Siemens Klangfilm 6 Ruf Lsp 28a (4", AlNiCo / VAC Berlin) Tweeter, 1952, made in Germany

 

Link: clipx

Is a wonderful performance that can be played from 2kHz or less to 20kHz. The output of the voice coil error or 304 is about 2 dB lower, but it is an error that cannot be detected when listening with the ear.



VAC - Vacuumschmerze AG
Frequency range: 2kHz to 20kHz
Depth T=55 mm
Dimensions 120 mm Ø
Pitch diameter 110 mm Ø
Cone: 90 mm Ø
Moving Coil ca. 4 (5) Ω Impedanz
Weight: 200g / pcs












Комментариев нет:

Отправить комментарий