--- product_id: 473461439 title: "ST-01 PRO 200W Hifi Valve Amplifier, Mini Tube Amp, Stereo Receiver, 2 Channel, Bluetooth 5.0, Audio Digital Amplifier for Home Passive Speakers, with VU Meter, USB DAC COAX/OPT" brand: "douk audio" price: "€ 354.43" currency: EUR in_stock: true category: "Douk Audio" url: https://www.desertcart.sk/products/473461439-st-01-pro-200w-hifi-valve-amplifier-mini-tube-amp store_origin: SK region: Slovakia --- # Bluetooth 5.0 wireless streaming 200W peak power output Adjustable treble & bass tone control ST-01 PRO 200W Hifi Valve Amplifier, Mini Tube Amp, Stereo Receiver, 2 Channel, Bluetooth 5.0, Audio Digital Amplifier for Home Passive Speakers, with VU Meter, USB DAC COAX/OPT **Brand:** douk audio **Price:** € 354.43 **Availability:** ✅ In Stock ## Summary > 🎵 Elevate your sound game with warm tube vibes and modern power! ## Quick Answers - **What is this?** ST-01 PRO 200W Hifi Valve Amplifier, Mini Tube Amp, Stereo Receiver, 2 Channel, Bluetooth 5.0, Audio Digital Amplifier for Home Passive Speakers, with VU Meter, USB DAC COAX/OPT by douk audio - **How much does it cost?** € 354.43 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/473461439-st-01-pro-200w-hifi-valve-amplifier-mini-tube-amp) ## Best For - douk audio enthusiasts ## Why This Product - Trusted douk audio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerhouse 200W Output:** Easily drives 3-8Ω passive speakers with crystal-clear stereo dynamics. - • **Customizable Audio Experience:** Dedicated treble & bass knobs plus VU meter sensitivity adjustment for perfect tuning. - • **Effortless Control & Sleek Design:** Full remote control, real-time input indicators, and premium aluminum alloy chassis elevate your desktop. - • **Seamless Multi-Device Connectivity:** Bluetooth 5.0, USB DAC, Coaxial, Optical & RCA inputs for ultimate versatility. - • **Warm HiFi Sound with Vintage Tube Magic:** Vacuum tubes soften digital edges for rich, noise-free audio immersion. ## Overview The Douk Audio ST-01 PRO is a compact 2-channel HiFi valve amplifier delivering 200W output with vacuum tube warmth and advanced tone controls. Featuring Bluetooth 5.0, USB DAC, and multiple digital inputs, it supports a wide range of audio sources. Its aluminum alloy build, VU meter with adjustable sensitivity, and remote control combine vintage charm with modern convenience, making it ideal for audiophiles seeking rich, customizable sound in a stylish package. ## Description Enjoy warm, distortion-free sound with this 200W tube amplifier featuring Bluetooth 5.0, USB DAC, and tone controls for customizable audio performance. ## Features - One Amp for All Your Sources: One reason ST-01-PRO has stayed relevant over the years is simple: it keeps your favorite sources ready in one system. Bluetooth 5.0, PC-USB, optical, coaxial and RCA keep phones, TVs, computers and players connected without swapping cables, while USB drive playback adds direct support for lossless WAV, FLAC and APE. - Confident Power for Home HiFi: Brings serious drive to your stereo system. Its TPA3250 delivers up to 100W × 2 at 4Ω for 3–8Ω passive speakers, while the included 24V power supply is ready to drive most home speakers with ease. Add a powered subwoofer through the pre-out for an easy 2.1 upgrade, or connect active speakers or another amp as your system grows. - Warm Character with Personal Tuning: Voiced around carefully selected GE 4BZ6 tubes for satisfying sound from the start, it brings a smoother character to vocals and instruments, while the warm tube glow adds unmistakable classic HiFi appeal. Bass and treble controls offer ±6 dB adjustment, making it easy to fine-tune the balance for your speakers, room and music. - Watch Your Music Come Alive: The custom VU meter gives every track a visible pulse, while AGC automatically adapts to changing signal levels, keeping the needle expressive from quiet passages to dynamic peaks. Framed by warm tube glow, gold accents and an aluminum chassis, ST-01-PRO becomes as captivating to watch as it is to hear. - Stay in Control from Your Seat: Switch inputs, adjust volume, mute, and manage Bluetooth or USB playback from the remote, while clear front-panel indicators show exactly which source is active. Clear Bluetooth pairing for easier reconnection, and toggle the 10-second no-signal auto-mute to keep idle moments quiet. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BCR1YXRQ | | Best Sellers Rank | 31,061 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 126 in Hi-Fi Amplifiers | | Brand | Douk Audio | | Customer Reviews | 4.6 4.6 out of 5 stars (107) | | Manufacturer | Douk Audio | | Manufacturer Part Number | SUC-ST-01-PRO-UK-FBA | | Material | Aluminum Alloy | | Maximum Output Power | 200 watts | | Maximum Supply Voltage | 30 Volts | | Minimum Supply Voltage | 18 Volts | | Model Number | ST-01-PRO | | Mounting Type | Surface Mount | | Number of Channels | 2 | | Number of Items | 1 | | Output Power | 200 Watts | | Specification Met | C-Tick, AS/NZS 4417 | | Unit Count | 1.0 count | | Voltage | 24 Volts | ## Product Details - **Manufacturer:** Douk Audio - **Maximum supply voltage:** 30 Volts - **Minimum supply voltage:** 18 Volts - **Mounting type:** Surface Mount - **Voltage:** 24 Volts ## Images ![ST-01 PRO 200W Hifi Valve Amplifier, Mini Tube Amp, Stereo Receiver, 2 Channel, Bluetooth 5.0, Audio Digital Amplifier for Home Passive Speakers, with VU Meter, USB DAC COAX/OPT - Image 1](https://m.media-amazon.com/images/I/71W3eVIzKcL.jpg) ## Questions & Answers **Q: What is the IR on the front panel.** A: Infra red sensor for the remote contro. **Q: has the issue of intermittent "clicking", with the older (non 'PRO') version, now been fixed?** A: Yep, can be enabled or disabled by pressing M1 on the remote. There is a 10 second delay before it clicks off; I believe the idea is that it cuts all power to the speakers to silence the hiss/hum it produces with no music. So don't lose the remote! **Q: Can you run a vinyl turntable through this system** A: Yes! I have two, in fact for DJing house music. However, you need a turntable preamplifier between the turntable and this amplifier. Some turntables will have this built in (e.g Audio Technica LP120X-USB ) whilst others will need a dedicated unit. I run my turntables into a DJ mixer and feed the RCA outputs from the mixer into the RCA inputs on the back of the amplifier. **Q: Can you use a passive subwoofer with this?** A: Active subwoofer can be fed from the AUX out socket. It will need to be an active (powered) subwoofer. ## Frequently Bought Together - Douk Audio ST-01 PRO 200W Hifi Valve Amplifier, Mini Tube Amp, Stereo Receiver, 2 Channel, Bluetooth 5.0, Audio Digital Amplifier for Home Passive Speakers, with VU Meter, USB DAC COAX/OPT - Goaycer 4mm Banana Plugs - 24K Gold Plated Bannan Plug Speaker Connectors 6 Pairs / 12 pcs - 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.sk/products/473461439-st-01-pro-200w-hifi-valve-amplifier-mini-tube-amp](https://www.desertcart.sk/products/473461439-st-01-pro-200w-hifi-valve-amplifier-mini-tube-amp) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-10-25*