Vitavox K15/40 loudspeaker built in London, UK, between the mid 50's and late 60's
 
- Power handling : 40 Watt / Impedance : 15 Ohm
- Rare "low resonance" version of the driver (frequency response : 30 Hz - 5000 Hz / bass resonance : 30 Hz)
- In perfect mechanical condition and excellent aesthetic condition
- Delivered in its original cardboard box
- Reconed in 1979 (see the original repair receipt), but stored and never used since
- Very well suited (and renowned) for use with vacuum tube based systems due to its high sensitivity combined with a very low resonance frequency, allowing firm reproduction of the lowest registers for relatively few "watts expended"
- A truly unique driver -- and one so rare that this may be your only chance to own one!