--- product_id: 498779555 title: "P6 Tube Preamp Home Audio Preamplifier Mini Valve Pre Amp with Bluetooth Bass and Treble Tone Controls for HiFi Stereo Active Speakers with RCA USB Input" brand: "douk audio" price: "5215114₫" currency: VND in_stock: true reviews_count: 6 category: "Douk Audio" url: https://www.desertcart.vn/products/498779555-p6-tube-preamp-home-audio-preamplifier-mini-valve-pre-amp store_origin: VN region: Vietnam --- # USB U-disk supports 24Bit/192K Hi-Res Bluetooth 5.0 multi-device input ±6dB independent bass & treble control P6 Tube Preamp Home Audio Preamplifier Mini Valve Pre Amp with Bluetooth Bass and Treble Tone Controls for HiFi Stereo Active Speakers with RCA USB Input **Brand:** douk audio **Price:** 5215114₫ **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your sound game with vintage warmth and modern versatility! ## Quick Answers - **What is this?** P6 Tube Preamp Home Audio Preamplifier Mini Valve Pre Amp with Bluetooth Bass and Treble Tone Controls for HiFi Stereo Active Speakers with RCA USB Input by douk audio - **How much does it cost?** 5215114₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/498779555-p6-tube-preamp-home-audio-preamplifier-mini-valve-pre-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 - • **Warm Vintage Tube Sound:** Default 6A2 tube delivers rich, smooth audio with easy upgrades for personalized tonal vibes. - • **Precision Tone Sculpting:** Independent bass and treble knobs empower you to tailor your soundstage exactly how you like it. - • **Compact Yet Sturdy Design:** CNC-machined aluminum chassis with a warm orange tube glow adds a sleek retro-modern aesthetic to your setup. - • **Seamless Multi-Source Audio:** Bluetooth, USB, and RCA inputs let you effortlessly connect all your favorite devices without cable chaos. - • **User-Centric Smart Playback:** U-disk input auto-prioritizes over Bluetooth, simplifying your listening flow with intuitive input switching. ## Overview The Douk Audio P6 Tube Preamp is a compact, high-fidelity preamplifier featuring Bluetooth 5.0, USB U-disk support with high-res audio formats, and stereo RCA inputs. It offers a warm, dynamic sound through its default 6A2 tube, which is upgradeable for customized audio profiles. Independent bass and treble controls, an input selector with LED indicators, and a durable CNC-machined aluminum chassis combine vintage charm with modern convenience, making it ideal for audiophiles seeking both style and sonic precision. ## Description Elevate your audio experience with this multi-input HiFi audio preamp, offering Bluetooth 5.0, USB, and RCA connectivity for seamless integration with modern devices and traditional audio equipment. The system's default 6A2 tube provides a warm, sweet, and full-bodied sound, with the flexibility to upgrade to other tubes for a personalized sound signature. Independent treble and bass controls, along with an input selector and LED indicator, allow for precise audio adjustments. The compact, CNC-machined aluminum chassis is not only durable but also visually appealing, making it a perfect fit for any home or desktop audio setup. Experience the perfect blend of vintage charm and modern functionality in a user-friendly package. Warm Tips U-disk input is prior to Bluetooth, Bluetooth will auto disconnect when U-disk is inserted. Parameters Audio input: Bluetooth 5.0/USB(U-disk)/Stereo RCA Audio output: Stereo RCA Maximum capacity U-disk supported: 64G Highest sampling rate U-disk supported: 24Bit/192K (FAT32) Formats U-disk supported: MP3/APE/ FLAC /WAV/ WMA Treble / bass range: ±6dB Frequency response: 20Hz-20kHz(±1dB) Distortion: ≤0.03% RCA input sensitivity: 0dBFS/1V SNR: ≥100dB Working voltage: DC 12V Dimensions(W*D*H): 97*118*33mm/3.82*4.65*1.30in Package Dimensions(W*D*H): 250*215*65mm/9.84*8.46*2.56in Net Weight: 337g/0.74lb Package Weight: 700g/1.54lb Packing List 1*P6-MINI Preamp 2*6A2 Tube 1*DC12V Power Adapter 1*Bluetooth Antenna 1*User Manual Review: Great