--- product_id: 180510062 title: "DollaTek HiFi Wireless Bluetooth 5.0 TPA3116 Digital Power Audio Amplifier Board TPA3116D2 50WX2 Stereo AMP Amplificador Home Theater" brand: "dollatek" price: "135.25 DT" currency: TND in_stock: true reviews_count: 13 category: "Dolla Tek" url: https://www.desertcart.tn/products/180510062-dollatek-hifi-wireless-bluetooth-5-0-tpa3116-digital-power-audio store_origin: TN region: Tunisia --- # 1.2MHz modulation freq Bluetooth 5.0 long range 50W x 2 stereo power DollaTek HiFi Wireless Bluetooth 5.0 TPA3116 Digital Power Audio Amplifier Board TPA3116D2 50WX2 Stereo AMP Amplificador Home Theater **Brand:** dollatek **Price:** 135.25 DT **Availability:** βœ… In Stock ## Summary > 🎢 Elevate your sound game with power, clarity, and wireless freedom! ## Quick Answers - **What is this?** DollaTek HiFi Wireless Bluetooth 5.0 TPA3116 Digital Power Audio Amplifier Board TPA3116D2 50WX2 Stereo AMP Amplificador Home Theater by dollatek - **How much does it cost?** 135.25 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/180510062-dollatek-hifi-wireless-bluetooth-5-0-tpa3116-digital-power-audio) ## 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 - β€’ **DIY-Ready Design:** Easy volume control potentiometer and copper DC connectors built for hassle-free assembly and durability. - β€’ **Crystal-Clear Sound:** Less than 0.1% distortion with a filter inductor delivering rich, round audio clarity. - β€’ **Dual-Mode Audio Input:** Seamlessly switch between AUX and Bluetooth 5.0 for ultimate connectivity freedom. - β€’ **Robust Power Handling:** Supports up to 24V/3A power supply for booming 50W x 2 stereo output without overheating. - β€’ **Extended Bluetooth Range:** Bluetooth 5.0 ensures stable, drop-free wireless streaming even across large rooms. ## Overview The DollaTek HiFi Wireless Bluetooth 5.0 TPA3116D2 amplifier board delivers 50W per channel stereo output with ultra-low distortion under 0.1%. Featuring dual AUX and Bluetooth 5.0 inputs, it offers flexible connectivity and extended wireless range. Designed for DIY enthusiasts, it includes easy volume control and robust copper connectors to handle high current without heat or damage. Ideal for home theater or custom speaker projects, it supports 18-24V power supplies for optimal performance. ## Description DescriptionThe TPA3116D2 is a Class D amplifier IC from TI that has very high index parameters. The modulation frequency can be up to 1.2MHZ, and the high power output distortion is less than 0.1%.With AUX and Bluetooth two audio input methods, 2-in-1The potentiometer adjusts the volume with a switch for easy control of the volume, making it ideal for DIY speakers.With a filter inductor, the sound is round and clear.It adopts copper DC connector and fence type terminal. It can withstand large current, no heat, no damage to the wire, good wiring and short circuit.Free DC head lead, compatible with the input power interface of this product, even if you don't have a DC head adapter or battery, it can be easily wired.5.0 Bluetooth version, the transmission efficiency is higher, the transmission distance is farther.It is recommended to use 18V19V24V power supply with current above 3A. If you only have 9V12V or 1A 2A power supply, it can also be used but the power is small. Package include:1 x DollaTek HiFi Wireless Bluetooth 5.0 TPA3116 Digital Power Audio Amplifier Board Review: Fabulous small power amp with Bluetooth 5 - If you want a flexible bluetooth power amplifier buy this with confidence. I used a laptop computer charger to power the unit. This was 19v Plugged into the unit directly Connected 2 Hi Fi speakers to the unit and switched on. Powered up without any problems. No buzzing, hissing or poppy. Connected to phone instantly with no problems. Nice clear audio. I am not stating this is a class A power amp but I do not think you will be disappointed. It sounds excellent to the normal person. Sound quality at 19v was very good plenty of volume with good treble and base. Impressive for price. Unit does come dissasembled but only takes 10 mins to assemble with supplied screwdriver. You also have to stick the heat sink to the power cpu. Easy... πŸ‘ Review: Surprisingly good. - Tiny little amp that works well without some of the annoying flaws that others have. The Bluetooth on this amp is brilliant, possibly the best range of any Bluetooth device I have ever had, can be the other side of the house and no drop outs. No terrible Bluetooth connection announcement either, some if these things have a horrific Chinese / English voice at full volume when you connect a device. Not this. Sound? Perfectly adequate with a old pair of mini system speakers. Highs and mids are clear and crisp, the only trade off is a slight flatness to the low end. But it's perfectly musical enough, and certainly better than some of the earlier one chip amplifiers. Recommended. ## Features - The TPA3116D2 is a Class D amplifier IC from TI that has very high index parameters. The modulation frequency can be up to 1.2MHZ, and the high power output distortion is less than 0.1%.With AUX and Bluetooth two audio input methods, 2-in-1 - The potentiometer adjusts the volume with a switch for easy control of the volume, making it ideal for DIY speakers.With a filter inductor, the sound is round and clear.It adopts copper DC connector and fence type terminal. It can withstand large current, no heat, no damage to the wire, good wiring and short circuit. - Free DC head lead, compatible with the input power interface of this product, even if you don't have a DC head adapter or battery, it can be easily wired. - 5.0 Bluetooth version, the transmission efficiency is higher, the transmission distance is farther. - It is recommended to use 18V19V24V power supply with current above 3A. If you only have 9V12V or 1A 2A power supply, it can also be used but the power is small. