Hohner Orgaphon 75 MH Tube Amplifier Mixer

The Orgaphon Tube Amplifiers are low frequency amplifiers. They were manufactured to produce sound for Hohner organs, accordions and guitars. The Orgaphon 75 MH probably came on the market in 1966. Dimensions (WHT) are 550 x 160 x 250 mm. The net weight is 15.9 kg. 

The Orgaphon 75 is equipped with 10 tubes (5 x ECC 808, 2 x ECC 83, ECL 86, 2 x EL 503) and runs on AC power supply / 110-130-220-240 volts. The model is equipped with two internal speakers, 1.5 of 6Ohm switchable. Diodes: 9 x BY 250. 5 inputs, 4 of which are mixable: E1: 2x 15 mV, E2: 2x 25 mV and 150 mV, E3, E4: 1x 2 mV or 25 mV, E5: tape. 60W continuous power, 80W music power.  (Source: Radiomuseum.org)