--- product_id: 517373581 title: "DROK Audio Amplifier Board, 5W+5W Mini Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY" brand: "drok" price: "¥157" currency: JPY in_stock: false category: "Drok" url: https://www.desertcart.jp/products/517373581-drok-audio-amplifier-board-5w-5w-mini-amplifier-board-pam8406 store_origin: JP region: Japan --- # DROK Audio Amplifier Board, 5W+5W Mini Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY **Brand:** drok **Price:** ¥157 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** DROK Audio Amplifier Board, 5W+5W Mini Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY by drok - **How much does it cost?** ¥157 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/517373581-drok-audio-amplifier-board-5w-5w-mini-amplifier-board-pam8406) ## Best For - drok enthusiasts ## Why This Product - Trusted drok brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description DROK Audio Amplifier Board, 5W+5W Mini Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY : desertcart.in: Electronics ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B077MKQJW2 | | Best Sellers Rank | #1,671,609 in Electronics ( See Top 100 in Electronics ) #2,135 in Hi-Fi Amplifiers | | Brand Name | DROK | | Customer Reviews | 4.4 4.4 out of 5 stars (346) | | Item Weight | 18 g | | Maximum Output Power | 5 watts | | Maximum Supply Voltage | 5 Volts | | Minimum Supply Voltage | 5 Volts (DC) | | Model Number | 2001711002 | | Mounting Type | Surface Mount | | Number of Channels | 2 | | Number of Items | 1 | | Output Power | 5 Watts | | Part Number | 2001711002 | | Specification Met | CE, FCC, RoHS, WEEE | | Voltage | 5 Volts | ## Product Details - **Brand:** DROK - **Maximum Supply Voltage:** 5 Volts - **Minimum Supply Voltage:** 5 Volts (DC) - **Mounting Type:** Surface Mount - **Voltage:** 5 Volts ## Images ![DROK Audio Amplifier Board, 5W+5W Mini Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY - Image 1](https://m.media-amazon.com/images/I/41KqyqrzTzL.jpg) ![DROK Audio Amplifier Board, 5W+5W Mini Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY - Image 2](https://m.media-amazon.com/images/I/41c9RsZS7cL.jpg) ![DROK Audio Amplifier Board, 5W+5W Mini Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY - Image 3](https://m.media-amazon.com/images/I/41Az6iMM+FL.jpg) ![DROK Audio Amplifier Board, 5W+5W Mini Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY - Image 4](https://m.media-amazon.com/images/I/41OGV6PlrGL.jpg) ![DROK Audio Amplifier Board, 5W+5W Mini Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY - Image 5](https://m.media-amazon.com/images/I/51ki9YvBpJL.jpg) ## Questions & Answers **Q: What’s the knob shaft dimensions for cutout** A: diameter 6mm =0.235'', length 10mm = 0.41'' **Q: What kind of battery can you power this with?** A: Mine has been playing continuously for an hour and ten minutes (so far) using a 3.7 volt LiPo battery. Battery was almost fully charged (4.1 volts) and is powering this little amp and a bluetooth receiver in a vintage tabletop radio converted into a bluetooth speaker. I would imagine this amp could also be powered by a single 18650 li-on battery **Q: Does it come with the knob shown in the picture** A: Yes. The knob is a power switch and volume control. **Q: What is the difference between this model and the discontinued dk-amp30w model? thank you!** A: I believe it is an upgraded design from the last board. ## Frequently Bought Together - DROK 5W+5W Mini Audio Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY - Gikfun 4Ohm 40mm Diameter 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino (Pack of 2pcs) EK1794 - DROK Blue~Tooth Board, 12V Audio Receiver Blue~Tooth Module DC 5V-12V Portable Wire~Less Electronics Stereo Music Receive Circuit Chip with Micro USB Port for Headphone Speaker Home Sound System DIY --- ## 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.jp/products/517373581-drok-audio-amplifier-board-5w-5w-mini-amplifier-board-pam8406](https://www.desertcart.jp/products/517373581-drok-audio-amplifier-board-5w-5w-mini-amplifier-board-pam8406) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-28*