Quadral - Article 937/130 Speaker

The Quadral 937 130 is a compact and sturdy active subwoofer of German manufacture, which was most often included as the bass sub in complete hi-fi and surround sets from Quadral. The device delivers with its built-in amplifier a nominal power of 80 watts. The subwoofer features both high-level connections for speaker cables and low-level RCA inputs (tulp), allowing it to be connected to virtually any traditional or modern stereo amplifier and AV system.

Specifications:
Art. No. / Model: 937 130
Power Output: 80 Watts nominal power
Enclosure: Solid cabinet with bass design

The subwoofer works perfectly.
For a better impression see fotos