In 1965 Lenco released the Lenco LAB 52 STEREO. The electronics was designed and produced by HEA Vienna. It is based on their St1/1 transistor amplifier. It used germanium transistors in the power stage and the small signal part was constructed with silicon transistors. It had a socket for a RIAA pre-amplifier VVSt101. It was built with the B 52 record player. Later on it was replaced by the Lenco 500.

Lenco LAB 52 Stereo

Output power:


Frequency response:

Input sensitivity DIN sockets:

2 x 6 W into 5 Ω

< 1 %

40 Hz - 20’000 Hz ± 1.5 dB

200 mV

Compact and solid built HEA St 1 / 1 transistor amplifier module from 1965.

The one above is without a RIAA pre-amplifier

No Function

© Copyright 2016 - 2021 – 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.


Last Update: 02.10.2021


- Added the Lenco 811 POP stereo in the portable section


- Added Source reference in the ‚Historical Facts‘ section