- Produced in the 60's,
- Dimensions: 92 (H) x 41 (W) x 21 (D) cm,
- Weight: 16 Kg,
- Input power: 25/30 W,
- Drivers : 3 x 10" Siemens (Klangfilm) full range (40 Hz - 15 kHz) speakers type Ruf-lsp15p (Klangfilm type) / 6S-Ela-3224b (Siemens type) with power load 10 Watt and load impedance 15 Ohm,
- Impedance: 5 (without the transformer, drivers connected in parallel) / 400 / 800 Ohms (with transformer).