Tesla AOS 192 StudioEcho-A, 1978, made in Czechoslovakia

Link: radiojourna [PDF] | radiomuseum

Country:  Czechoslovakia

Manufacturer / Brand:  Tesla; Praha, Bratislava etc.

Brand Supraphon

Year: 1978

Category: Sound/Video Recorder and/or Player 

Semiconductors (the count is only for transistors) Semiconductors present.

Main principle Audio-Amplification 

Wave bands - without 

Details Special Tape or Cassette-Format 

Power type and voltage Alternating Current supply (AC) / 220 Volt 

Loudspeaker - For headphones or amp. 

Power out 

Model: Studioecho A - Tesla; Praha, Bratislava etc.

Material Metal case 

Shape Tablemodel, low profile (big size). 

Dimensions (WHD) 435 x 110 x 260 mm / 17.1 x 4.3 x 10.2 inch 

Notes

Echo-/Hallgerät; 1 Aufnahmekopf, 3 Wiedergabeköpfe. Bandgeschwindigkeit 39 cm/s, bestückt mit rauscharmen Siliziumtransistoren, Frequenzgang: 50...12000 Hz mit Endlosbandkassette. 

Net weight (2.2 lb = 1 kg) 8 kg / 17 lb 9.9 oz (17.621 lb) 

Price in first year of sale 1'300.00 CZK

zero example

first example

second example

Scheme Tesla AOS 192 StudioEcho-A