The Rebec WA8 is an active subwoofer with a very pleasant bass reproduction. A class AB amplifier is embedded in the end of the felt-covered case, which provides 140W RMS power for the long-throw element.
![](https://audiohellman.fi/wp-content/uploads/2023/04/rebec-wa8-06.jpg)
Element
Behind the metal protective bars is a long-thrust and sturdy element with a 50mm voice coil and, for example, the upper suspensions of the element are both glued and sewn.
![](https://audiohellman.fi/wp-content/uploads/2023/04/rebec-wa8-07.jpg)
Amplifier
The class AB amplifier integrated in the end of the case provides 140W RMS power for the element. The amplifier has a level control and an infinitely adjustable 50Hz – 200Hz low-pass filter and 0/180° phase reversal.
![](https://audiohellman.fi/wp-content/uploads/2023/04/rebec-wa8-05.jpg)
Level control
The subbar comes with a wired level control, which can be installed, for example, on the dashboard or center console.
Technical information
- Type: Active subwoofer
- Element: 8″
- Element impedance: 4ohm
- Element voice coil: 50mm
- Element cone material: Compressed paper pulp
- Amplifier power RMS/Max: 140W / 400W
- Low pass filter: 50Hz – 200Hz
- Phase shift: 0/180°
- Signal to noise ratio: >85dB
- Harmonic Distortion: <0.1%
- Wired level control: Yes
- Speaker level input: No
- Dimensions: 435 x 285 242mm