Master Audio BST20/4

 Impedance: 4 Ohm

- Max power: 200 W

- Frequency response: 2000 - 22000 Hz

- Voice coil diameter: 25mm

- Dimensions: diameter 95mm - heigth 67mm

- Recessed depth: 59mm

- Baffle cutout diameter: 70mm

- Weight: 0,6kg

- Sensivity: 105 dB

- Diaphragm material: Aluminum