Edifier S351DB 2.1 black Bluetooth retail

AC input frequency: 50 - 60 Hz
Power source: AC
AC input voltage: 100 - 240 V
Product colour: Black
RMS rated power: 150 W
Volume control: Rotary
On/off switch: Yes
Remote control type: Wireless
Treble adjustment: Yes
Audio output channels: 2.1 channels
Power cable length: 1.8 m
Package weight: 17.4 kg
Remote control included: Yes
Manual: Yes
Cables included: AC, Audio (3.5mm), Optical
Bluetooth: Yes
Bluetooth version: 5.0
Connectivity technology: Wired & Wireless
AUX in: Yes
AirPlay: Yes
Amplification device included: Yes
Amplification device form factor: Built-in
Amplification device type: Amplifier
Total Harmonic Distortion (THD): 0.5%
Signal-to-Noise Ratio (SNR): 85 dB
Amplifier frequency range: 40 - 20000 Hz
Subwoofer dimensions (W x D x H): 265 x 289 x 312 mm
Subwoofer driver diameter (imperial): 20.3 cm (8")
Bass adjustment: Yes
Satellite speakers RMS power: 80 W
Satellite speaker tweeter diameter: 2.54 cm (1")
Number of satellite speakers: 2
Satellite speaker mid-range driver diameter: 8.89 cm (3.5")
Satellite speaker frequency range: 160 - 20000 Hz
Satellite speaker dimensions (WxDxH): 265 x 289 x 312 mm
Satellite speaker sensitivity: 20 dB