loudspeaker
a. high quality and excellent design
b. low harmonic distortion
c. best price and shipment promptly

specifications:

1) Size: 5''

2) Impedance: 4 ohm

3) RMS: 50w

4) Max power: 200w

5) Sensibility: 77dB

6) Coil materl: Kapton, cupper 

James Sun: 0086-575-83185388