Speaker Klangfilm field coil full range telefunken siemens speaker vintage 12"

speaker klangfilm field coil full range telefunken siemens speaker vintage 12" tested as per pictures 

paper cone no damages. model b.416.bl4

with original collar suspensions of best quality

Vintage original Horn Loudspeaker for Vintage Opera Hall Theater

This speaker was employed in Vintage Cinema Hall in the 1930's with Power Tube Amplifier with Direct Heater Triode ( DHT ) SE or Push-Pull connected. 

This Horn suit perfectly with Your vintage vacuum tube amplifier system Project like Klangfilm or Telefunken diagram scheme.
This speaker is fully original vintage in great conditions for the age

I will ship with a full strong panel to protect cone and a lot of anti-shook material to protect it in the proper way, do not worry about it, your shipping will be safe

Please refer to last picture for wooden plate already mounted for best protection

Dimensions = 12 " inches ( 30 centimeters )
cinema kino Klang 1930's Sweet sound 12 inches Dimension diameter

All test data and measurements as per pictures