--- product_id: 189638084 title: "Kenwood KAC-511 Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black" brand: "kenwood" price: "Β£10.02" currency: GBP in_stock: false reviews_count: 8 url: https://www.desertcart.co.uk/products/189638084-kenwood-kac-511-class-d-digital-mono-amplifier-with-variable store_origin: GB region: United Kingdom --- # 600W peak power 4-channel versatile output Class D cool efficiency Kenwood KAC-511 Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black **Brand:** kenwood **Price:** Β£10.02 **Availability:** ❌ Out of Stock ## Summary > 🎢 Drive Your Sound, Own the Road! ## Quick Answers - **What is this?** Kenwood KAC-511 Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black by kenwood - **How much does it cost?** Β£10.02 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/189638084-kenwood-kac-511-class-d-digital-mono-amplifier-with-variable) ## Best For - kenwood enthusiasts ## Why This Product - Trusted kenwood brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** Advanced thermal, overcurrent, and short-circuit protection for worry-free, durable performance. - β€’ **Cool & Efficient:** Class D tech delivers powerful audio with minimal heat, ensuring reliability on long drives. - β€’ **Precision Tuning:** Adjust high/low-pass filters and gain controls for a truly personalized soundstage. - β€’ **Compact Powerhouse:** 600W of dynamic sound in a sleek, space-saving design perfect for any car setup. - β€’ **Flexible Audio Control:** 4 channels let you drive multiple speakers or bridge for deep subwoofer bass. ## Overview The KENWOOD KAC-334 is a compact yet powerful Class D 4-channel amplifier delivering up to 600W of clean, customizable audio. Designed for car audio enthusiasts, it offers flexible speaker configurations, precise sound adjustments, and advanced protection features, all while maintaining energy-efficient, cool operation for long-lasting reliability. ## Description Enhance your car audio with the KENWOOD KAC-511 Mono Amplifier. Boasting a powerful 1000 watts max output, it delivers deep, rich bass and crystal-clear sound. The compact design fits seamlessly in your vehicle, optimized for durability and longevity. Control your bass on the go with the included bass knob remote, ensuring perfect audio customization. Installation is a breeze, compatible with most car audio systems. Its advanced cooling system ensures consistent performance, preventing overheating. Upgrade to the KENWOOD KAC-511 for an unmatched audio experience. Review: Better than expected, I'm never doubting Kenwood again - Perfect. Good quality and the size couldn't have been a better fit. Feels good, looks good, works good. Nothing wrong with it if used moderately. Hey, being realistic it's a relatively cheap amp and it won't drive something that will rattle a car apart, but it definitely seems to be better quality than the price suggests. Just couldn't be happier. Driving an 8" sub and feels like a perfect match. I figure it would probably be unstressed with 1 10" and it would probably still last longer than the car it's in. It likes 4 ohms per the manual. Review: Kenwood did it again! You can't tell this amp is inexpensive by listening to it. - Such a small footprint. Great for fitting in the limited space of my truck. I checked the temperatures when running and it stays well within its range. So, no heat issues. The knob it comes with for turning back the gain works well and the cord for it is very long. Extremely good amp for this price. I have it paired with a ten inch Kenwood 300w sub. It's like they made the Amp for this sub. I can't tell any sound quality issues either. I also have the 4 channel version for my door speakers and it's the same. Great audio quality. In the attached photos, I use a picture of the 4 channel Amp because it's all I have and it's the exact same dimensions. That's why the dials on the front look a bit different. ## Features - High-Power 1000 Watts Performance: Unleash the full potential of your audio system with the KENWOOD KAC-511 Mono Amplifier, boasting a massive 1000-watt max power output for deep, powerful sound that fills your vehicle. - Customizable Bass Experience with Remote: Elevate your bass to the next level with the included bass knob remote, offering precise control over bass levels for a rich, immersive audio experience tailored to your preferences. - Compact, Robust Design for Every Car: The KENWOOD KAC-511's sleek, space-saving design ensures it fits seamlessly in your car, crafted for durability to withstand daily wear and tear while delivering consistent, high-quality sound. - Universal Compatibility & Easy Installation: With versatile input options, this amplifier easily connects to a variety of speakers and subwoofers, making installation a breeze and ensuring compatibility with most car audio systems - Advanced Cooling for Longevity: Engineered with superior thermal management, the KENWOOD KAC-511 maintains optimal performance levels and prevents overheating, ensuring your investment is protected during high-power, extended playbacks. