฿2,500 Bought Do Home July 15th 2025 ฿3,500
SHERMAN 2.1CH Speaker Set, 50W (rms), Bluetooth, USB, MIC, Model SB-55B2B
● Active 2.1 channel mini home theater speaker system consisting of 3-inch satellite speakers and a 5.5-inch woofer.
● 80-watt amplifier (woofer=40W, satellite=2Wx2)
● Bluetooth (“Sherman SB-55B2B”) supports connection via smartphone or notebook.
● USB-SD card support for MP3 files, with control buttons.
● Orange rotary volume knobs for adjusting Volume, Bass, and Treble.
● Stereo input jacks (RCA white-red)
● Optical digital input port, compatible with Smart TVs.
● 1 headphone jack
● One microphone input with M.Vol and Echo adjustments.
● Magnetic shielding system
● There is a power switch on the back of the machine.
General Specifications
Frequency response 50Hz-20KHz
Distortion 0.15% at 1W 1KHz
S/N ratio ≥81dB
Separation ≥40dB
Speaker unit woofer 5.5″ * 1
Satellite speaker 3″ * 2
Alimentation 220V/50Hz
Subwoofer 40W
Satellite 20W X2
