--- product_id: 638606333 title: "S.M.S.L A50 PRO HiFi Power Amplifier, High/Low Pass F, 2.1-Channel, Infineon's MA12070P Chip, Bluetooth 5.0/USB/Optical/HDMI/AUX input Passive subwoofer with adjustable volume, with Remote Control" brand: "is.m.s.li" price: "€ 233.88" currency: EUR in_stock: true category: "Is.M.S.Li" url: https://www.desertcart.fr/products/638606333-s-m-s-l-a50-pro-hifi-power-amplifier-high store_origin: FR region: France --- # 100W passive subwoofer power Multi-input: Bluetooth 5.0, USB-C, HDMI ARC, Optical, AUX 10-point adjustable high/low pass filters S.M.S.L A50 PRO HiFi Power Amplifier, High/Low Pass F, 2.1-Channel, Infineon's MA12070P Chip, Bluetooth 5.0/USB/Optical/HDMI/AUX input Passive subwoofer with adjustable volume, with Remote Control **Brand:** is.m.s.li **Price:** € 233.88 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your sound game — compact power, endless vibes. ## Quick Answers - **What is this?** S.M.S.L A50 PRO HiFi Power Amplifier, High/Low Pass F, 2.1-Channel, Infineon's MA12070P Chip, Bluetooth 5.0/USB/Optical/HDMI/AUX input Passive subwoofer with adjustable volume, with Remote Control by is.m.s.li - **How much does it cost?** € 233.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/638606333-s-m-s-l-a50-pro-hifi-power-amplifier-high) ## Best For - is.m.s.li enthusiasts ## Why This Product - Trusted is.m.s.li brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Custom EQ Presets:** Multiple EQ modes plus ±9 level bass and treble adjustments to match every music style and mood. - • **Compact Powerhouse:** Infineon MA12070P chip delivers crisp, high-fidelity sound in a sleek, space-saving design. - • **Effortless Control:** Intuitive rotary encoder and remote control put full audio customization at your fingertips. - • **Precision Bass Control:** Fine-tune your subwoofer volume independently for a perfectly balanced 2.1 system. - • **Versatile Connectivity:** Seamlessly connect all your devices with Bluetooth 5.0, USB-C driver-free, HDMI ARC, optical, and AUX inputs. ## Overview The S.M.S.L A50 PRO is a high-fidelity 2.1-channel power amplifier featuring a 100W passive subwoofer output with adjustable volume and 10-point high/low pass filters. Equipped with Infineon's MA12070P chip and Bluetooth 5.0, it supports multiple inputs including USB-C, HDMI ARC, optical, and AUX, offering versatile connectivity. Its multiple EQ presets and bass/treble adjustments deliver a customizable listening experience, all controlled via a sleek rotary encoder and remote. Perfect for professionals seeking premium sound in a compact, modern package. ## Description S.M.S.L A50 PRO HiFi Power Amplifier, High/Low Pass F, 2.1-Channel, Infineon's MA12070P Chip, Bluetooth 5.0/USB/Optical/HDMI/AUX input Passive subwoofer with adjustable volume, with Remote Control : desertcart.co.uk: Electronics & Photo ## Features - Getting ten crossover frequency points adjustable for High-pass and low-pass each. Subwoofer's volume can set it separetely,which perfectly can use well for different main speaker and passive subwoofer and build your real 2.1 speaker system. - Passive subwoofer with adjustable volume and high power: The A50 Pro provides 100 watts of passive bass output power. lt effortlessly handles various speakers and scenarios, allowing you to adjust the subwoofer volume from S00 to S99 as desired. - Multiple EQ presets：This digital amplifier features multiple EQ presets, allowing it to adapt to various music styles and provide a diverse listening experience. Additionally, it has bass and treble adjustments, with a customizable range of ±9 levels. - Higher versatility Supports multiple devices：USB-Cport supports driver-free use.HDMl (ARC) is compatible with most televisions and also equipped with optical input and AUXinput. it's suitable for almost all audio connections. - 12-month warranty, you can return the item or replace a new one if you have any problems. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D1G7R489 | | Best Sellers Rank | 8,223 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 9 in AV Receivers & Amplifiers | | Brand | IS.M.S.LI | | Country Of Origin | China | | Customer Reviews | 4.2 4.2 out of 5 stars (311) | | Global Trade Identification Number | 06976935810226 | | Included Components | remote control | | Manufacturer | S.M.S.L | | Manufacturer Part Number | A50 | | Maximum Output Power | 100 watts | | Model Number | A50PRO | | Mounting Type | freestanding | | Number of Channels | 2 | | Number of Items | 1 | | Output Power | 100 Watts | | Package Type Name | box | | Specification Met | Hifi | | Voltage | 24 Volts | ## Product Details - **Brand:** IS.M.S.LI - **Manufacturer:** S.M.S.L - **Mounting type:** freestanding - **Number of channels:** 2 - **Voltage:** 24 Volts ## Images ![S.M.S.L A50 PRO HiFi Power Amplifier, High/Low Pass F, 2.1-Channel, Infineon's MA12070P Chip, Bluetooth 5.0/USB/Optical/HDMI/AUX input Passive subwoofer with adjustable volume, with Remote Control - Image 1](https://m.media-amazon.com/images/I/61r5x4MRIUL.jpg) ## Frequently Bought Together - S.M.S.L A50 PRO HiFi Power Amplifier, High/Low pass filter 2.1-Channel, Infineon's MA12070P Chip, Bluetooth 5.0/USB/Optical/HDMI/AUX input Passive subwoofer with adjustable volume, with Remote Control - FosPower Banana Plugs 2 Pairs / 4 pcs, Closed Screw 24K Gold Plated Banana Speaker Plug Connectors for Speaker Wire, Wall Plate, Home Theater, Audio/Video Receiver, Amplifiers and Sound Systems - Amazon Basics Speaker Cable, Easy Assembly, 16-Gauge, Bronze, 100 ft --- ## 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.fr/products/638606333-s-m-s-l-a50-pro-hifi-power-amplifier-high](https://www.desertcart.fr/products/638606333-s-m-s-l-a50-pro-hifi-power-amplifier-high) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-10-16*