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B083QF164T | | Best Sellers Rank | 22,724 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 95 in Hi-Fi Amplifiers | | Brand | DollaTek | | Country Of Origin | China | | Customer Reviews | 4.3 out of 5 stars 158 Reviews | | Manufacturer | DollaTek | | Material | Copper | | Maximum Supply Voltage | 24 Volts (DC) | | Maximum supply voltage | 24 Volts (DC) | | Minimum Supply Voltage | 19 Volts (DC) | | Minimum supply voltage | 19 Volts (DC) | | Model Number | TPA3116D2 | | Mounting Type | Surface Mount | | Mounting type | Surface Mount | | Number of Channels | 2 | | Output Power | 50 Watts | | Package Type Name | Plain cardboard or anti-static bag | | Specification Met | RoHS | | Supply Current | 3 Amps | | UPC | 725835042697 | | Voltage | 19 Volts , 24 Volts | ## Product Details - **Manufacturer:** DollaTek - **Maximum supply voltage:** 24 Volts (DC) - **Minimum supply voltage:** 19 Volts (DC) - **Mounting type:** Surface Mount - **Voltage:** 19 Volts, 24 Volts ## Images ![DollaTek HiFi Wireless Bluetooth 5.0 TPA3116 Digital Power Audio Amplifier Board TPA3116D2 50WX2 Stereo AMP Amplificador Home Theater - Image 1](https://m.media-amazon.com/images/I/61ygRX5qeeL.jpg) ## Questions & Answers **Q: How well will this amp work with a 12v supply?** A: It should work but with a much lower output power. I use mine with an old 19V laptop power supply and it works great. **Q: Jack plug size ? can someone tell me what size jack plug i need to fit this as i need an angled jack to replace the straight jack plug** A: It's a 3.5mm stereo jack plug for the audio and 12V centre pin style DC connector for the power. **Q: Is this compatible with Apple Music?** A: You can stream your music from and iPhone / iPad etc to this device via bluetooth, but it's not an apple music base station. **Q: Can someone tell me the size of the jack plug as I need an angled one to replace the straight one** A: 3.5mm standard ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fabulous small power amp with Bluetooth 5 *by R***D on 4 October 2023* If you want a flexible bluetooth power amplifier buy this with confidence. I used a laptop computer charger to power the unit. This was 19v Plugged into the unit directly Connected 2 Hi Fi speakers to the unit and switched on. Powered up without any problems. No buzzing, hissing or poppy. Connected to phone instantly with no problems. Nice clear audio. I am not stating this is a class A power amp but I do not think you will be disappointed. It sounds excellent to the normal person. Sound quality at 19v was very good plenty of volume with good treble and base. Impressive for price. Unit does come dissasembled but only takes 10 mins to assemble with supplied screwdriver. You also have to stick the heat sink to the power cpu. Easy... πŸ‘ ### ⭐⭐⭐⭐⭐ Surprisingly good. *by A***? on 20 March 2022* Tiny little amp that works well without some of the annoying flaws that others have. The Bluetooth on this amp is brilliant, possibly the best range of any Bluetooth device I have ever had, can be the other side of the house and no drop outs. No terrible Bluetooth connection announcement either, some if these things have a horrific Chinese / English voice at full volume when you connect a device. Not this. Sound? Perfectly adequate with a old pair of mini system speakers. Highs and mids are clear and crisp, the only trade off is a slight flatness to the low end. But it's perfectly musical enough, and certainly better than some of the earlier one chip amplifiers. Recommended. ### ⭐⭐⭐⭐ Brilliant little thing. Please read Edit *by P***E on 11 June 2023* It’s very compact, which made it easy to find a place for it in my classic campers van. I had a modern radio in that looked wrong and an old mono radio that did only MW and SW. I was going to get it converted into a modern one, but that was very expensive. I thought I might as well give this little thing a go. Its brilliant. Very loud and connects instantly to my iPhone so I can use it for Sat Nav and music. The best thing is now my dashboard only has the old radio in but now has all the convenience of a modern one. I’ve only got it connected to 2 pretty basic but good speakers so I’m not sure what the quality would be with a bigger system, but it’s just as good as the Β£150 DAB radio it replaces and a little louder. . EDIT: I bought a second one for my car and it was no where near as good as the first one. I put it down to my speakers at first, but when the unit stopped working I swapped it for the one i bought for my campervan. The difference was amazing. So maybe there is a chance not all these units are the same or some have a fault. I'm going to buy another as they are very cheap and hope I get one as good as the first one i purchased. ## Frequently Bought Together - DollaTek HiFi Wireless Bluetooth 5.0 TPA3116 Digital Power Audio Amplifier Board TPA3116D2 50WX2 Stereo AMP Amplificador Home Theater - electrosmart 10m Red/Black 2x 1mm 2x 89 Strand Speaker Cable Wire for Home HiFi/Car Audio etc - 2pcs 4 inch 10CM 60W 2-Way Full Range Frequency Car Audio Stereo Speaker Car Speaker Automobile Loudspeaker --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/180510062-dollatek-hifi-wireless-bluetooth-5-0-tpa3116-digital-power-audio](https://www.desertcart.tn/products/180510062-dollatek-hifi-wireless-bluetooth-5-0-tpa3116-digital-power-audio) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-15*