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ASPKSM340B

Astrum SM340 60W BT HDMI AUX USB 790MM Soundbar

Astrum - Astrum SM340 60W BT HDMI AUX USB 790MM Soundbar; 60W RMS; 2.0CH; BT V5.3; HDMI ARC; Optical; USB; AUX; 790mm; 4 speakers; 4 built-in subwoofers; 4 bass diaphragms; DSP amplifier; 70Hz-20KHz; remote control; wall mount or table placement; black
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Prices, images and descriptions are for reference purposes only & may change without prior notice. PLEASE RELY ON ABOVE DESCRIPTIONS AND NOT ON IMAGES. ASPKSM340B Astrum SM340 60W BT HDMI AUX USB 790MM Soundbar is available from Laptop Direct and it is sold as new from our Sound bar for monitors / TVs range of products. For reference purposes, the price of R713 is valid 2026-10-22, and while stocks last, may be valid until . The price displayed is a guide for reference purposes only, and may change without prior notice. Reference prices are an invitation for potential buyers to make an offer to purchase, which we may reject without reason. A quote with final pricing is sent before a purchase can be made. T&C's apply. E&OE. Laptop Direct. You are looking at products found in the Sound bar for monitors / TVs category.
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Specification for the entire series

Important information: Kindly note that specifications differ between models. Features, options and accessories displayed below this paragraph are not included with this product unless it has been specified in the above description.


Please remember these important points when reading the information below this paragraph: Operating systems cannot be removed or changed, monitors are not included with computers, free Anti-virus and Office Software are trial versions or may have limited features and an additional license needs to be purchased to activate the full product.

ASPKSM340B

Astrum SM340 60W BT HDMI AUX USB 790MM Soundbar

Astrum SM340 60W BT HDMI AUX USB 790MM Soundbar; 60W RMS; 2.0CH; BT V5.3; HDMI ARC; Optical; USB; AUX; 790mm; 4 speakers; 4 built-in subwoofers; 4 bass diaphragms; DSP amplifier; 70Hz-20KHz; remote control; wall mount or table placement; black

About this product

The Astrum SM340 60W 2.0CH Soundbar delivers powerful stereo audio through a slim 790mm design with BT V5.3, HDMI ARC, Optical, USB and AUX connectivity. Its DSP amplifier, 4 speakers and 4 built-in subwoofers provide clear audio with impactful bass for TVs, desktops, laptops and music playback. Buy the Astrum SM340 soundbar online today for an easy audio upgrade.

Overview Summary

Astrum SM340 60W 2.0CH Bluetooth Soundbar

The Astrum SM340 is a compact 2.0-channel soundbar designed to enhance audio from compatible TVs, desktops, laptops and other devices. It provides 60W RMS output and uses a DSP amplifier to deliver clear, balanced stereo sound, while 4 built-in subwoofers and 4 bass diaphragms add stronger low-frequency performance.

Connectivity includes BT V5.3, HDMI ARC, Optical, USB and AUX, giving you flexible options for connecting modern TVs and a range of audio devices. The 790mm soundbar can be positioned on a table or mounted on a wall, while the included remote control makes playback and input selection convenient.

What tier does this fall into?

Home entertainment and desktop audio

What is this best for?

TV audio, movies, music, desktop audio, laptop audio, streaming, bedroom entertainment

Overview

The Astrum SM340 is a sleek 2.0-channel soundbar designed to deliver clear, balanced stereo sound whether you're working at a desk, watching movies, or listening to music on your TV. With dual drivers and both wireless BT plus wired USB/AUX connectivity, it offers flexible ways to plug into laptops, desktops, TVs, or phones - no complicated setup required. Its compact, space-saving profile makes it a great fit for desktops, small entertainment centers, or bedrooms, while the lightweight construction ensures easy placement and portability. Whether you're upgrading a basic laptop speaker, seeking richer audio for video streaming, or enhancing a modest TV setup, the SM340 gives you a simple, budget-friendly upgrade with reliable, high-quality stereo sound.

Description

The Astrum SM340 is a 790mm 2.0-channel soundbar designed to provide a practical audio upgrade for home entertainment and desktop setups. With 60W RMS output, it provides a stronger audio experience than basic built-in device speakers while maintaining a slim form that is easy to position.

