Professional Stereo Amplifier 2 Channel，50W+50W
SP-SA2501
Professional Stereo Amplifier 2 Channel
Power: 50W+50W
with USB/SD solt,with MP3 play
with two-way microphone input
Size: 42*30*8cm
2set/carton
CBM: 0.11
High Definition Pictures： SP-SA2501.png、
Brochure/Data Sheet：
Operation Manual：
