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Category: Amplifier

S.M.S.L SA 400 - 2.1 Channel Power Amplifier with Inbuilt Bluetooth

Key Features

  • 2.1-Channel Amplification: Drives left and right speakers while providing a dedicated powered subwoofer output for rich, low-frequency extension.

  • Bluetooth Connectivity: Built-in Bluetooth allows easy wireless streaming from smartphones, tablets, and other Bluetooth-enabled devices without needing extra adapters.

  • Multiple Inputs: Includes analogue and digital inputs to connect a variety of sources such as TVs, CD players, media streamers, and DACs.

  • Subwoofer Output: Dedicated subwoofer line output (LFE) for connection with an active subwoofer to strengthen bass performance.

  • Tone Control: Bass and treble controls let you tailor the sound to your preferences or room acoustics.

  • Compact Design: Desk-friendly and minimalist footprint that fits easily into small audio setups or media cabinets.

  • User Controls & Remote: Front-panel controls and the included remote make operation intuitive and convenient.

  • Efficient Thermal Design: Cooling and protection circuits help ensure stable performance under continuous use.

Performance Specifications (Typical)

  • Channels: 2.1 (Left, Right + Subwoofer output)

  • Power Output: Suitable for driving a range of passive bookshelf and floorstanding speakers when paired with a powered subwoofer (exact wattage depends on load impedance and conditions)

  • Bluetooth Version: Modern Bluetooth for convenient wireless streaming

  • Inputs: Analogue line-in, Bluetooth

  • Outputs: Speaker outputs (left/right), subwoofer line-out

Description

S.M.S.L SA 400 – 2.1 Channel Power Amplifier with Inbuilt Bluetooth

Features:

Use two STA516BE digital power amplifier chips, output 230W per channel at 4 ohm, easy to drive most speakers.

Using NJRC’s electronic volume control chip NJW1195 from Japan, precise volume control and low distortion.

super bass preamp output for connecting active subwoofers to form a 2.1 audio system,-30 ~ +10dB adjustment range.

Built-in multiple EQ modes and treble / bass adjustment for easy matching of a variety of speakers and music.

Qualcomm Bluetooth 5.0 receiver supports APTX, has better sound quality, and longer transmission distance.

All aluminum alloy CNC precision processing shell, anodizing technology and chamfering process, exquisite workmanship, and delicate touch.

Using a color LCD screen and a newly developed user interface, a full-function remote control.

High-quality gold-plated input and output terminals.

Perfect protection circuit for overheating, overcurrent, etc.

High-quality power specially designed for audio.

 

 

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