Astrum SM120 USB Soundbar Speaker 2.0CH, 6W RMS, 360° Surround Sound, AUX Input, Compact Design Black SKU: A13012-B

The Astrum SM120 2.0CH USB Multimedia Soundbar is a sleek and compact audio solution designed to enhance your entertainment setup. With dual 3W RMS speakers delivering 6W total output, it produces powerful bass and 360° surround sound, ideal for music, movies, and gaming.

Crafted from high-quality materials, the SM120 adds a stylish touch to your desktop or TV stand. Its USB powered design ensures easy plug and play connectivity, while the 3.5mm AUX input allows compatibility with laptops, TVs, tablets, and smartphones.

Lightweight and portable, this soundbar is perfect for office parties, outdoor gatherings, or casual home use. The on-wire volume control offers convenient sound adjustment, making it a user-friendly choice for any environment.

Key Features
🔊 6W RMS Output – Dual 3W speakers for clear, bass-rich sound
🔄 360° Surround Sound – Immersive audio experience for all types of media
🧳 Compact & Lightweight – Easy to carry and ideal for small setups
🔌 USB Powered – Plug-and-play with no additional software required
🎧 3.5mm AUX Input – Compatible with TVs, laptops, tablets, and phones
🎚️ On-Wire Volume Control – Convenient and accessible sound adjustment
🕒 12-Month Manufacturer Warranty – Reliable long-term performance

Technical Specifications
Feature Details
SKU A13012-B
Product Code SM120
Output Power 3W × 2 (6W RMS total)
Driver Unit Size Ø52mm × 2
Frequency Response 130Hz – 20kHz
Speaker Impedance 4Ω / 5W
Input Impedance 10KΩ
Signal-to-Noise Ratio 45dB
Dimensions (L × W × H) 335 × 65 × 55.7 mm
Net Weight Approx. 480g
Power Source USB
Input Type 3.5mm AUX
Warranty 12 Months Limited Manufacturer Warranty

What’s Included
1 × Astrum SM120 USB Soundbar Speaker – Black
1 × AUX Cable
1 × User Manual

Ideal Use Cases
🧑‍💻 Desktop sound enhancement for work or study
🎮 Gaming with immersive stereo output
🎶 Music and movie playback with plug-and-play convenience
🏠 Compact speaker for small rooms, offices, or travel