---
product_id: 649577673
title: "A300 HiFi Power Amplifier, Class D Integrated Amp SDB Sound Effects 2.1 Audio System Hi-Res Audio Receiver RCA/Bluetooth 5.0/USB Input 8 Modes of EQ 165W x 2 THD+N 0.004%(with Remote Control)"
brand: "s.m.s.l"
price: "7415 kr"
currency: DKK
in_stock: true
reviews_count: 5
category: "S.M.S.L"
url: https://www.desertcart.dk/products/649577673-a300-hifi-power-amplifier-class-d-integrated-amp-sdb-sound
store_origin: DK
region: Denmark
---

# 165W RMS x 2 power output 2.1 system with subwoofer pre-out 8 EQ modes for tailored sound A300 HiFi Power Amplifier, Class D Integrated Amp SDB Sound Effects 2.1 Audio System Hi-Res Audio Receiver RCA/Bluetooth 5.0/USB Input 8 Modes of EQ 165W x 2 THD+N 0.004%(with Remote Control)

**Brand:** s.m.s.l
**Price:** 7415 kr
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game with power and precision — don’t just listen, experience!

## Quick Answers

- **What is this?** A300 HiFi Power Amplifier, Class D Integrated Amp SDB Sound Effects 2.1 Audio System Hi-Res Audio Receiver RCA/Bluetooth 5.0/USB Input 8 Modes of EQ 165W x 2 THD+N 0.004%(with Remote Control) by s.m.s.l
- **How much does it cost?** 7415 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/649577673-a300-hifi-power-amplifier-class-d-integrated-amp-sdb-sound)

## 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

- • **Effortless Control:** Bluetooth 5.0, USB input, RCA, plus remote control for ultimate convenience.
- • **Powerhouse Performance:** 165W RMS per channel delivers room-filling clarity and punch.
- • **Customizable Soundscape:** 8 EQ modes let you fine-tune your audio vibe effortlessly.
- • **Cutting-Edge Components:** Infineon Class D chip and NJRC volume control ensure pristine, distortion-free sound.
- • **Seamless 2.1 Integration:** Built-in subwoofer pre-out and high-pass filter for immersive bass synergy.

## Overview

The S.M.S.L A300 is a sleek Class D integrated amplifier boasting 165W RMS per channel with ultra-low distortion (0.004% THD+N). Featuring Germany’s Infineon amplifier chip and Japan’s NJRC volume control, it supports 2.1 audio setups via subwoofer pre-out and high-pass filtering. Connectivity includes Bluetooth 5.0, USB, and RCA inputs, complemented by 8 EQ modes and remote control, making it a versatile powerhouse for audiophiles and professionals alike.

## Description

A300 Hifi Amplifier

Review: Puissance et clarté imbattable à ce prix. Fonctionnalités basiques mais finalement suffisantes.
Review: Having owned ancient pioneer amps and even later onkyo higher end class ab amps this is by far the cleanest sound and also most expensive due to being new. The remote is under powered (no batteries included) but does the job Menu is super simple. Really only need to setup how you use it and leave it alone. After that I only need power and volume control to use. Eq is set to 4 (super bass) and I have a 10" sub. Also big box 6.5 double woof / metal dome tweeter. I'm no audiophile but I can notice more instruments in my music. Anyways recommend this amp has heaps of power more than 3x than I've ever needed

