1. High-pitched silk membrane, 5.25-inch composite basin, professional frequency division, frequency range of 60Hz-22KHz, sensitivity of 88dB, appearance size of φ 198 mm * 81 mm (white magnetic-absorbing borderless net cover).
The opening size is Ф180mm, and the power range is 10-30W.
2, YZ205BT boot default Bluetooth, can be customized AUX, TF boot music, customized power-on automatic play welcome, I/O port control, RS485, power amplifier Bluetooth speaker, with power supply.