--- product_id: 360847914 title: "Douk Audio HiFi Bluetooth TPA3255 Digital Amplifier VU Meter Turntable Audio Stereo Amp (ST-01PLUS)" brand: "nobsound" price: "€ 269.86" currency: EUR in_stock: true category: "Nobsound" url: https://www.desertcart.be/products/360847914-douk-audio-hifi-bluetooth-tpa3255-digital-amplifier-vu-meter-turntable store_origin: BE region: Belgium --- # Bluetooth 5.2 with aptX-HD 300W max power per channel Adjustable VU meter sensitivity Douk Audio HiFi Bluetooth TPA3255 Digital Amplifier VU Meter Turntable Audio Stereo Amp (ST-01PLUS) **Brand:** nobsound **Price:** € 269.86 **Availability:** ✅ In Stock ## Summary > 🎵 Elevate your sound game with retro flair and modern power! ## Quick Answers - **What is this?** Douk Audio HiFi Bluetooth TPA3255 Digital Amplifier VU Meter Turntable Audio Stereo Amp (ST-01PLUS) by nobsound - **How much does it cost?** € 269.86 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/360847914-douk-audio-hifi-bluetooth-tpa3255-digital-amplifier-vu-meter-turntable) ## Best For - nobsound enthusiasts ## Why This Product - Trusted nobsound brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Retro-Modern Vibes:** Dynamic VU meter with warm lighting adds a nostalgic yet sophisticated visual touch to your setup. - • **Robust & Sleek Design:** Premium aluminum alloy chassis combines durability with a minimalist, elegant aesthetic. - • **Seamless Connectivity:** Bluetooth 5.2 with aptX variants plus RCA and phono inputs for ultimate device compatibility. - • **Powerhouse Performance:** 300W per channel drives your home speakers with crystal-clear, low-distortion sound. - • **Tailored Audio Control:** Customizable bass and treble adjustments let you craft your perfect sound profile effortlessly. ## Overview The Douk Audio ST-01PLUS is a compact, high-fidelity digital amplifier featuring a powerful TPA3255 chip delivering 300W per channel, Bluetooth 5.2 with advanced aptX codecs for superior wireless audio, and versatile inputs including RCA and phono. Its unique integrated VU meter with adjustable sensitivity offers real-time visual feedback, while bass and treble controls enable personalized sound tuning. Encased in a sleek aluminum alloy shell, it blends vintage style with cutting-edge audio technology, perfect for audiophiles seeking both performance and aesthetic appeal. ## Description Warm tips 1. Default 32V/5A power supply, can satisfy the needs of most home speakers. If you need higher power output, please prepare a high-quality and large power supply by yourself. 2. The 3.5mm AUX output and the speaker jacks output are controlled by the main volume and bass/treble synchronously. Parameters Audio inputs: Bluetooth 5.2/Stereo RCA/MM phono Audio outputs: banana speaker jacks/3.5mm AUX Max output power: 300W*2 (4Ω) Input sensitivity: Phono: 5mV RCA: 2V Bass&treble adjustment range: ±6dB THD+N: 0.02%@1KHz SNR: ≥107dB Frequency response: 20Hz-20KHz (±1dB) AUX rated output level: 2V Working voltage: DC 24-48V Dimensions(W*D*H): 115*100*60mm/4.53*3.94*2.36in Package dimensions(W*D*H): 295*205*90mm/11.61*8.07*3.54in Net weight: 673g/1.48lb Package weight: 1.40kg/3.09lb Packing list 1* ST-01 PLUS Amplifier 1* DC 32V/5A Power Adapter 1* Bluetooth Antenna ## Features - Multiple inputs and higher compatibility: with Bluetooth 5.2/RCA/MM phono inputs, compatible with most audio devices such as turntables, phones, computers, tablets, TVs, CD players etc. Besides banana speaker outputs, a 3.5mm AUX output is added to connect another amplifier or active speaker/subwoofer to build 2.1 or multi-channel audio system. - High-quality audio components: with TPA3255 amplifier chip adopted, max output power of each channel reaches 300W, can drive most home passive speakers and delivers exceptional sound quality with low distortion. The QCC304X Bluetooth chip, supporting SBC/APTX/APTX-LL/APTX-HD etc, ensures high-quality, low-latency wireless audio streaming with efficient power use and stable connectivity. - Unique and amazing combination: integrated ST-01 PLUS amplifier with VU meter into whole in such a mini size, brings a retro sense to balance the modern feel. The pointer dancing in the warm light, dynamically decorates the audio system and can serve as a visual aid for real-time audio adjustment. - User-friendly design: enjoy tailored sound with adjustable bass and treble. ST-01 PLUS also supports to clear Bluetooth pairing records. The sensitivity of VU meter can be adjusted, ensuring better match with different input signals. With input selection and indicators, clearly shows the working status in real time. - Attractive appearance: crafted with a sleek aluminum alloy shell, ST-01 PLUS exudes elegance and robustness. Its refined exterior not only enhances the visual appeal but also ensures lasting quality, reflecting the perfect union of form and function in high-fidelity audio design. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09FLJ9RBM | | Best Sellers Rank | 54,775 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 255 in Hi-Fi Amplifiers | | Guaranteed software updates until | unknown | | Item model number | SUC-ST-01-UK | | Manufacturer | Nobsound | | Package Dimensions | 29.1 x 22.7 x 8.9 cm; 1.39 kg | ## Images ![Douk Audio HiFi Bluetooth TPA3255 Digital Amplifier VU Meter Turntable Audio Stereo Amp (ST-01PLUS) - Image 1](https://m.media-amazon.com/images/I/61vJtBsHEuL.jpg) ## Questions & Answers **Q: How does the usb connection work? Is the device recognised as a sound card by the PC?** A: Only used it with a Raspberry Pi, sees it as USB Audio O/P device. **Q: Is this just the Aiyima T9 renamed ?** A: I think they're are exactly the same. **Q: Can I connect it between my turntable and speakers? (my turntable has pre amplifier exit) I'm just looking for some device to control volume of speake** A: Only if your turn table has a built in pre amplifier, if not you need a pre amp before the st-01. They make a different little valve amp with a pre amp built in if you only want the one amp. **Q: How sensitive is the volume adjustment and can it be changed with the remote control?** A: Volume adjustment knob on the device is finely graded and has some resistance built into it so you can't accidentally overshoot your desired level. Same applies to the remote control which unfortunately is very basic but responds very well to incremental clicks to increase/decrease the volume. Amusingly, the remote control sensor picks up some commands from my TV pilot. ## Frequently Bought Together - Douk Audio HiFi Bluetooth TPA3255 Digital Amplifier VU Meter Turntable Audio Stereo Amp (ST-01PLUS) - 4PCS Banana Cable Plugs, Audio Jack Connector, Dual Screw Lock, Speaker Cable Connector for Amplifier, HiFi, Receiver - electrosmart 10m Red/Black 2x 1mm 2x 89 Strand Speaker Cable Wire for Home HiFi/Car Audio etc --- ## 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.be/products/360847914-douk-audio-hifi-bluetooth-tpa3255-digital-amplifier-vu-meter-turntable](https://www.desertcart.be/products/360847914-douk-audio-hifi-bluetooth-tpa3255-digital-amplifier-vu-meter-turntable) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-09-12*