--- product_id: 509440420 title: "WANGCL 2x50W +100W 2.1 Channel Subwoofer Amplifier Board with Treble and Bass Control Dual TPA3116 Chip DC 12-24V Bluetooth and AUX Inputs DIY Wireless Speakers AMP Board" brand: "wangcl" price: "246.73 DT" currency: TND in_stock: true reviews_count: 6 category: "Wangcl" url: https://www.desertcart.tn/products/509440420-wangcl-2x50w-100w-2-1-channel-subwoofer-amplifier-board-treble store_origin: TN region: Tunisia --- # 200W max output power Bluetooth 5.0 with 49ft range Multi-layer circuit protection WANGCL 2x50W +100W 2.1 Channel Subwoofer Amplifier Board with Treble and Bass Control Dual TPA3116 Chip DC 12-24V Bluetooth and AUX Inputs DIY Wireless Speakers AMP Board **Brand:** wangcl **Price:** 246.73 DT **Availability:** ✅ In Stock ## Summary > 🔊 Elevate your DIY audio game with pro-grade power and wireless freedom! ## Quick Answers - **What is this?** WANGCL 2x50W +100W 2.1 Channel Subwoofer Amplifier Board with Treble and Bass Control Dual TPA3116 Chip DC 12-24V Bluetooth and AUX Inputs DIY Wireless Speakers AMP Board by wangcl - **How much does it cost?** 246.73 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/509440420-wangcl-2x50w-100w-2-1-channel-subwoofer-amplifier-board-treble) ## Best For - wangcl enthusiasts ## Why This Product - Trusted wangcl brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Tailored Sound Control:** Adjust treble and bass on the fly to customize your audio experience for every mood and setting. - • **Robust Protection System:** Built-in overheat, reverse polarity, over-voltage, and under-voltage safeguards keep your investment safe and reliable. - • **Powerful 2.1 Channel Output:** Experience immersive sound with 2x50W stereo and 100W subwoofer power delivering rich, room-filling audio. - • **Crystal-Clear Audio Fidelity:** Less than 0.1% distortion at max power thanks to premium dual TPA3116D2 chips and 1.2MHz modulation frequency. - • **Seamless Wireless Connectivity:** Bluetooth 5.0 ensures stable, long-range streaming up to 49 feet—cut the cords without compromise. ## Overview The WANGCL 2.1 Channel Subwoofer Amplifier Board combines dual TPA3116D2 chips to deliver a total of 200W power output (2x50W stereo + 100W subwoofer) with ultra-low distortion. It supports Bluetooth 5.0 and AUX inputs, offering wireless streaming up to 49 feet. Designed for DIY wireless speaker projects, it features treble and bass controls and comprehensive circuit protections, operating on a DC 12-24V power supply for versatile installation. ## Description 2x50W +100W 2.1 Channel Subwoofer Amplifier Board with Treble and Bass Control Dual TPA3116 Chip DC 12-24V Bluetooth and AUX Inputs DIY Wireless Speakers AMP BoardProduct Description:Adopt imported TPA3116D2 chips, with excellent power amplifier effect. The distortion is less than 0.1% even at high power output. modulation frequency up to 1.2MHZ, built-in LC filter capacitor to make the vocals clearer.Input Voltage: DC 12V-24V; Max Power Output: 50W*2（R&L）+100W(Subwoofer); Input Method: Bluetooth & AUX; Channel: 2.1 CH Stereo Output; Output Impedance：4-8Ω; Bluetooth Version: BT 5.0.Bluetooth 5.0 version, Transmission Distance Is Farther. The Transmission Distance Can Reach 49 Feet In An Open Environment.This Amp Board Has Overheat Protection, Reverse protection, Circuit Protection, Over-voltage and Under-voltage Protection.Specification:Color: As Pic ShownAMP Chip: 2*TPA3116D2Max Output Power: 2*50W+100WPower Supply: DC12~24VChannels: 