Here we have some impressions about hundreds of german made tube radios form the past 80 years
Two Beauties - Telefunken 686 with AD1 in PP mode ( 1936 )
1955 Blaupunkt Santos with build in "bluetooth " modul and own power supply , that allows to use tablet or mobile-phone playing music via EL41 tube amplifier from Blaupunkt Santos . - Complete old technic is original and untouched !