The Astrum SM330 2.1CH Multimedia Speaker delivers 35W RMS output with a powerful 4″ subwoofer and dual 3″ satellite speakers, ensuring crisp highs and deep bass for immersive audio. Equipped with a built-in OCL amplifier and magnetic shielding, it provides distortion‑free sound with enhanced clarity. Enjoy versatile playback with Bluetooth 5.0, USB, TF card (up to 64GB), AUX input, and FM radio. The LED display offers clear navigation, while bass and treble knobs let you fine‑tune audio to your preference. A remote control adds convenience, and dynamic LED lighting enhances the atmosphere for music, movies, or gaming. Features 35W RMS crystal‑clear audio with deep bass Built‑in OCL amplifier for optimized performance Magnetic shielding for interference‑free sound Bluetooth 5.0 wireless connectivity Multiple inputs: USB, TF card, AUX, FM radio LED display for easy navigation Bass and treble control knobs Remote control for convenient operation LED lighting for dynamic ambiance Technical Specifications Bluetooth Version: V5.0 Output Power: 35W RMS Drivers: 4″ subwoofer + 3″ × 2 satellites Frequency Response: 70Hz – 18kHz Impedance: 4Ω bass Signal‑to‑Noise Ratio: 75dB Distortion Ratio: <0.3% (1kHz, 1W) Input Voltage: AC 100V – 240V, 50Hz – 60Hz Subwoofer Dimensions: 150 × 265 × 257 mm Satellite Dimensions: 93 × 150 × 100 mm Weight: 3.3kg (approx.) Warranty: 24 Months What’s in the Box 1 × Subwoofer 2 × Satellite speakers 1 × Remote control 1 × Aux cable 1 × User manual