--- product_id: 138179942 title: "New Assembled YJ TPA3116 4.1 Class D Bluetooth Amplifier Board 450W+100W Module" brand: "paialu" price: "FREE" currency: THB in_stock: false reviews_count: 1 url: https://www.desertcart.co.th/products/138179942-new-assembled-yj-tpa3116-4-1-class-d-bluetooth-amplifier store_origin: TH region: Thailand --- # New Assembled YJ TPA3116 4.1 Class D Bluetooth Amplifier Board 450W+100W Module **Brand:** paialu **Price:** FREE **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** New Assembled YJ TPA3116 4.1 Class D Bluetooth Amplifier Board 450W+100W Module by paialu - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/138179942-new-assembled-yj-tpa3116-4-1-class-d-bluetooth-amplifier) ## Best For - paialu enthusiasts ## Why This Product - Trusted paialu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Reference Weight:0.35kg (0.77lb.) With original TPA3116 Main circuit electrolytic capacitor signal from Taiwan brand, the main chemical used in Japan dedicated filter capacitor capacitance electrolytic 4 × 3300UF, ensure strong support for a steady stream of power. Resistance selection Rings metal resistance, the main circuit employs a precision of ± 1% chip resistors, ensure the machine a good signal to noise ratio. 1.6mm thick sheet using double-sided PCB, 2.0 oz copper thickness, HASL whole process to ensure that the size of the current through the good performance. PCB-class quality. Fully enclosed dust-proof potentiometer, the performance is more stable, more durable than ordinary potentiometer! Gray with red ring dedicated high-current inductor sound, ensuring crisp and powerful sound. Switching signal components using good quality Hongfa relays Connection mode and common mode Bluetooth devices like! Search equipment (YJHIF) - point (YJHIFI) connected devices - Play music Bluetooth input and analog inputs, when two simultaneous input to the Bluetooth input priority, need to simulate your phone before you can switch the Bluetooth function off when you enter The basic performance parameters: Work modle: class D Quiescent current: 80mA Work efficiency: 90% Rated output power: 4*50W+100W Frequency response: 20Hz to 20KHz Working voltage: DC18V to DC24V Maximum output current: 2A Potentiometer: (From left to right) 1. Bass Volume 2. stereo treble 3. (1.2) left and right channel volume 4. (3.4) left and right channel volume 2.0 Signal Input 4.1 Power Output PCB SIZE:(L*W)16.60*11.55cm/6.54"*4.55" Quantity:1Pc Note:Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon.And due to the difference between different monitors, the picture may not reflect the ac ## Features - The item is good quality. Package reference weight:Weight:0.35kg (0.77lb.) - we will test the product Before shipping.Estimated Delivery Time: 6-24 days(trackable)----- We provide Expedited Shipping service : 2-7 days.(excluding handling time).If the order amount above US $120, we will use Expedited Shipping service for free. - We are a professional distributor of electronic components. We also sell other kinds of products. just search the model number in our store. - We make every effort to provide customers with satisfactory service.any question,please feel free to contact me. ## Images ![New Assembled YJ TPA3116 4.1 Class D Bluetooth Amplifier Board 450W+100W Module - Image 1](https://m.media-amazon.com/images/I/61IBO0asqUL.jpg) ![New Assembled YJ TPA3116 4.1 Class D Bluetooth Amplifier Board 450W+100W Module - Image 2](https://m.media-amazon.com/images/I/61gThjA22LL.jpg) ![New Assembled YJ TPA3116 4.1 Class D Bluetooth Amplifier Board 450W+100W Module - Image 3](https://m.media-amazon.com/images/I/611jMPPDHbL.jpg) ![New Assembled YJ TPA3116 4.1 Class D Bluetooth Amplifier Board 450W+100W Module - Image 4](https://m.media-amazon.com/images/I/61XfDmrYtLL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Great. *by S***E on Reviewed in the United States on November 28, 2020* I love this item, but doesn't say what kind of ps its compatible with. (Ie: Can I use a hp 18.5v with 3.5a laptop charger?) --- ## 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.co.th/products/138179942-new-assembled-yj-tpa3116-4-1-class-d-bluetooth-amplifier](https://www.desertcart.co.th/products/138179942-new-assembled-yj-tpa3116-4-1-class-d-bluetooth-amplifier) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-27*