Description

This kit is made up of 650w high power and quality amplifier & 8set 20w quality ceiling speakers. amplifier details, ■two-way/three-way microphone, three-way line input ■with bluetooth, fm radio ■support sd card, usb interface ■insert emergency broadcasts ■5 zone volume adjustment ■treble and bass adjustment, amplitude up to ±20db ■equipped with monitor output, can also expand another amplifier brand name tianlai model l-2650 output 650w voltage 110v-220v speaker details, High performance ceiling speakers for projects Products Description Public Broadcasting Coaxial Horn Constant resistance and constant pressure dual use loudspeaker Product Paramenters Item No. LCS03 Style Ceiling speaker Rated Power 20W Input 70-110V/8Ω SNR ≥90dB Frequency Response 90Hz-16000KHz(±3dB) Hole size φ190 Input Sensitivity 220mV(±30mV)