* 18" speaker unit at 1000W max. / 600W RMS at 8 ohms
* Large magnet with vent at the back
* This speaker unit has a very good sound
* It is this unit that is used in the Thornton JB18S
* 18? speaker unit
* Impedance: 8?
* Sensitivity: 100dB(2.83V/1M)
* RMS power: 600W
* Max. power: 1000W
* Frequency range: 34Hz-3KHz
* Magnet: 100oz
* Voice coil: 4" KSV
* Aluminum frame
* Large magnet
* Ventilation at the rear
Measure:
* Diameter: 47 cm.
* Depth: 19 cm.
* Weight: 12 kg