## Features

- Germany's Infineon's new digiral high-power amplifier chip. Japan's NJRC company electronic volume control chip NJW1194.
- It can be bridged into a single-channel amplifier with higher power to drive a large speaker.
- The built-in high-pass filter circuit can filter out the subwoofer, drive the main speaker, and cooperate with the subwoofer to form a 2.1 system. Equipped with subwoofer signal pre-output, it is convenient to connect active subwoofers to form a 2.1 system.
- 165W RMS X 2(4 ohms, 20 Hz - 20 kHz, 0.004% THD).
- 12-month warranty, you can return the item or replace a new one if you have any problems.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B2ZD2CLC |
| Are batteries included? | No |
| Brand | S.M.S.L |
| Customer Reviews | 4.4 4.4 out of 5 stars (108) |
| Date First Available | 15 December 2023 |
| Global Trade Identification Number | 06970141857846 |
| Item Dimensions LxWxH | 21 x 19 x 4 Centimeters |
| Item Height | 4 Centimeters |
| Item Weight | 1 kg 600 g |
| Item Width | 19 Centimeters |
| Item dimensions L x W x H | 21 x 19 x 4 Centimeters |
| Item model number | A300-BK-US |
| Manufacturer | S.M.S.L-A300 |
| Model number | A300-BK-US |
| Mounting Type | Freestanding |
| Number of Channels | 2 |
| Output Power | 165 Watts |
| Package Type Name | cardboard box" or "shipping box |
| Product Dimensions | 21 x 19 x 4 cm; 1.6 kg |
| Specification Met | FCC |
| Voltage | 220 Volts (AC) |

## Product Details

- **Brand:** S.M.S.L
- **Item dimensions L x W x H:** 21 x 19 x 4 Centimeters
- **Manufacturer:** S.M.S.L-A300
- **Mounting Type:** Freestanding
- **Voltage:** 220 Volts (AC)

## Images

![A300 HiFi Power Amplifier, Class D Integrated Amp SDB Sound Effects 2.1 Audio System Hi-Res Audio Receiver RCA/Bluetooth 5.0/USB Input 8 Modes of EQ 165W x 2 THD+N 0.004%(with Remote Control) - Image 1](https://m.media-amazon.com/images/I/41l9czvYkFL.jpg)

## Questions & Answers

**Q: Can you connect four speakers?**
A: Only 2

**Q: Can all the filters be disabled to run two full range signals to the two main speakers and a full range signal to a a center speaker ? How?**
A: This is 2 channel not a three channel so no you cannot run to two main speakers and a center… you would need a 3 or 5 channel amp … emotiva is one of only three channel Amps

**Q: Which is the A300 Amplifier chip? MA12070 or MA5332M?**
A: Can’t remember exactly which one as far as I know it’s a German in Infineod chip

**Q: Can you use your TV remote or a universal remote with this?**
A: No

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***L on 5 December 2023*

Puissance et clarté imbattable à ce prix. Fonctionnalités basiques mais finalement suffisantes.

### ⭐⭐⭐⭐⭐ Review
*by T***R on 11 May 2024*

Having owned ancient pioneer amps and even later onkyo higher end class ab amps this is by far the cleanest sound and also most expensive due to being new. The remote is under powered (no batteries included) but does the job Menu is super simple. Really only need to setup how you use it and leave it alone. After that I only need power and volume control to use. Eq is set to 4 (super bass) and I have a 10" sub. Also big box 6.5 double woof / metal dome tweeter. I'm no audiophile but I can notice more instruments in my music. Anyways recommend this amp has heaps of power more than 3x than I've ever needed

### ⭐⭐⭐⭐⭐ Review
*by E***I on 4 August 2025*

Muito bom

## Frequently Bought Together

- S.M.S.L A300 HiFi Power Amplifier, Class D Integrated Amp SDB Sound Effects 2.1 Audio System Hi-Res Audio Receiver RCA/Bluetooth 5.0/USB Input 8 Modes of EQ 165W x 2 THD+N 0.004%(with Remote Control)
- Micca 14 Gauge Pure Copper Speaker Wire, 6 Feet (2 Meters 6.6ft Actual), 2 Pack Pair, Gold Plated Banana Plugs Connectors, Soldered Construction, Slim Design, 245 Strands, for Stereo or Home Theater
- Micca RB42 Reference Bookshelf Speaker with 4-Inch Woofer and Silk Tweeter (Dark Walnut, Pair)

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**Shop now:** [https://www.desertcart.dk/products/649577673-a300-hifi-power-amplifier-class-d-integrated-amp-sdb-sound](https://www.desertcart.dk/products/649577673-a300-hifi-power-amplifier-class-d-integrated-amp-sdb-sound)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-06*