2.1Output Impedance: 4~8ohmAudio Input: AUX / Bluetooth 5.0Packing List:1 X ZK-TB21 Power Amplifier Board1 X Protective Shell1 X DC Plug1 X Screwdriver5 X Knob Review: good one - after buying fake tpa3116d2 ones this seems is authentic , no noise crisp clear audio, and there is wuzhi audio app support which support varuious presets Review: Bara bra! - Bara bra! ## Features - Adopt imported TPA3116D2 chips, with excellent power amplifier effect. - The distortion is less than 0.1% even at high power output. modulation frequency up to 1.2MHZ, built-in LC filter capacitor to make the vocals clearer. - Input Voltage: DC 12V-24V; Max Power Output: 50W*2（R&L）+100W(Subwoofer); Input Method: Bluetooth & AUX; Channel: 2.1 CH Stereo Output; Output Impedance：4-8Ω; Bluetooth Version: BT 5.0. - Bluetooth 5.0 version, Transmission Distance Is Farther. The Transmission Distance Can Reach 49 Feet In An Open Environment. - This Amp Board Has Overheat Protection, Reverse protection, Circuit Protection, Over-voltage and Under-voltage Protection. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09SL2X6DT | | Best Sellers Rank | #23,727 in Electronics ( See Top 100 in Electronics ) #58 in Home Audio Amplifiers | | Brand | WANGCL | | Brand Name | WANGCL | | Customer Reviews | 4.3 out of 5 stars 188 Reviews | | Manufacturer | WANGCL | | Maximum Output Power | 200 watts | | Maximum Supply Voltage | 24 Volts | | Maximum supply voltage | 24 Volts | | Minimum Supply Voltage | 12 Volts (DC) | | Minimum supply voltage | 12 Volts (DC) | | Model | AUZ22914 | | Mounting Type | Surface Mount | | Mounting type | Surface Mount | | Number of Channels | 3 | | Number of Items | 1 | | Number of Packs | 1 | | Output Power | 200 Watts | | Package Type Name | hard shell | | Part Number | AUZ22914 | | Specification Met | CE | | UPC | 610012476955 | | Unit Count | 1 Count | | Voltage | 24 Volts (DC) | ## Product Details - **Manufacturer:** WANGCL - **Maximum supply voltage:** 24 Volts - **Minimum supply voltage:** 12 Volts (DC) - **Mounting type:** Surface Mount - **Voltage:** 24 Volts (DC) ## Images ![WANGCL 2x50W +100W 2.1 Channel Subwoofer Amplifier Board with Treble and Bass Control Dual TPA3116 Chip DC 12-24V Bluetooth and AUX Inputs DIY Wireless Speakers AMP Board - Image 1](https://m.media-amazon.com/images/I/61INsQVCwEL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ good one *by P***N on 31 May 2026* after buying fake tpa3116d2 ones this seems is authentic , no noise crisp clear audio, and there is wuzhi audio app support which support varuious presets ### ⭐⭐⭐⭐⭐ Bara bra! *by K***T on 29 April 2025* Bara bra! ### ⭐⭐⭐⭐⭐ buena potencia *by G***A on 19 August 2024* bueno y potente ## Frequently Bought Together - WANGCL 2x50W +100W 2.1 Channel Subwoofer Amplifier Board with Treble and Bass Control Dual TPA3116 Chip DC 12-24V Bluetooth and AUX Inputs DIY Wireless Speakers AMP Board - 24V 6A DC Power Supply Adapter AC 100V~240V to DC 24 Volt 6 Amp 144W Converter Transformer 5.5x2.1mm Plug for LED Strip Light 3D Printer LED Driver LCD Monitor,Wireless Router,Security Cameras - electrosmart 10m Red/Black 2x 1mm 2x 89 Strand Speaker Cable Wire for Home HiFi/Car Audio etc --- ## 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/509440420-wangcl-2x50w-100w-2-1-channel-subwoofer-amplifier-board-treble](https://www.desertcart.tn/products/509440420-wangcl-2x50w-100w-2-1-channel-subwoofer-amplifier-board-treble) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-15*