--- product_id: 197136043 title: "Kenwood X502-1 Class D Monoblock Power Amplifier X5021 (Renewed)" brand: "kenwood" price: "55.86 DT" currency: TND in_stock: false reviews_count: 7 url: https://www.desertcart.tn/products/197136043-kenwood-x502-1-class-d-monoblock-power-amplifier-x5021-renewed store_origin: TN region: Tunisia --- # 500W Class D Power Adjustable Bass Boost 0-18dB 24dB/oct Low-Pass Filter Kenwood X502-1 Class D Monoblock Power Amplifier X5021 (Renewed) **Brand:** kenwood **Price:** 55.86 DT **Availability:** ❌ Out of Stock ## Summary > 🔊 Power Your Bass, Own the Vibe. ## Quick Answers - **What is this?** Kenwood X502-1 Class D Monoblock Power Amplifier X5021 (Renewed) by kenwood - **How much does it cost?** 55.86 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/197136043-kenwood-x502-1-class-d-monoblock-power-amplifier-x5021-renewed) ## 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 - • **Renewed & Reliable:** Professionally inspected and tested to look and perform like new, backed by a trusted guarantee. - • **Tailored Bass Control:** Fine-tune your low-end with a continuously variable low-pass filter and a bass boost up to 18dB. - • **Efficient Class D Design:** Runs cooler and consumes less energy thanks to advanced digital switching technology. - • **Pure Powerhouse Performance:** Delivers a robust 500W output to drive your subwoofer with precision and punch. - • **Smart Signal-Sensing Auto-On:** Automatically powers up when detecting audio signals, so you never miss a beat. ## Overview The Kenwood X502-1 Class D Monoblock Amplifier is a 500W powerhouse designed exclusively for subwoofers, featuring an efficient Class D design that minimizes heat and maximizes output. It includes a built-in 24dB/octave low-pass filter with adjustable crossover points (50-200Hz) and a bass boost control up to 18dB at 40Hz. The amplifier auto-activates via signal sensing and comes renewed, professionally tested to ensure like-new performance and reliability. ## Description This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of desertcart Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by desertcart-qualified suppliers. Then, the product is sold as an desertcart Renewed product on desertcart. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the desertcart Renewed Guarantee. Review: As described - Nice little amp Review: Not satisfied - I did not get a bass knob with my amp ## Features - The Kenwood X502-1 is designed with specific features to power your subwoofer with a frequency range between 20 and 200 Hz. This amplifier is not designed to power a full-range speaker. - The amplifier design is Class D, which uses digital switching power supplies. The result is the amplifier runs more efficiently, generating less heat than Class AB amps. - The amplifier has a signal-sensing turn-on circuit on the speaker level input. When a signal (up to 50 watts) is detected on the speaker level inputs, the amplifier will automatically power on. - The built-in 24 dB/octave low-pass filter is always engaged (it cannot be bypassed). The crossover slope is 24dB/octave and the crossover point is continuously variable from 50Hz to 200Hz, with markings at 50Hz, 80Hz, 100Hz, 150Hz, 180Hz, and 200Hz. - The Bass Boost increases the bass output, centered at 40Hz. The rotary control lets you adjust the boost between 0dB and 18 dB, with markings at 0dB, 1dB, 3dB, 5dB, 8dB, 12dB, and 18dB. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07TKZH4S9 | | Best Sellers Rank | #249,757 in Electronics ( See Top 100 in Electronics ) #497 in Audio/Video Receivers & Amplifiers | | Brand Name | Kenwood | | Customer Reviews | 3.7 3.7 out of 5 stars (26) | | Included Components | X502-1-REF | | Item Dimensions | 14 x 11 x 4 inches | | Item Weight | 3.7 Pounds | | Manufacturer | Kenwood | | Minimum Supply Voltage | 12 Volts (DC) | | Model | X502-1-REF | | Mounting Type | Surface Mount | | Number of Channels | 1 | | Output Power | 500 Watts | | Part Number | X502-1-REF | | Specification Met | 500 Watts | | UPC | 760575441010 | | Unit Count | 1.0 Count | | Warranty Description | 90 days limited warranty | ## Product Details - **Brand:** Kenwood - **Item dimensions L x W x H:** 14 x 11 x 4 inches - **Manufacturer:** Kenwood - **Minimum Supply Voltage:** 12 Volts (DC) - **Mounting Type:** Surface Mount ## Images ![Kenwood X502-1 Class D Monoblock Power Amplifier X5021 (Renewed) - Image 1](https://m.media-amazon.com/images/I/51EvmpSl0JL.jpg) ![Kenwood X502-1 Class D Monoblock Power Amplifier X5021 (Renewed) - Image 2](https://m.media-amazon.com/images/I/41NzE3BsAFL.jpg) ![Kenwood X502-1 Class D Monoblock Power Amplifier X5021 (Renewed) - Image 3](https://m.media-amazon.com/images/I/51jx97JzUCL.jpg) ![Kenwood X502-1 Class D Monoblock Power Amplifier X5021 (Renewed) - Image 4](https://m.media-amazon.com/images/I/41LznBdmvPL.jpg) ## Questions & Answers **Q: Can i bridge this amp?** A: No, monobock ## Customer Reviews ### ⭐⭐⭐⭐⭐ As described *by S***N on October 5, 2025* Nice little amp ### ⭐⭐⭐ Not satisfied *by C***R on January 16, 2026* I did not get a bass knob with my amp ### ⭐ Refurb unit was poor quality. I did not expect from Kenwood. *by J***S on July 31, 2025* This was a new refurb unit and played 1 note and quit. I have installed audio for over 25 years and this was disappointing. I did not install immediately and was told it was not under warranty. --- ## 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.tn/products/197136043-kenwood-x502-1-class-d-monoblock-power-amplifier-x5021-renewed](https://www.desertcart.tn/products/197136043-kenwood-x502-1-class-d-monoblock-power-amplifier-x5021-renewed) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-18*