--- product_id: 500908800 title: "HEIYE 2.1 Channel Subwoofer Power Amplifier Module DIY Kit 50Wx2+100W Treble Bass Volume Control DC 12-24V BT Audio Amplifier Board Stereo Speaker Digital Amp for Audio System" brand: "heiye" price: "¥2595" currency: JPY in_stock: false url: https://www.desertcart.jp/products/500908800-heiye-2-1-channel-subwoofer-power-amplifier-module-diy-kit store_origin: JP region: Japan --- # 100W subwoofer BT 5.0 50W/channel HEIYE 2.1 Channel Subwoofer Power Amplifier Module DIY Kit 50Wx2+100W Treble Bass Volume Control DC 12-24V BT Audio Amplifier Board Stereo Speaker Digital Amp for Audio System **Brand:** heiye **Price:** ¥2595 **Availability:** ❌ Out of Stock ## Summary > 🎧 Elevate Your Audio Game! ## Quick Answers - **What is this?** HEIYE 2.1 Channel Subwoofer Power Amplifier Module DIY Kit 50Wx2+100W Treble Bass Volume Control DC 12-24V BT Audio Amplifier Board Stereo Speaker Digital Amp for Audio System by heiye - **How much does it cost?** ¥2595 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/500908800-heiye-2-1-channel-subwoofer-power-amplifier-module-diy-kit) ## Best For - heiye enthusiasts ## Why This Product - Trusted heiye brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Equipped with multiple protection features for a worry-free listening experience. - • **Built to Last:** Engineered with a built-in heatsink for optimal heat dissipation and extended lifespan. - • **Unleash Your Sound:** Experience 2.1 channel audio with powerful 50W per channel and booming 100W subwoofer. - • **Seamless Connectivity:** Enjoy the latest BT 5.0 technology for stable, long-distance audio streaming. - • **Tailored Audio Control:** Customize your sound with dedicated treble, bass, and volume controls for each channel. ## Overview The HEIYE 2.1 Channel Subwoofer Power Amplifier Module DIY Kit is a versatile audio solution that delivers 50W per channel and 100W for the subwoofer. With BT 5.0 connectivity, customizable sound controls, and robust safety features, this amplifier is perfect for DIY enthusiasts and music lovers looking to enhance their audio experience. ## Description Mini audio amplifier module DIY kit is easy to assemble and can easily fit your audio system. With 2.1 channels (L/ R/ Subwoofer), AUX + BT input mode, FREQ, TREBLE, BASS and volume adjustment, good heat dissipation, multiple protections, the module can bring you wonderful music listening experience. Note: Size and color may be slightly different due to manual measurement and different light conditions. Thanks for understanding. Specifications: Color: Black Material: PCB BT Version: BT 5.0 Input Mode: AUX + BT Channel: 2.1 Output Power: 50W x 2 (Left and Right Channels), 100W (Subwoofer) Chip: Power Amplifier Chip Power Supply: DC 12-24V Speaker: 4-8Ω, 20-100W Package Size: 13.5 * 11.2 * 5cm / 5.31 * 4.41 * 1.97in Package Weight: 248g / 8.73oz Package List: 1 * BT Audio Amplifier Module DIY Kit ## Features - AUX + BT input mode, 2 in 1 power amplifier board. Standard sound quality, BT 5.0 transmission, stable signal and long transmission distance. - Adopts power amplifier chip, the output power can reach up to 50W for each channel (left or right), 100W for subwoofer, 2.1 channels bring stereo sound. - With FREQ and volume control for subwoofer, with TREBLE, BASS and volume control for left/ right channel, bringing your wonderful music listening experience. Built-in heatsink for good heat dissipation, prolonging service life. - Features overheat, over/ under voltage, short circuit and anti-reverse connection protections, safe and reliable to use. - Complete accessories allow quick and easy assembly, suitable for professionals, DIY enthusiasts, or music lovers. ## Technical Specifications | Specification | Value | |---------------|-------| | Product Dimensions | 13.5 x 11.2 x 5 cm | ## Product Details - **Item dimensions L x W x H:** 13.5 x 11.2 x 5 centimeters - **Voltage:** 24 Volts - **Manufacturer:** HEIYE - **Maximum supply voltage:** 24 Volts (DC) - **Minimum supply voltage:** 12 Volts ## Images ![HEIYE 2.1 Channel Subwoofer Power Amplifier Module DIY Kit 50Wx2+100W Treble Bass Volume Control DC 12-24V BT Audio Amplifier Board Stereo Speaker Digital Amp for Audio System - Image 1](https://m.media-amazon.com/images/I/61AsDVuGD8L.jpg) ![HEIYE 2.1 Channel Subwoofer Power Amplifier Module DIY Kit 50Wx2+100W Treble Bass Volume Control DC 12-24V BT Audio Amplifier Board Stereo Speaker Digital Amp for Audio System - Image 2](https://m.media-amazon.com/images/I/61qB9sp+QhL.jpg) ![HEIYE 2.1 Channel Subwoofer Power Amplifier Module DIY Kit 50Wx2+100W Treble Bass Volume Control DC 12-24V BT Audio Amplifier Board Stereo Speaker Digital Amp for Audio System - Image 3](https://m.media-amazon.com/images/I/71I00q0V4CL.jpg) ![HEIYE 2.1 Channel Subwoofer Power Amplifier Module DIY Kit 50Wx2+100W Treble Bass Volume Control DC 12-24V BT Audio Amplifier Board Stereo Speaker Digital Amp for Audio System - Image 4](https://m.media-amazon.com/images/I/71cLRDiq-GL.jpg) ![HEIYE 2.1 Channel Subwoofer Power Amplifier Module DIY Kit 50Wx2+100W Treble Bass Volume Control DC 12-24V BT Audio Amplifier Board Stereo Speaker Digital Amp for Audio System - Image 5](https://m.media-amazon.com/images/I/71dnxLH9YYL.jpg) ## Frequently Bought Together - HEIYE 2.1 Channel Subwoofer Power Amplifier Module DIY Kit 50Wx2+100W Treble Bass Volume Control DC 12-24V BT Audio Amplifier Board Stereo Speaker Digital Amp for Audio System - WANGCL Audio Amplifier Module ZK-MT21 2.1 Channel Bluetooth Digital Power Amplifier Board - WANGCL ZK-1002MT 2 * 100W Bluetooth 5.0 Subwoofer Amplifier Board High Power Audio Stereo Amplifier Board AUX Bass Treble AMP --- ## 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/500908800-heiye-2-1-channel-subwoofer-power-amplifier-module-diy-kit](https://www.desertcart.jp/products/500908800-heiye-2-1-channel-subwoofer-power-amplifier-module-diy-kit) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-05-16*