Pair KL 405 / T14 SIEMENS

" Window of sound " with K+H Telewatt baffles

baffle

K+H speaker baffle ( Telewatt ) 

Klangfilm KL L 406 15"


Klangfilm Klarton & Klarton Junior 1934 Ufa Hamburg

Klangfilm KL44022 , center the voice coil with AC power

testing a 1934 Klangfilm klarton