Recordable cassette player, Wired/Wireless Microphone can be use at the same time;

portable amplifier

Recordable cassette player

Built-in two pieces of 12V/2.2AH rechargeable battery with charger & 220V AC switching power supply.(automatic charging management)

     Wired/Wireless Microphone can be use at the same time

Specifications and Technical data

1.Power source:    AC220V/50Hz DC±12V

                  (Built-in rechargeable batteries (12V /2.2AH)

2. Frequency Response: VHF180-278MHz

3.Oscillating Mode: ±0.005% quartz control phase locked

4.Wireless effective range :50 meters

5. Channel: Single wireless channel

6. Peak power: 60W

7. Dimensions(H.W.D): 210*140*270mm

SM-A666 portable amplifier