The soundbar features 4 speakers and 4 built-in subwoofers with 4 bass diaphragms to produce stereo sound with added low-frequency impact. Its DSP amplifier is designed to provide crisp high frequencies and balanced audio for movies, television, music and general multimedia playback.

BT V5.3 provides wireless connectivity with a range of up to 10 metres. For wired connections, the SM340 supports HDMI ARC, Optical, USB and AUX inputs, making it suitable for compatible TVs, computers and other audio sources. HDMI ARC also provides a convenient connection option for compatible television systems.

The SM340 can be placed on a table or mounted on a wall, allowing the soundbar to suit different room and desktop layouts. A remote control is included for convenient playback and input switching.

Features

The Astrum SM340 combines high output, flexible connectivity and a space-saving soundbar design for everyday home and desktop entertainment.

  • 60W RMS output: Provides powerful 2.0-channel stereo audio for movies, music and multimedia.
  • 2.0CH stereo configuration: Designed for balanced left and right channel audio.
  • BT V5.3: Provides wireless audio connectivity with a range of up to 10 metres.
  • HDMI ARC: Provides a convenient wired audio connection for compatible TVs.
  • Optical input: Supports digital audio connection to compatible devices.
  • USB input: Provides an additional wired connection option.
  • AUX input: Supports compatible analogue audio sources.
  • DSP amplifier: Designed to provide crisp highs and balanced audio.
  • 4 built-in subwoofers: Helps provide stronger low-frequency audio.
  • 4 bass diaphragms: Designed to enhance bass response.
  • Remote control: Allows convenient playback and input switching.
  • Wall or table placement: Provides flexible installation options.
  • 790mm design: Provides a slim profile suitable for TV and desktop environments.

What's in the Box

  • 1 x SM340 2.0 Channel Soundbar Speaker
  • 1 x Remote Control
  • 1 x Power Adapter
  • 1 x 3.5mm AUX Cable
  • 1 x Optical Cable
  • 1 x User Guide

Specifications

  • Brand: Astrum
  • Model: SM340
  • Product code: ASPKSM340B
  • Product type: Soundbar
  • Audio configuration: 2.0CH
  • Total RMS output: 60W
  • Bluetooth: BT V5.3
  • Bluetooth range: Up to 10 metres
  • Frequency response: 70Hz-20KHz
  • Speakers: 4 speakers
  • Built-in subwoofers: 4
  • Bass diaphragms: 4
  • Amplifier: DSP amplifier
  • HDMI: HDMI ARC
  • Optical: Yes
  • USB: Yes
  • AUX: Yes
  • Controls: Buttons and remote control
  • Installation: Wall mount or table placement
  • Soundbar length: 790mm
  • Colour: Black
  • Power source: Power adapter

FAQ

What is the Astrum SM340?

The Astrum SM340 is a 2.0-channel soundbar with 60W RMS output, BT V5.3, HDMI ARC, Optical, USB and AUX connectivity.

How powerful is the Astrum SM340 soundbar?

The Astrum SM340 has a total RMS output of 60W.

Does the Astrum SM340 support Bluetooth?

Yes. The SM340 supports BT V5.3 with a wireless range of up to 10 metres.

Can the Astrum SM340 connect to a TV?

Yes. The SM340 supports HDMI ARC and Optical connections for compatible TVs, as well as Bluetooth and AUX connectivity.

Does the Astrum SM340 have bass speakers?

Yes. The soundbar has 4 built-in subwoofers and 4 bass diaphragms designed to provide impactful low-frequency audio.

Can the Astrum SM340 be used with a desktop or laptop?

Yes. The SM340 can be used with compatible desktop and laptop audio sources through Bluetooth, USB or AUX connectivity.

Can the Astrum SM340 be wall mounted?

Yes. The soundbar supports wall-mount or table placement.

What cables are included with the Astrum SM340?

The package includes a 3.5mm AUX cable and an Optical cable, along with the soundbar, remote control, power adapter and user guide.

What is the frequency response of the Astrum SM340?

The specified frequency response is 70Hz-20KHz.



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