--- product_id: 660806461 title: "SMSL A300 HiFi Power Amplifier BTL Mode Bluetooth 5.0 2.1 Subwoofer 165W x 2 Class D Integrated Amp SDB Sound Effects Hi-Res Digital Audio Receiver with Remote Control THD+N 0.004%" brand: "s.m.s.l" price: "฿31390" currency: THB in_stock: true reviews_count: 1 url: https://www.desertcart.co.th/products/660806461-smsl-a300-hifi-power-amplifier-btl-mode-bluetooth-5-0 store_origin: TH region: Thailand --- # 165W x 2 powerful output Bluetooth 5.0 stable wireless NJRC precision volume chip SMSL A300 HiFi Power Amplifier BTL Mode Bluetooth 5.0 2.1 Subwoofer 165W x 2 Class D Integrated Amp SDB Sound Effects Hi-Res Digital Audio Receiver with Remote Control THD+N 0.004% **Brand:** s.m.s.l **Price:** ฿31390 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your sound game—because your playlist deserves the best! ## Quick Answers - **What is this?** SMSL A300 HiFi Power Amplifier BTL Mode Bluetooth 5.0 2.1 Subwoofer 165W x 2 Class D Integrated Amp SDB Sound Effects Hi-Res Digital Audio Receiver with Remote Control THD+N 0.004% by s.m.s.l - **How much does it cost?** ฿31390 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/660806461-smsl-a300-hifi-power-amplifier-btl-mode-bluetooth-5-0) ## Best For - s.m.s.l enthusiasts ## Why This Product - Trusted s.m.s.l brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek, Durable Design:** Aluminum alloy chassis with CNC machining and anodized finish—style and substance for your desktop setup. - • **Audiophile-Grade Precision:** Japanese NJW1194 volume chip guarantees ultra-low distortion and flawless sound control. - • **Pure Powerhouse Performance:** 165W per channel (4Ω) delivers crystal-clear, room-filling sound that commands attention. - • **Seamless Wireless Connectivity:** Bluetooth 5.0 ensures stable, high-fidelity streaming from all your favorite devices without a hitch. - • **Customizable 2.1 Audio Experience:** Dedicated subwoofer output plus 8 EQ presets and bass/treble adjustments tailor your soundscape perfectly. ## Overview The SMSL A300 is a high-efficiency Class D amplifier featuring dual 165W output channels, Bluetooth 5.0 wireless connectivity, and a precision NJRC volume control chip. Designed for audiophiles and professionals, it supports multiple inputs, offers a dedicated subwoofer output for 2.1 systems, and includes customizable EQ settings. Its premium aluminum alloy build and remote control make it a stylish, user-friendly powerhouse for any modern audio setup. ## Description Full description not available ## Features - Volume Control & BTL: SMSL amplifier uses the Japanese NJRC company's NJW1194 electronic volume control chip. This precision chip delivers accurate volume control and ultra-low distortion, ensuring pure, unaltered sound quality. It is a powerhouse amplifier that utilizes the latest BTL (Bridge-Tied Load) technology, ensuring top-notch quality, exceptional efficiency, and minimal energy consumption. - SMSL A300 Amplifier: The Audio amp uses German Infineon's new digital high-power amplifier chip MA5332MS has high efficiency and low energy consumption. The stereo mono amplified mode has a powerful output power rating of up to 165W in a 4Ω load. Even with a high impedance load of 8Ω, the A300 produces 85W of clean power per channel. Make the sound clearer, fuller, and more textured. - Multiple Input Terminals:Bluetooth amplifier supports RCA, USB, bluetooth 5.0 input.Wireless bluetooth 5.0 reception, better sound quality, and stable signal. Bluetooth amplifier is suitable for smartphones, tablets, and other device connections. A large number of audiophile-grade audio components are used to improve the subjective sense of hearing. - Can Form A 2.1 Audio System: With a dedicated subwoofer signal pre-output, connecting an active subwoofer to form a 2.1 system is made effortless. 8 preset EQ options, and treble/bass adjustment for easy matching of a variety of speakers and music. The built-in SMSL SDB patented sound and treble/bass adjustment provide unprecedented flexibility in matching this amplifier with a wide variety of speakers and music types. - Desktop Audio Amplifier: Crafted from aluminum alloy and precision CNC-processed, the A300's shell features anodizing technology and chamfering processing, resulting in an exquisite finish with a delicate touch. The A300's thoughtful design and practical features make it an audiophile's dream come true. The user-friendly operating system is intuitive and easy to understand, complete with a full-featured remote control function for added convenience ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C5WWVKLS | | Best Sellers Rank | #57,775 in Electronics ( See Top 100 in Electronics ) #338 in Audio Component Amplifiers | | Brand | S.M.S.L | | Customer Reviews | 4.4 4.4 out of 5 stars (84) | | Date First Available | April 10, 2023 | | Global Trade Identification Number | 06970141857846 | | Item Weight | 2.86 pounds | | Item dimensions L x W x H | 8.26 x 7.8 x 1.6 inches | | Item model number | A300 | | Manufacturer | S.M.S.L | | Mounting Type | Freestanding | | Number of Channels | 2 | | Output Power | 330 Watts | | Package Type Name | shipping box | | Product Dimensions | 8.26 x 7.8 x 1.6 inches | | Specification Met | FCC | | Voltage | 220 Volts (AC) | ## Product Details - **Item dimensions L x W x H:** 21 x 19.8 x 4.1 centimetres - **Voltage:** 220 Volts (AC) - **Manufacturer:** S.M.S.L - **Minimum supply voltage:** 2.4E+2 Volts - **Mounting type:** Freestanding ## Images ![SMSL A300 HiFi Power Amplifier BTL Mode Bluetooth 5.0 2.1 Subwoofer 165W x 2 Class D Integrated Amp SDB Sound Effects Hi-Res Digital Audio Receiver with Remote Control THD+N 0.004% - Image 1](https://m.media-amazon.com/images/I/512ClLJuS5L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best ever *by S***Y on 22 January 2025* What an amazing product. It is sensational ## Frequently Bought Together - SMSL A300 HiFi Power Amplifier BTL Mode Bluetooth 5.0 2.1 Subwoofer 165W x 2 Class D Integrated Amp SDB Sound Effects Hi-Res Digital Audio Receiver with Remote Control THD+N 0.004% - S.M.S.L SU-1 MQA MQA-CD Audio Decoder AK4493S XU316 768kHz/32Bit DSD512 Hi-Res DAC --- ## 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.co.th/products/660806461-smsl-a300-hifi-power-amplifier-btl-mode-bluetooth-5-0](https://www.desertcart.co.th/products/660806461-smsl-a300-hifi-power-amplifier-btl-mode-bluetooth-5-0) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-22*