Автомобильный сабвуфер SteelMate SW806V

Автомобильный сабвуфер SteelMate SW806V. Есть коробка. Несколько царапин и вмятин на корпусе.
Технические параметры: Steelmate SW806V- Self Amplified Subwoofer With 2.1 Channel Amp Key Specifications/Special Features:
Attractive appearance with blue backlight.
Easy installation
Great performance with professional quality
RCA/speaker inputs
Thermal protection
Overload protection
Short circuit protection
2.1 Channel
Power on blue CCFL
Maximum output power: 500W
Subwoofer R.M.S.: 170W
Main channel (L & R) rated power: 100W
Main channel (L & R) frequency response: 20Hz~20kHz
High-pass: 20Hz~190Hz (variable)
Low-pass: 20Hz~125Hz (variable)
Phase switch: 0 degs/180 degs