Features:

Compact mini size public address amplifier

Ideal for classroom sound system use

Built-in 100V/70V transformer technology

Tabletop amplifier with Mp3 player, FM radio & blue tooth

Rate power output at 30W, 60W to 120W. Speaker output of 100V or 70V & 4Ohms-8 Ohms-16 Ohms

Mp3 player with USB/SD input on front panel, IR remote control for Mp3 player, FM radio and blue tooth

LED indicators for power, clip, protect and signal

Mic1-3 and line 1-2 and telephone input. Mic1 of balanced XLR input with phantom power on rear panel. Mic2-3

microphone or line switchable unbalanced 6.3mm phone jack input. Line 1-2 input of RCA input and one RCA line

output. Telephone input with VOX priority and MOH (Music on Hold).

Volume control for Mic1-3, line1-2, Mp3/FM, bass/treble and master

With short-circuit, clip, overload and high temp protection

AC220V or 115V & 24V DC both operation system