control:** Tailor your audio experience with a variable 12dB per octave electronic crossover for crystal-clear frequency management. - • **Seamless OEM Integration:** Nickel-plated RCA jacks and screw-down connectors make hooking up to factory systems effortless and interference-free. ## Overview The Crunch Ground Pounder GP-3500.1D is a high-performance monoblock amplifier delivering up to 3500 watts at 1 ohm. Featuring variable electronic crossover controls, advanced MOSFET technology for power efficiency, and Quick Thermal Dispersion heat sinks, it ensures powerful, distortion-free bass with reliable OEM system compatibility and robust protection features. ## Description - Maximum low voltage signal from the source unit comes into the amplifier through a low voltage circuit which delivers minimal distortion through the amplification process. - Nickel-Plated RCA jacks that create the best connection to prevent interference and minimize distortion in the signal path.. - Easily tie into OEM audio systems that do not offer RCA outputs. - Variable Electronic Crossover - 12dB Per Octave - Exclusive Crunch SPEED-FET MOSFET components maximize power efficiency while improving sound quality and minimizing distortion. - QTD Technology Aluminum: Quick Thermal Dispersion Technology assures additional mass in the aluminum heat sink keeps the amplifier running cool with nearly undetectable distortions during normal music listening. - High energy Pulse Width Modulated Power Supply delivers power with minimal impact on the electrical system. - Control of amplifier output with on board electronic crossover to tailor specific frequencies to speakers and subwoofers. - Nickel Plated Brass Connection with terminals allow for secure connection while resisting corrosion. - Screw Down Connectors: Easy access for hand tool allowing a quick and secure connection. - Monitor overload and speaker short protection with illuminated indicators on the amplifier end panel. ## Features - 1 channel x 3,500 watts @ 1 ohm - 1 channel x 1,750 watts @ 2 ohms - 1 channel x 875 watts @ 4 ohms - Operates in mono mode only - Variable electronic crossover: 12 dB per octave ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B08JZFWDF2 | | Best Sellers Rank | #7,399 in Electronics (See Top 100 in Electronics) #12 in Car Multichannel Amplifiers | | Brand Name | Crunch | | Customer Reviews | 4.0 4.0 out of 5 stars (214) 4.0 out of 5 stars | | Included Components | product, manual | | Item Dimensions | 11.5 x 8 x 2.28 inches | | Item Type Name | car audio amplifier | | Item Weight | 6.5 pounds | | Manufacturer | crunch | | Material Type | Metal/Metal Alloy | | Maximum Output Power | 3500 watts | | Minimum Supply Voltage | 0.2 volts | | Model | GP-3500.1D | | Mounting Type | Surface Mount | | Number Of Channels | 1 | | Number Of Items | 1 | | Package Type Name | Box | | Part Number | GP-3500.1D | | Unit Count | 1 Count | | Upc | 806576231059 | | Warranty Description | 1 year | ## Product Details - **Brand:** Crunch - **Item dimensions L x W x H:** 11.5 x 8 x 2.28 inches - **Manufacturer:** crunch - **Minimum Supply Voltage:** 0.2 Volts - **Mounting Type:** Surface Mount ## Images ![Crunch Ground Pounder GP-3500.1D 3500 Watt Monoblock Amplifier - Image 1](https://m.media-amazon.com/images/I/617dUPLK40L.jpg) ## Available Options This product comes in different **Model** options. ## Questions & Answers **Q: Is this amp bridgeable** A: Yes mine is bridged **Q: Is it bridgable?** A: Says you can't bridge a mono amp but works great off a single channel in a series depending on your setup **Q: Antes de comprar quisiera saber si puede con dos subwoofers pyle de 1600 watts cada una?** A: Si **Q: Is this amp true power? Can it be bridged?** A: Crunch amps lie about their ratings. On an amp dyno their 1500 watt unit puts out about 300 watts. Bridging only works on amps with multiple channels. Mono = One channel. If you want more power though, a 2 ohm load will typically get the most out of whatever amp you use. Some amps will put out even more at 1 ohm, some go into protection mode. Either way efficiency goes way down at 1 ohm so I don't recommend it. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Really good amp *by on Reviewed in the United States June 5, 2026* I love my amp it powers my 2 12inch gravity warzone 1600 watts each subs this is perfect and it's worth the money.Thank you ### ⭐⭐⭐⭐⭐ lie about the power ratings. Check them I'm not lying I'm disgusted for buying. *by on Reviewed in the United States December 28, 2024* 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. ### ⭐⭐⭐⭐⭐ Bed *by on Reviewed in the United States June 2, 2026* Burned out after a week ## Frequently Bought Together - Crunch Ground Pounder GP-3500.1D 3500 Watt Monoblock Amplifier - BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals - Crunch Ground Pounder GP-2000.2 2000 Watt 2 Channel Amplifier --- ## 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.jp/products/253514880-crunch-ground-pounder-gp-3500-1d-3500-watt-monoblock-amplifier](https://www.desertcart.jp/products/253514880-crunch-ground-pounder-gp-3500-1d-3500-watt-monoblock-amplifier) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-18*