--- product_id: 174571830 title: "HDHUA Modification Accessories TPA3116 2.1 DC 12V-24V 50W+50W+100W HIFI Digital Audio Can Adjust Output Volume Amplifier Board" brand: "hdhua" price: "890.15 DT" currency: TND in_stock: true category: "Kitchen" url: https://www.desertcart.tn/products/174571830-hdhua-modification-accessories-tpa3116-2-1-dc-12v-24v-50w store_origin: TN region: Tunisia --- # HDHUA Modification Accessories TPA3116 2.1 DC 12V-24V 50W+50W+100W HIFI Digital Audio Can Adjust Output Volume Amplifier Board **Brand:** hdhua **Price:** 890.15 DT **Availability:** ✅ In Stock ## Quick Answers - **What is this?** HDHUA Modification Accessories TPA3116 2.1 DC 12V-24V 50W+50W+100W HIFI Digital Audio Can Adjust Output Volume Amplifier Board by hdhua - **How much does it cost?** 890.15 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/174571830-hdhua-modification-accessories-tpa3116-2-1-dc-12v-24v-50w) ## Best For - hdhua enthusiasts ## Why This Product - Trusted hdhua brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Note: The 3P input jack "Lin" -- is the source left channel input, and the "G" -- is the source common ground "Rin" -- is the source right channel input.Parameters:Audio input sensitivity: 600-800mVFrequency response range: 20Hz-20KHzSpeaker impedance: left and right channels: 4-8 ohms, bass channel: 2-8 ohmsDimensions: 101 (W) x 100 (D) x (H) <;30mm, excluding potentiometers and socket extensionsOperating voltage range: DC11-24V (current 3-4A, or 19-24V/4-5A, if the power requirement is higher than 20-24V/8-9A) such as using AC transformer power supply, it must be rectified and filtered a direct current DC power supply is available for use. Note that the DC no-load voltage should not be greater than 25.5V (this is very important)Supports up to 50W (left channel) + 50W (right channel) + 100W (bass channel) for three channels.Wide working voltage, energy-saving design, efficiency up to 90%.You can use a good performance switching power supply, laptop switching power supply, you can also use a charging bottle, or car power supply, etc...Package included:1 x TPA3116 digital audio amplifier board ## Features - 5. Switch / total volume potentiometer, with switch can turn off the amplifier / can also adjust the bass and left and right channel output volume,Total potentiometer with default switch. - 1. The power supply can be accessed from a DC outlet or a terminal block. - 3. Bass volume potentiometer, which can independently adjust the bass output volume,Left and right channel volume potentiometer, can adjust the left and right channel output volume at the same time. - 2. Audio can be from 3.5mm socket, or 3P socket audio input interface, such as: computer, MP3 player, etc. - 4. Treble adjustment potentiometer, adjustable left and right channel treble gain output. ## Images ![HDHUA Modification Accessories TPA3116 2.1 DC 12V-24V 50W+50W+100W HIFI Digital Audio Can Adjust Output Volume Amplifier Board - Image 1](https://images-na.ssl-images-amazon.com/images/I/61mg7fTh7kL.jpg) ![HDHUA Modification Accessories TPA3116 2.1 DC 12V-24V 50W+50W+100W HIFI Digital Audio Can Adjust Output Volume Amplifier Board - Image 2](https://images-na.ssl-images-amazon.com/images/I/71QXBnUhG6L.jpg) ![HDHUA Modification Accessories TPA3116 2.1 DC 12V-24V 50W+50W+100W HIFI Digital Audio Can Adjust Output Volume Amplifier Board - Image 3](https://images-na.ssl-images-amazon.com/images/I/61uFxoz92dL.jpg) ![HDHUA Modification Accessories TPA3116 2.1 DC 12V-24V 50W+50W+100W HIFI Digital Audio Can Adjust Output Volume Amplifier Board - Image 4](https://images-na.ssl-images-amazon.com/images/I/61YYtDgCxgL.jpg) ![HDHUA Modification Accessories TPA3116 2.1 DC 12V-24V 50W+50W+100W HIFI Digital Audio Can Adjust Output Volume Amplifier Board - Image 5](https://images-na.ssl-images-amazon.com/images/I/51K58fSmUML.jpg) --- ## 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/174571830-hdhua-modification-accessories-tpa3116-2-1-dc-12v-24v-50w](https://www.desertcart.tn/products/174571830-hdhua-modification-accessories-tpa3116-2-1-dc-12v-24v-50w) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-04*