Astrum SM310 Wireless Soundbar 70W RMS, 2.1CH, Bluetooth, USB, TF, AUX, FM, Optical, Coaxial, Remote Control Black SKU: A13031-B

Immerse yourself in cinematic sound with the Astrum SM310 2.1CH Wireless Soundbar, engineered for powerful performance and versatile connectivity. With a total 70W RMS output, this system features dual 25W drivers and a 20W subwoofer, delivering rich bass, crystal-clear treble, and 3D surround sound that transforms your movies, music, and games into a full-bodied experience.

Enjoy seamless streaming via Bluetooth (up to 15 meters), or switch to USB, TF card, AUX, FM radio, optical, or coaxial input for maximum flexibility. The wireless remote control puts you in command with dedicated buttons for volume, track selection, mode switching, mic control, and more.

Crafted with a sleek, space saving design, the SM310 fits effortlessly into any entertainment setup whether you're hosting a party, gaming with friends, or relaxing with your favorite series.

Key Features
🔊 70W RMS Output – Dual 25W drivers + 20W subwoofer for immersive sound
🔗 Multi-Connectivity – Bluetooth, USB, TF card, AUX, FM, Optical & Coaxial
🎮 2.1 Channel System – Powerful subwoofer + stereo soundbar
🎧 Wireless Remote Control – Full-function control for effortless operation
🌐 Bluetooth Range – Up to 15 meters for uninterrupted streaming
🧠 Digital Surround Sound – Realistic 3D audio for movies and games
🕒 12-Month Manufacturer Warranty – Reliable long-term performance

Technical Specifications
Feature Details
SKU A13031-B
Product Code SM310
Output Power 70W RMS (25W × 2 + 20W Subwoofer)
Driver Units 5″ Subwoofer + 2″ × 2 Soundbar
Frequency Response 70Hz – 18kHz
Impedance 12Ω Bass
Signal-to-Noise Ratio ≥75dB
Distortion Ratio <0.5%
Bluetooth Version Wireless (Range up to 15m)
Woofer Dimensions 180 × 180 × 210 mm
Soundbar Dimensions 780 × 63 × 60 mm
Net Weight Approx. 2.76kg
Warranty 12 Months Limited Manufacturer Warranty

What’s Included
1 × Astrum SM310 Soundbar
1 × Subwoofer
1 × Wireless Remote Control
1 × AUX Cable
1 × User Manual

Ideal Use Cases
🎬 Home theater setups with immersive surround sound
🎮 Gaming stations with explosive audio clarity
🎉 Parties and gatherings with wireless music streaming
🧑‍💻 Office or lounge entertainment with multi-input flexibility