in good condition COMES WITH ORIGINAL MICROPHONE tested by technician prior to release for sale Secure shipping Country: Germany Manufacturer / brand: Philips Radio - Deutschland Brand: Deutsche Philips-Ges. Year: 1957-1960 Category: BF amplifier or mixer Lamps / Tubes: 6: EF86, EF86, EF86, ECC81, EL81, EL81 General principle Audio Amplification Wave length -without Special features Voltage / current type: Alternating Current (AC) / 110; 125; 145; 200; 220; 245 Volts Speaker -This model requires external speaker(s). Output power: 20 W (unknown quality) from Radiomuseum.org Model: EL6400 [EL81] - Philips Radio - Deutschland Content: Metal casing Shape: table model, profile not specified Measurements (W x H x D): 333 x 245 x 190 mm / 13.1 x 9.6 x 7.5 inches Notes: Philips Mixer Amplifier EL6400 Frequency 40···15000 Hz; 4 inputs, 6 outputs Pilot lamp: 8008N (6.3 V/0, 15A) Net weight: 8.9 kg / 19 lb 9.7 oz (19.604 lb)