The V 220 amplifier module was used in the Lenco twenty 656 VT, Lenco Twenty Star portable record player and in the Silvretta HF-TR* receiver. The design uses an additional input stage that has been omitted in the V 120, V 121 and V 122.
* HF-TR was a 6 channel RF distribution system that run over the telephone network from the Swiss PTT - the only Swiss telephone company at that time.
Technology:
Channels:
Output power:
Impedance:
si + ge transistors
1 (Mono)
4 W
4 Ω
V 220 circuit diagram
V 220 top view
used in the twenty 656 VT
V 220 bottom view
used in the twenty 656 VT
V 220 top view
used in the Twenty Star
© Copyright 2016 - 2025 – Urheberrechtshinweis
Alle Inhalte dieser Website, insbesondere Texte, Fotografien und Grafiken, sind urheberrechtlich geschützt. Das Urheberrecht liegt, soweit nicht ausdrücklich anders gekennzeichnet, bei Max Aeschlimann. Bitte fragen Sie mich, falls Sie die Inhalte dieser Website verwenden möchten.
All contents of this website, in particular texts, photographs and graphics, are protected by copyright. Unless expressly indicated otherwise, the copyright lies with Max Aeschlimann. Please ask me if you would like to use the contents of this website.
© 2016 - 2025 RESUS.CH ALL RIGHTS RESERVED
Last Update: 26.02.2025