Pre Amp - better than expected, doing a great job. Review: Douk P6 Preamp - Nice little Preamp, I have it connected between a Douk q11 DAC and a Douk A5 amplifier, probably a little overkill kill but all in all it gives a lovely warm sound. ## Features - Versatile Connectivity: Enjoy multiple audio inputs including Bluetooth 5.0, USB (U-disk), and Stereo RCA connections, compatible with a wide range of devices such as phonoes, TVs, tablets, projectors, and computers. U-disk support for APE, FLAC, WAV, WMA, and MP3 formats ensures enhanced sound quality. - HiFi Sound and Tube Upgradeability: Experience the warm, rich sound of the default 6A2 tube, designed to soften digital harshness and deliver a full, dynamic audio experience. The pluggable tube design allows for easy upgrades to 6*1N, JAN5725W, 6AK5, or EF95 for diverse sound profiles. - Independent Tone Control and Input Selection: Beyond the main volume control, fine-tune your audio with independent treble and bass knobs. An input selector and LED indicator make it easy to switch between channels without the need for constant cable adjustments. - Compact Design with Vintage Aesthetics: The CNC-machined black aluminum alloy chassis is both sturdy and stylish, featuring a warm orange glow from the vintage tube, offering an attractive visual to match the high-quality audio output. - User-Friendly Operation: Designed with convenience in mind, the U-disk input takes priority over Bluetooth, which will auto disconnect when a U-disk is inserted, simplifying your listening experience. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BM4JLWND | | Best Sellers Rank | 67,376 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 355 in Hi-Fi Amplifiers | | Guaranteed software updates until | unknown | | Manufacturer | Douk Audio | | Package Dimensions | 25.2 x 21.6 x 6.6 cm; 590 g | ## Images ![P6 Tube Preamp Home Audio Preamplifier Mini Valve Pre Amp with Bluetooth Bass and Treble Tone Controls for HiFi Stereo Active Speakers with RCA USB Input - Image 1](https://m.media-amazon.com/images/I/71mxXLlnMvL.jpg) ![P6 Tube Preamp Home Audio Preamplifier Mini Valve Pre Amp with Bluetooth Bass and Treble Tone Controls for HiFi Stereo Active Speakers with RCA USB Input - Image 2](https://m.media-amazon.com/images/I/81Ra3tQYLPL.jpg) ![P6 Tube Preamp Home Audio Preamplifier Mini Valve Pre Amp with Bluetooth Bass and Treble Tone Controls for HiFi Stereo Active Speakers with RCA USB Input - Image 3](https://m.media-amazon.com/images/I/81CexcP4QmL.jpg) ![P6 Tube Preamp Home Audio Preamplifier Mini Valve Pre Amp with Bluetooth Bass and Treble Tone Controls for HiFi Stereo Active Speakers with RCA USB Input - Image 4](https://m.media-amazon.com/images/I/81aNnlB2UWL.jpg) ![P6 Tube Preamp Home Audio Preamplifier Mini Valve Pre Amp with Bluetooth Bass and Treble Tone Controls for HiFi Stereo Active Speakers with RCA USB Input - Image 5](https://m.media-amazon.com/images/I/81dgbIVlWwL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Pre Amp *by H***R on 1 April 2026* better than expected, doing a great job. ### ⭐⭐⭐⭐⭐ Douk P6 Preamp *by M***E on 2 November 2025* Nice little Preamp, I have it connected between a Douk q11 DAC and a Douk A5 amplifier, probably a little overkill kill but all in all it gives a lovely warm sound. ### ⭐⭐⭐⭐⭐ Good build quality *by C***E on 11 March 2025* Good buy and good quality valves ## Frequently Bought Together - Douk Audio P6 Tube Preamp Home Audio Preamplifier Mini Valve Pre Amp with Bluetooth Bass and Treble Tone Controls for HiFi Stereo Active Speakers with RCA USB Input - DollaTek Matched Pair 7 Pin GE JAN 5654W Vacuum Tubes Upgrade for 6AK5/6J1/6GB/01/EF95/6J1P Vacuum Tubes --- ## 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.vn/products/498779555-p6-tube-preamp-home-audio-preamplifier-mini-valve-pre-amp](https://www.desertcart.vn/products/498779555-p6-tube-preamp-home-audio-preamplifier-mini-valve-pre-amp) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-04*