--- product_id: 44111822 title: "Rockville dB55 4000W 5-Channel 2-Ohm Car Amplifier, High-Speed MOSFET, Adjustable Crossover, LED, Remote Sub Control, Perfect for Car Audio and Subs | Bass Knob, Dyno Certified, Class AB+D, MOSFET, Crossover, Subsonic Filter, Soft Start, 12dB Bass EQ, RCA Input/Output" brand: "rockville" price: "413460CFA" currency: XOF in_stock: true category: "Rockville" url: https://www.desertcart.sn/products/44111822-rockville-db55-4000w-5-channel-2-ohm-car-amplifier-high store_origin: SN region: Senegal --- # 4000W peak power output High-speed MOSFET power supply Fully adjustable 12dB/oct crossover Rockville dB55 4000W 5-Channel 2-Ohm Car Amplifier, High-Speed MOSFET, Adjustable Crossover, LED, Remote Sub Control, Perfect for Car Audio and Subs | Bass Knob, Dyno Certified, Class AB+D, MOSFET, Crossover, Subsonic Filter, Soft Start, 12dB Bass EQ, RCA Input/Output **Brand:** rockville **Price:** 413460CFA **Availability:** ✅ In Stock ## Summary > 🎵 Power your ride with precision and punch — don’t just listen, dominate the soundscape! ## Quick Answers - **What is this?** Rockville dB55 4000W 5-Channel 2-Ohm Car Amplifier, High-Speed MOSFET, Adjustable Crossover, LED, Remote Sub Control, Perfect for Car Audio and Subs | Bass Knob, Dyno Certified, Class AB+D, MOSFET, Crossover, Subsonic Filter, Soft Start, 12dB Bass EQ, RCA Input/Output by rockville - **How much does it cost?** 413460CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/44111822-rockville-db55-4000w-5-channel-2-ohm-car-amplifier-high) ## Best For - rockville enthusiasts ## Why This Product - Trusted rockville brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** IC-controlled protection guards against overheating, voltage spikes, and short circuits for worry-free driving. - • **Efficient MOSFET Tech:** High-speed MOSFET ensures stable, distortion-free performance even at max volume. - • **Unmatched Power Surge:** 4000W peak output delivers earth-shaking bass and crystal-clear highs for your car audio setup. - • **Precision Audio Tuning:** 12dB/octave crossover, subsonic filter, and bass equalizer let you customize sound exactly how you want it. - • **Remote Subwoofer Control:** Adjust your subwoofer on the fly with the included remote dashboard control—no need to pause the vibe. ## Overview The Rockville dB55 is a 5-channel car amplifier delivering up to 4000W peak power with 2-ohm stability, featuring advanced adjustable crossovers, a high-speed MOSFET power supply, and remote subwoofer control. Designed for audiophiles seeking professional-grade sound tuning and durability, it offers comprehensive protection circuitry and LED indicators, making it a top-tier choice for upgrading your car audio system. ## Description The dB55 is a 5 channel high power amplifier with 4,000 watts peak output, 2,000 watts RMS output, and 980 watts CEA-2006 rated power. Here at Rockville we offer the best value in car audio. We therefore want to make it easy for you to compare our products to any brands on the market. So we provided 3 ratings for all of our car amplifiers. We provided a CEA compliant rating, which you should use to compare this amplifier to other premium brands that make CEA compliant products such as Kicker, Rockford Fosgate, Kenwood, Pioneer, etc. We also supplied an RMS rating that is not CEA compliant, but has become standard in the industry. You should use this rating when comparing with ratings from brands such as Hifonics, Earthquake, DB Drive, etc. Lastly, we also supply a peak rating which almost all brands in the industry provide. This peak power is the amount of power the amp puts out at the loudest moments during a particular song. This amp has a fully adjustable 12dB/Octave crossover with