1.      5.1 ch amplifier,

2.      Real 5.1 channel input/output,1 AUX

3.       Highly magnetically 杝hielded

4.       LED display

5.       Full function remote control

6.  Tower speaker made of Plastic

6.       Tower:

Drive unit: Front: 2.25 inch X 4;Center and Surround: 2.25 inch X 2 + 1 tweeter

Frequency:250Hz-20KHz

Sensitivity:87dB

Impedance: 8 Ohm

Power: Front: 30W ; Center and Surround: 20W

7.  Subwoofer:

Drive unit: 8 inch

Frequency:38Hz-250Hz

Sensitivity:87dB

Impedance: 8 Ohm

Total Power: 60W

THD:<1%