- Product Type: Subwoofer and Twitter
- Manufacturer: JVC
- Model Number: CS-J520X
- rated power: 30W
- Colour: Black
- Frequency Response (Headset): 40Hz-22Khz
- Sensitivity: 91dB
- peak power (Watt): 250W
- Accessory For: Car
- Weight: 0.34kg
- Speakers Diameter: 2.5 cm
- Woofer size: 13 cm