--- product_id: 68836410 title: "DollaTek DC 12V-24V TPA3116 D2 100W Mono Channel Digital Audio Power Amplifier Board for Car" brand: "dollatek" price: "65.49 DT" currency: TND in_stock: true reviews_count: 13 category: "Dolla Tek" url: https://www.desertcart.tn/products/68836410-dollatek-dc-12v-24v-tpa3116-d2-100w-mono-channel-digital store_origin: TN region: Tunisia --- # 12V-26V wide voltage range 100W mono channel output Comprehensive multi-protection DollaTek DC 12V-24V TPA3116 D2 100W Mono Channel Digital Audio Power Amplifier Board for Car **Brand:** dollatek **Price:** 65.49 DT **Availability:** ✅ In Stock ## Summary > 🔊 Amplify your vibe, protect your gear, and never miss a beat! ## Quick Answers - **What is this?** DollaTek DC 12V-24V TPA3116 D2 100W Mono Channel Digital Audio Power Amplifier Board for Car by dollatek - **How much does it cost?** 65.49 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/68836410-dollatek-dc-12v-24v-tpa3116-d2-100w-mono-channel-digital) ## Best For - dollatek enthusiasts ## Why This Product - Trusted dollatek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & DIY-Ready:** Slim 79x54x16mm PCB fits easily into custom builds or upgrades, making it a must-have for audio enthusiasts. - • **Built-In Safety Shield:** Advanced protection against short-circuit, overtemperature, overvoltage, undervoltage, and DC faults keeps your gear safe. - • **Versatile Voltage Range:** Operates seamlessly from 12V to 26V, perfect for diverse power setups and maximizing efficiency. - • **High-Fidelity Audio Experience:** Low noise and distortion with a 100dB SNR ensures your music sounds as crisp as the artist intended. - • **Power Your Sound with Precision:** 100W output delivers crystal-clear, room-filling audio for your car or DIY projects. ## Overview The DollaTek TPA3116 D2 100W Mono Channel Digital Audio Power Amplifier Board is a compact, high-efficiency amplifier designed for car audio and DIY projects. Operating within a wide 12V-26V range, it delivers powerful 100W output with low noise and distortion. Equipped with comprehensive protection features, it ensures durability and safety while providing a premium sound experience. Ideal for professionals and hobbyists seeking reliable, high-performance amplification in a sleek form factor. ## Description DollaTek trademark Reg.NO:013726393Chip Type: TBA3116D2Power supply: DC 12V-26VSNR: 100dbOutput Power: 100WSize: 79 x 54 x 16mm Package include: 1 x DollaTek TBA3116D2 Audio Amplifier Board Review: Does the job well, brought an old guitar amp back into use - Bought this to bring an old guitar amp back to life. The board I received has dual 3A polarity protection diodes on the power supply input, enabling you to reach higher output levels more safely, similar boards I've seen only 1A versions, which could be problematic. Running mine off a ex laptop 20V 65W power supply , which is sufficient for my needs and it runs cool, load is a 3ohm speaker. Upgrading to a 24V 5A supply would enable it to get closer to the 100W figure, but at that point the heat sink is probably going to need assistance from a fan and I really don't need the extra volume. It is perhaps a little noisy at high gain, I've replaced the variable resistor with a regular pot and have a NE5532 based pre amp board feeding it, but once there is signal it's fine and in a guitar amp application, I'm not finding it an issue. Overall, at this price it's a pretty impressive board. Review: Excellent - Works well. better than I was hoping for great job ## Features - DC 12V-26V TPA3116 D2 Amplifier Board,Mono Channel 100W output,100W Amplifiers Amplificador DIY;Low noise, Low distortion, High pressurization; - The TPA3116 D2 device provides comprehensive protection against short-circuit, overtemperature, overvoltage, undervoltage and DC faults. - Using TPA3116 D2 chip, wide voltage range: 12V to 26V, efficient D-class operation, both more than 90% power efficiency and low idle loss characteristics. - 0 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DKBGXVP | | Best Sellers Rank | 13,620 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 35 in Hi-Fi Amplifiers | | Brand | DollaTek | | Country Of Origin | China | | Customer Reviews | 3.9 out of 5 stars 173 Reviews | | Manufacturer | DollaTek | | Manufacturer Part Number | DollaTek | | Material | Printed Circuit Board (Pcb) | | Maximum Supply Voltage | 26 Volts (DC) | | Maximum supply voltage | 26 Volts (DC) | | Minimum Supply Voltage | 12 Volts (DC) | | Minimum supply voltage | 12 Volts (DC) | | Model Number | TBA3116D2 | | Mounting Type | Surface Mount | | Mounting type | Surface Mount | | Number of Channels | 1 | | Output Power | 100 Watts | | Package Type Name | Product Box | | Specification Met | SNR: 100db | | UPC | 742548980641 | | Voltage | 24 Volts , 26 Volts | ## Product Details - **Manufacturer:** DollaTek - **Maximum supply voltage:** 26 Volts (DC) - **Minimum supply voltage:** 12 Volts (DC) - **Mounting type:** Surface Mount - **Voltage:** 24 Volts, 26 Volts ## Images ![DollaTek DC 12V-24V TPA3116 D2 100W Mono Channel Digital Audio Power Amplifier Board for Car - Image 1](https://m.media-amazon.com/images/I/61Oure7tmuL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Does the job well, brought an old guitar amp back into use *by J***R on 9 October 2023* Bought this to bring an old guitar amp back to life. The board I received has dual 3A polarity protection diodes on the power supply input, enabling you to reach higher output levels more safely, similar boards I've seen only 1A versions, which could be problematic. Running mine off a ex laptop 20V 65W power supply , which is sufficient for my needs and it runs cool, load is a 3ohm speaker. Upgrading to a 24V 5A supply would enable it to get closer to the 100W figure, but at that point the heat sink is probably going to need assistance from a fan and I really don't need the extra volume. It is perhaps a little noisy at high gain, I've replaced the variable resistor with a regular pot and have a NE5532 based pre amp board feeding it, but once there is signal it's fine and in a guitar amp application, I'm not finding it an issue. Overall, at this price it's a pretty impressive board. ### ⭐⭐⭐⭐⭐ Excellent *by S***S on 13 December 2025* Works well. better than I was hoping for great job ### ⭐⭐⭐⭐ pretty good *by B***Y on 4 May 2026* slightly distorted but great quality and value ## Frequently Bought Together - DollaTek DC 12V-24V TPA3116 D2 100W Mono Channel Digital Audio Power Amplifier Board for Car - DollaTek TPA3116D2 Mono channel digital amplifier board NE5532 150W DC12-26V AMP Module for Car Home Theater and DIY Audio --- ## 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/68836410-dollatek-dc-12v-24v-tpa3116-d2-100w-mono-channel-digital](https://www.desertcart.tn/products/68836410-dollatek-dc-12v-24v-tpa3116-d2-100w-mono-channel-digital) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-14*