--- product_id: 62949982 title: "ML30HD Bluetooth Hybrid Vacuum Valve Amplifier (2x 30W Output) - Silver" brand: "steljes audio" price: "2652823₫" currency: VND in_stock: false reviews_count: 10 url: https://www.desertcart.vn/products/62949982-ml30hd-bluetooth-hybrid-vacuum-valve-amplifier-2x-30w-output-silver store_origin: VN region: Vietnam --- # Hi-Res USB DAC 24bit/96kHz Built-in MM phono stage 2x30W punchy output ML30HD Bluetooth Hybrid Vacuum Valve Amplifier (2x 30W Output) - Silver **Brand:** steljes audio **Price:** 2652823₫ **Availability:** ❌ Out of Stock ## Summary > 🎶 Elevate your sound game with vintage warmth and modern power — don’t just listen, experience it! ## Quick Answers - **What is this?** ML30HD Bluetooth Hybrid Vacuum Valve Amplifier (2x 30W Output) - Silver by steljes audio - **How much does it cost?** 2652823₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/62949982-ml30hd-bluetooth-hybrid-vacuum-valve-amplifier-2x-30w-output-silver) ## Best For - steljes audio enthusiasts ## Why This Product - Trusted steljes audio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Style That Glows:** Sleek brushed metal chassis with a glowing valve tube adds a sophisticated, ambient vibe to your space. - • **Power Meets Warmth:** 30 watts per channel delivers rich, punchy sound that fills any room with smooth valve warmth. - • **All-in-One Audio Hub:** Seamlessly connect Bluetooth, USB, phono, line inputs, and headphones—perfect for home, office, or studio setups. - • **Vinyl Lovers Rejoice:** Plug in your turntable directly with the integrated MM phono preamp—no extra gear needed. - • **Hi-Res Digital Clarity:** Stream your favorite tracks in stunning 24-bit/96kHz resolution via the built-in USB DAC for crystal-clear audio. ## Overview The Steljes Audio ML30HD is a hybrid valve amplifier delivering 2x30W of smooth yet punchy sound. It features a Hi-Res compatible USB DAC supporting 24-bit/96kHz audio, Bluetooth 4.0 connectivity, and a built-in MM phono stage for direct turntable connection. With multiple inputs and outputs, a stylish brushed metal design, and a glowing valve tube, it’s engineered for audiophiles seeking a versatile, high-quality audio centerpiece for home, office, or studio. ## Description Get a smooth, powerful sound, from all your music sources with the multi-tasking Steljes Audio ML-30HD. Combining the best of traditional and modern tech, the Steljes Audio ML-30HD valve amp has all your music covered.SpecificationDESIGN: Power Output: 2x30W Frequency: 20-50KHZ Harmonic Distortion: 0.01% Line Gain: 32dB. Phono Gain:72dB Input Impedance: 80k Ohms Output Impedance: 4 Ohm -8 Ohm Phono Impedance: 47k Ohms Headphone Impedance: 32ohms-160ohms USB DAC: 24 Bit 96kHZ Bluetooth: Bluetooth 4.0 Inputs: MM Phono, Bluetooth 4.0, USB DAC, LINE Output: Preamp, Speaker External Power Supply: AC100V-264V/50-60Hz Tube: 6N3 (5670) DIMENSIONS120 x 260 x 210mm (H x W x D) Weight: 2.4KG Review: Not very good. - Sent this back. I though at £299 it would have a pretty good sound, but no. It looks nice. Good in that it has a DAC and phono, just that neither are any good really Review: Great purchase. - Excellent amplifier, very clear sound. ## Features - 【Smooth, valve sound】 Unlike valve-only designs, the ML-30HD backs up smooth, fluid sound with a punchy 30 watts per channel - far greater than a valve-only amp of this price can usually produce, achieving sound both smooth but also punchy enough to drive most speakers to high levels in most rooms - 【Hi-Res compatible USB input】 Featuring a built-in USB DAC that's been accredited as Hi Res Audio compatible, the ML30HD gets the very best from your digital music files. Plug in your home computer or laptop and you'll be able to stream music files up to 24 bit/96kHz resolution, delivering a warm, rich sound - 【All in one】 With multiple inputs and outputs of Line/Bluetooth/USB DAC/Phono/Headphone/Speakers, hybrid