1275 x 585 x 600 mm (50.2 x 23.0 x 23.6”)

160 litre (5.65 cu.ft.)

Reflex for bass driver, closed box for Dual Concentric™

120kg (265lbs)

20 to 600 watt RMS per channel

300 watt RMS
1200 watt peak

120dB at 1 metre for 300 watt RMS
126dB at 1 metre for 1200 watt peak

Less than 1% at 300 watt RMS (50Hz to 20kHz)

96dB for 2.83 volt at 1 metre

8 Ohms

90 degree conical

24Hz - 61kHz (-6dB)

120Hz bass to Dual Concentric™ midrange
700Hz Dual Concentric™ midrange to compression tweeter
17 kHz Dual Concentric™ tweeter to SuperTweeterTM

Dual Concentric™ energy /- 3.0dB in 5 steps, 700Hz- 17kHz
SuperTweeter™ energy /- 3.0dB in 5 steps, 17kHz- 61kHz

Bi-Wired, Hard-Wired passive, low loss. All connections silver soldered. 99.9999% purity PCOCCTM wiring, except for SuperTweeter™ 99.997% purity single strand custom silver cable. Complete assembly deep cryogenically treated. Free floating isolation system. All crossover slopes 2nd order, except for SuperTweeter™ 1st order high pass

380mm (15 inch) nominal diameter with treated paper cone.
75mm (3 inch) diameter voice coil

300mm (12 inch) nominal diameter Dual Concentric™, with 52mm (2 inch) midrange voice coil and treated paper cone.
High frequency 75mm (3 inch) diameter aluminium alloy dome, deep cryogenically treated

25mm (1 inch) diameter 64 micron magnesium alloy dome, ceramic coated.
Neodymium magnet system. Plasma bonded voice coil.

Birch ply and high density fibreboard. Extensive internal bracing