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085B8HM98 | | Best Sellers Rank | #156,503 in Electronics ( See Top 100 in Electronics ) #306 in Car Mono Amplifiers | | Brand | Kenwood | | Customer Reviews | 4.7 out of 5 stars 85 Reviews | | Manufacturer | Kenwood | | Mfr Part Number | KAC-511 | | Model Number | KAC-511 | | Number of Items | 1 | ## Product Details - **Item dimensions L x W x H:** 8.4 x 5.9 x 2.1 inches - **Manufacturer:** KENWOOD - **Maximum Supply Voltage:** 12 Volts (DC) - **Minimum Supply Voltage:** 12 Volts (DC) - **Mounting Type:** Surface Mount ## Images ![Kenwood KAC-511 Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black - Image 1](https://m.media-amazon.com/images/I/71vIhVU1a0L.jpg) ![Kenwood KAC-511 Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black - Image 2](https://m.media-amazon.com/images/I/71wRgt12jBL.jpg) ![Kenwood KAC-511 Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black - Image 3](https://m.media-amazon.com/images/I/810WuzBnjuL.jpg) ![Kenwood KAC-511 Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black - Image 4](https://m.media-amazon.com/images/I/710NgzTjzrL.jpg) ![Kenwood KAC-511 Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black - Image 5](https://m.media-amazon.com/images/I/71XMVzioN-L.jpg) ## Questions & Answers **Q: Is this amp 1 ohm stable?** A: no ## Customer Reviews ### ⭐⭐⭐⭐⭐ Better than expected, I'm never doubting Kenwood again *by H***S on January 21, 2026* Perfect. Good quality and the size couldn't have been a better fit. Feels good, looks good, works good. Nothing wrong with it if used moderately. Hey, being realistic it's a relatively cheap amp and it won't drive something that will rattle a car apart, but it definitely seems to be better quality than the price suggests. Just couldn't be happier. Driving an 8" sub and feels like a perfect match. I figure it would probably be unstressed with 1 10" and it would probably still last longer than the car it's in. It likes 4 ohms per the manual. ### ⭐⭐⭐⭐⭐ Kenwood did it again! You can't tell this amp is inexpensive by listening to it. *by D***S on December 22, 2025* Such a small footprint. Great for fitting in the limited space of my truck. I checked the temperatures when running and it stays well within its range. So, no heat issues. The knob it comes with for turning back the gain works well and the cord for it is very long. Extremely good amp for this price. I have it paired with a ten inch Kenwood 300w sub. It's like they made the Amp for this sub. I can't tell any sound quality issues either. I also have the 4 channel version for my door speakers and it's the same. Great audio quality. In the attached photos, I use a picture of the 4 channel Amp because it's all I have and it's the exact same dimensions. That's why the dials on the front look a bit different. ### ⭐⭐⭐⭐⭐ Kenwood since day 1 *by R***S on August 17, 2026* It’s exactly what I wanted it to be. Performs exactly as I dreamed it would. Nothing beats a Kenwood Class D. I am extremely happy. I bought this months ago but finally got around to putting her into her forever home. ## Frequently Bought Together - Kenwood KAC-511 Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black - BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals - Kenwood KFC-W120SVC Road Series 12" Passive Car Subwoofer - 1000W, 36Hz-300Hz Frequency Range, 4-Ohm Impedance, Polypropylene Woofer Cone, Deep, Powerful Bass --- ## 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.co.uk/products/189638084-kenwood-kac-511-class-d-digital-mono-amplifier-with-variable](https://www.desertcart.co.uk/products/189638084-kenwood-kac-511-class-d-digital-mono-amplifier-with-variable) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-08-25*