Description
| Specification | Details |
|---|---|
| Brand | Lava |
| Model | ST 640 S (8″) |
| Audio System | 2.0 stereo with dual 18 W RMS amplifiers |
| Frequency Response | 30 Hz – 30 kHz |
| Connections | USB- SD- Bluetooth- FM radio- AUX- mic input |
| Display | LED mode/volume track display |
| Impedance | 6.8 Ω |
| Signal‑to‑Noise | ≥ 89 dB |
| Portability | Remote control included |
| Size | 478 × 266 × 435 mm |
| Power Supply | AC 220 V 50 Hz |
| Separate Audio | Clear stereo separation >55 dB |
Lava ST 640 S 8″ Big‑Size Subwoofer 2.0 (USB · FM · Bluetooth · LED)
Powerful 8-Inch Speaker for Immersive Sound
Equipped with a robust 8″ subwoofer- the Lava ST 640 S delivers deep bass and rich audio across a wide frequency range (30 Hz–30 kHz)- making it ideal for music- movies- and gaming in medium to large spaces
Versatile 2.0 Stereo System
Despite its size- this subwoofer operates in a 2.0 stereo configuration with dual 18 W RMS amplifiers- offering clear left-right separation and immersive sound clarity .
Multiple Playback Options
Enjoy music your way: connect via USB- SD card- Bluetooth- FM radio- or AUX input. Control playback effortlessly with the included remote- and stay informed with the built-in LED display
Durable Construction with Large Presence
Measuring 478 × 266 × 435 mm and featuring an LED display and microphone input- the ST 640 S is both visually striking and built to perform in various environments
Frequently Asked Questions
Q: Is this subwoofer powerful enough for a living room?
A: Yes. The 8″ speaker and dual 18 W RMS output deliver substantial bass and volume suitable for medium to large rooms.
Q: Can I use it wirelessly with my phone?
A: Absolutely. It supports Bluetooth streaming- as well as USB- SD- and FM inputs for versatile playback.
Q: Does it include a remote and display?
A: Yes. You get a convenient infrared remote and a clear LED display for mode- volume- and track information