Tel：+86-551-64631518
Fax：+86-551-64631512
E-mail：wanglu@ahscomputer.com;roger@ahscomputer.com
Address：No.258 Wuhu Road,Hefei,Anhui,China

PRODUCTS

SP-521

Horn specification:1.5inch  4Ω
Output power:3W
Frequency response: 100Hz-10KHz
Sensitivity: 83 db ± 2 db
Signal-to-noise ratio:≧60DB
Input sensitivity:600±100mV
Distortion:≤0.3%
Bluetooth specification: V4.2 + EDR
Music format: MP3Battey:300Mah the lithium battery

On a：SP-513

Next：SP-570