--- product_id: 369118256 title: "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" brand: "drok" price: "HK$215" currency: HKD in_stock: true category: "Drok" url: https://www.desertcart.hk/products/369118256-5w-5w-mini-audio-amplifier-board-pam8406-dc-5v-digital store_origin: HK region: Hong Kong --- # 5W per channel power output >90% efficiency for energy-smart sound Multi-layer protection: short, heat, reverse 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 **Brand:** drok **Price:** HK$215 **Availability:** ✅ In Stock ## Summary > 🔊 Power your sound, protect your vibe — tiny amp, huge impact! ## Quick Answers - **What is this?** 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 by drok - **How much does it cost?** HK$215 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/369118256-5w-5w-mini-audio-amplifier-board-pam8406-dc-5v-digital) ## Best For - drok enthusiasts ## Why This Product - Trusted drok brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Dual 5W output channels deliver crisp stereo sound in a sleek 55x32mm footprint—perfect for your DIY audio projects. - • **Flexible Control Modes:** Switch between Class D and Class AB modes and add external shutdown or mute functions to tailor your audio experience. - • **Robust Safety Features:** Built-in protections guard against reverse polarity, short circuits, and overheating for worry-free operation. - • **Premium Components Inside:** Crafted with gold-plated terminals and imported KEMET capacitors for superior signal clarity and durability. - • **Energy-Efficient Amplification:** Class D design ensures over 90% efficiency, keeping your setup cool and power consumption low. ## Overview The DROK 5W+5W Mini Audio Amplifier Board is a compact, high-efficiency Class D stereo amplifier module operating at 5V DC. It delivers up to 5 watts per channel with low distortion and noise, featuring premium components and comprehensive protection against electrical faults. Ideal for DIY audio systems and Raspberry Pi projects, it offers flexible mode switching and external control options, making it a versatile choice for millennial professionals seeking quality sound with smart energy use. ## Description 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 : desertcart.ae ## Features - Parameters: DROK audio amplifier board working voltage is DC 5V, output power is 5W (2Ω 5V)/3W (4Ω 5V) / 1.8W (8Ω 5V). Input method is monaural input. - Artificial Material: this New-designed mini power amplifier is made of noble black immersion gold circuit board, imported KEMET speaker capacitor, large-capacity filter capacitor for channels. Besides, we customized black copper terminal blocks and gold-plated audio input terminal blocks for this new amplifier module. - High Performance: the digital amplifier module is with high efficiency of over 90%, general harmonic distortion noise is less than 10%, low quiescent current and noise suppression. - Safe Protection: the class D dual-channel amp board is designed with input reverse connection protection, short circuit protection, over heat protection; what's more, EMI is allowed to pass. - Additional Function: it is available to connect amplifier type to choose different function (MODE: high electricity level is Type D, low electricity level is Type AB. Factory defaults high electricity level); available to add an external Shutdown (SD: the chip will be Shutdown at low electricity level, factory default high electricity level. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B077MKQJW2 | | Best Sellers Rank | #63,649 in Electronics ( See Top 100 in Electronics ) #115 in Audio/Video Receivers & Amplifiers | | Brand | DROK | | Brand Name | DROK | | Customer Reviews | 4.4 out of 5 stars 513 Reviews | | Item Weight | 18 g | | Manufacturer | DROK | | Material Type | circuit board | | Maximum Output Power | 5 watts | | Maximum Supply Voltage | 5 Volts (DC) | | Maximum supply voltage | 5 Volts (DC) | | Minimum Supply Voltage | 5 Volts (DC) | | Minimum supply voltage | 5 Volts (DC) | | Model | 2001711002 | | Mounting Type | Surface Mount | | Mounting type | Surface Mount | | Number of Channels | 2 | | Output Power | 5 Watts | | Part Number | 2001711002 | | Specification Met | CE, FCC, RoHS, WEEE | | Unit Count | 1 Count | | Voltage | 5 Volts | ## Product Details - **Manufacturer:** DROK - **Maximum supply voltage:** 5 Volts (DC) - **Minimum supply voltage:** 5 Volts (DC) - **Mounting type:** Surface Mount - **Voltage:** 5 Volts ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/71nmbUTPTVL.jpg) ## Available Options This product comes in different **Size** options. ## 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.hk/products/369118256-5w-5w-mini-audio-amplifier-board-pam8406-dc-5v-digital](https://www.desertcart.hk/products/369118256-5w-5w-mini-audio-amplifier-board-pam8406-dc-5v-digital) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-10-14*