Two piece (1 Pair): Tesla PN 632 18 phenolic AlNiCo speaker 8" 20cm Full Range for KLANGFILM

First Full Range TESLA SPEAKERS Made in Czechoslovakia in approx 1941-1954.

Very rare full range speakers with Heavy ALNICO magnet. These speakers do not require the rich description experts of them well know.

The speakers are tested, they exellent vintage sound and are in good condition.

Please have a look to the pictures for details.

I illustrate this auction - real photos that belong to me, only the last photo is only illustrative

Speakers Dimensions [mm]: 200

Depth [mm]: 90

Z Impedance [ohm]: 4 Ohm

Nominal power [W]: 2 - 3 ?

Frequency [Hz]: 60 - 14000 

Sensitivity [dB]: 94  ?

Resonance [Hz]: ?

Weight [kg]: 1.5

Type of magnetic system - AlNiCo Magnet Dimensions (mm) 75 x 50

As far I know these speakers are designed for open baffle applications and are suitable especially for low power tube amplifiers, where their high sensitivity excell. Speakers are removed from two identical units with single-ended tube amplifier and then used only with low power single-ended tube amplifier. Because of its opened magnetic system this speakers should be used with a dust protecting cloth. In my opinion the speakers sound excellent, they have low soft bass, clear mid and high frequencies (in my opinion these speakers can play surprisingly high frequencies).

Most of the items are 50 a 60 years old electronics, so it not possible to give any warranty on it !

Worldwide shipping. Please ask for exact shipping costs before submitting your offer (Hong Kong, Canada, Portorico....)

Delivery to Japan and South Korea is seamless (approximately 21-30 days)

Only bid in the auction for serious buyers!

You only pay for the transfer costs.
I'm delighted to answer all your questions and I'll tell you the exact cost of the transfer.

Guarantee of a very good 100% professional package.