amplifier ML-30HD helps set up a completed audio system, easily arranging different sound sources to suitable devices with high quality, used for scenes like home, office, studio, etc - 【Plug in your record deck】 Thanks to the built-in MM (Moving Magnet) phono stage, you can plug in most turntables, without the need for a separate preamp - 【Enjoyable appearance】 a delight to look at, complete with stylish brushed metal chassis, and that prominent valve emits a wonderful glow when the amplifier's up and running. If you are looking for a bit of kit to leave you feeling warm all over, the ML-30HD is the perfect partner ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07B3RZ8M3 | | Antenna Location | For audio enthusiasts who value high-quality sound from various sources | | Audio Output Mode | Stereo | | Bluetooth Range | 10 Metres | | Brand Name | Steljes Audio | | Colour | Black | | Compatible Devices | Laptop, Personal Computer | | Connectivity Protocol | Bluetooth | | Customer Package Type | Standard Packaging | | Customer Reviews | 3.9 3.9 out of 5 stars (17) | | Enclosure Material | Metal | | Is Waterproof | True | | MP3 player | No | | Manufacturer | Steljes Audio | | Model Name | ML30HD | | Model Number | SAML30HD | | Mounting Type | Tabletop | | Network Connectivity Technology | USB | | Number of Audio Channels | 2.0 | | Number of Items | 1 | | Power Source | Corded Electric | | Product Features | Hi Res Audio, MM Phono Stage | | Speaker Type | Tweeter | | Specific Uses For Product | Home, Office, Studio, Vinyl Record Playback | | Tweeter Diameter | 1 Inches | | UPC | 611355044801 | | Unit Count | 1.0 count | | Wireless Technology Type | Bluetooth | ## Product Details - **Audio output mode:** Stereo - **Brand:** Steljes Audio - **Compatible devices:** Laptop, Personal Computer - **Connectivity technology:** USB - **Material:** Metal - **Model name:** ML30HD - **Mounting type:** Tabletop - **Recommended uses for product:** For audio enthusiasts who value high-quality sound from various sources - **Speaker type:** Tweeter - **Special feature:** Hi Res Audio, MM Phono Stage ## Images ![ML30HD Bluetooth Hybrid Vacuum Valve Amplifier (2x 30W Output) - Silver - Image 1](https://m.media-amazon.com/images/I/81c4FSJqP1L.jpg) ![ML30HD Bluetooth Hybrid Vacuum Valve Amplifier (2x 30W Output) - Silver - Image 2](https://m.media-amazon.com/images/I/71b5gbLBouL.jpg) ![ML30HD Bluetooth Hybrid Vacuum Valve Amplifier (2x 30W Output) - Silver - Image 3](https://m.media-amazon.com/images/I/71Y-hPOX2QL.jpg) ![ML30HD Bluetooth Hybrid Vacuum Valve Amplifier (2x 30W Output) - Silver - Image 4](https://m.media-amazon.com/images/I/61h2j7kB2LL.jpg) ![ML30HD Bluetooth Hybrid Vacuum Valve Amplifier (2x 30W Output) - Silver - Image 5](https://m.media-amazon.com/images/I/61O27gdQwvL.jpg) ## Customer Reviews ### ⭐⭐ Not very good. *by K***Y on 18 November 2019* Sent this back. I though at £299 it would have a pretty good sound, but no. It looks nice. Good in that it has a DAC and phono, just that neither are any good really ### ⭐⭐⭐⭐⭐ Great purchase. *by M***N on 21 December 2018* Excellent amplifier, very clear sound. ### ⭐⭐⭐⭐⭐ Great little amplifier *by A***R on 1 August 2018* Great little amplifier that is so easy to set up and use. Bluetooth worked first time and tried a quick listen to The Record Company new Lp and very impressed with what I heard. Partnered it with a Cyrus power amp for that extra bit of power and then just on its own and very accomplished it sounds. Unit is a lot smaller than I thought it would be but it punches above its weight. Would recommend --- ## 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/62949982-ml30hd-bluetooth-hybrid-vacuum-valve-amplifier-2x-30w-output-silver](https://www.desertcart.vn/products/62949982-ml30hd-bluetooth-hybrid-vacuum-valve-amplifier-2x-30w-output-silver) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-16*