The Coolbox BS23 is a portable stereo soundbar in gray with 20 W RMS output. It has two 57 mm drivers and a 2.0-channel output. The frequency range is 100 to 20000 Hz.
It connects wirelessly over Bluetooth 5.3 with a range of up to 10 meters. It also has a wired 3.5 mm auxiliary input, so it can be placed where it suits the user. A built-in 2400 mAh battery powers it, and it charges through USB Type-C. Volume control is digital.
- Type
- Portable stereo soundbar
- Color
- Gray
- Output power
- 20 W RMS
- Audio channels
- 2.0
- Driver diameter
- 5.7 cm (57 mm)
- Frequency range
- 100 - 20000 Hz
- Impedance
- 4 Ω
- Sensitivity
- 80 dB
- Connectivity
- Bluetooth 5.3 (wireless), 3.5 mm AUX (wired)
- Bluetooth range
- 10 m
- Wi-Fi
- No
- Ports
- USB Type-C (charging), 3.5 mm AUX input
- Battery
- Built-in, 2400 mAh
- Recharge time
- 2.5 h
- Input voltage
- 5 V DC
- Volume control
- Digital
- Power switch
- Built-in on/off switch
- Built-in mic
- No
- FM radio
- No
- Card reader
- No
- Width
- 406 mm
- Depth
- 70 mm
- Height
- 73 mm
- Weight
- 780 g
- In the box
- 1 soundbar, USB Type-C cable, AUX cable, user manual