differential circuitry. Other features include a subsonic filter, a fully adjustable bass equalizer, and mute and delay soft start technology. The dB55 is protected by a full IC controlled circuit and has professional peak limiter circuitry guaranteeing distortion free music playback at all levels. The dB amps by Rockville use the top parts and components recommended by Rockville’s very own engineer. These amps are the best sounding out of any series we have ever created. They perform more efficiently resulting in even dB of sound. We created them to be 2 ohm stable just like the world’s most famous amps by Rockford Fosgate, Kicker, etc. If you compare our amp to the most famous amps you will find our amp can compete and, in my opinion, surpass the performance of anything in its class. ## Features - High Power Output: Delivers 4000W peak power, with 120W x 4 channels + 500W x 1 channel at 2 ohms, and 80W x 4 channels + 300W x 1 channel at 4 ohms, providing robust and clear audio for your car's subwoofer system. - Advanced Sound Control: Features fully adjustable 12dB/octave crossover, subsonic filter, and 12dB bass equalizer for precise audio tuning. - Efficient MOSFET Technology: High-speed MOSFET power supply ensures stable and efficient performance, enhancing overall sound quality. - User-Friendly Design: Includes remote dashboard subwoofer control, LED-illuminated logo, and RCA line input/output for flexible installation and easy operation. - Comprehensive Protection: Equipped with IC-controlled protection circuitry to safeguard against overheating, voltage fluctuations, and short circuits, ensuring long-lasting durability. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071SGK6FL | | Best Sellers Rank | #30,122 in Electronics ( See Top 100 in Electronics ) #50 in Car Multichannel Amplifiers | | Brand | Rockville | | Brand Name | Rockville | | Customer Reviews | 4.4 out of 5 stars 648 Reviews | | Global Trade Identification Number | 00811080028408 | | Included Components | Amplifier | | Item Dimensions | 3 x 3 x 3 inches | | Item Type Name | 4000 Watt/2000w RMS 5 Channel Amplifier Car Stereo Amp, Loud!! | | Item Weight | 10.8 Pounds | | Item dimensions L x W x H | 3 x 3 x 3 inches | | Manufacturer | Rockville | | Material Type | Metal | | Maximum Output Power | 4000 watts | | Model | dB55 | | Mounting Type | Surface Mount | | Number of Channels | 5 | | Output Power | 2000 Watts | | Part Number | dB55 | | UPC | 811080028408 | | Unit Count | 1.0 Count | | Voltage | 8 Volts | | Warranty Description | 1 YEAR | ## Product Details - **Brand:** Rockville - **Item dimensions L x W x H:** 3 x 3 x 3 inches - **Manufacturer:** Rockville - **Mounting Type:** Surface Mount - **Voltage:** 8 Volts ## Images ![Rockville dB55 4000W 5-Channel 2-Ohm Car Amplifier, High-Speed MOSFET, Adjustable Crossover, LED, Remote Sub Control, Perfect for Car Audio and Subs | Bass Knob, Dyno Certified, Class AB+D, MOSFET, Crossover, Subsonic Filter, Soft Start, 12dB Bass EQ, RCA Input/Output - Image 1](https://m.media-amazon.com/images/I/61YQXe11WbS.jpg) ## Frequently Bought Together - Rockville dB55 4000W 5-Channel 2-Ohm Car Amplifier, High-Speed MOSFET, Adjustable Crossover, LED, Remote Sub Control, Perfect for Car Audio and Subs - RECOIL RCI617 99.99% Oxygen Free Copper 17ft 6-Channel RCA Audio Cable, Twisted Pair with Noise Reduction - RECOIL RCK44 True 4 Gauge Complete 4-Channel CCA Amplifier Wiring Kits with OFC RCA Cable --- ## 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.sn/products/44111822-rockville-db55-4000w-5-channel-2-ohm-car-amplifier-high](https://www.desertcart.sn/products/44111822-rockville-db55-4000w-5-channel-2-ohm-car-amplifier-high) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-26*