S-A18 Multi-Functional High-Volume Speaker Home Theater Combination Audio
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1. Power: 30W (subwoofer) +10W (speaker) × 3
2. Speaker unit: 3 "× 1, subwoofer: 6.5" × 1
5. Response frequency: 50Hz-18kHz
6. Sensitivity: 88±3dB
7. Impedance: 4Ω
8. With Bluetooth/FM/USB/MP3/SD card/AC/DC