Woven Kevlar
Crossover Tuning
Nautilus Tapering Tube
Flowport
Mushrooms
FST
Tweeter on Top
Matrix
Rohacell
Diamond Tweeters
De-coupling
Quad Magnet Tweeter Motor
Dual Magnet Tweeter Motor
Description 3-way vented-box system
Drive units 1x ø25mm (1 in) diamond dome high-frequency

1x ø150mm (6 in) woven Kevlar® cone FST™ midrange

2x ø165mm (6.5 in) Rohacell® cone bass
Frequency range -6dB at 30Hz and 33kHz
Frequency response 38Hz - 28kHz ±3dB on reference axis
Dispersion Within 2dB of reference response
Horizontal: over 60º arc
Vertical: over 10º arc
Sensitivity 90dB spl (2.83V, 1m)
Harmonic distortion 2nd and 3rd harmonics (90dB, 1m)

<1% 90Hz - 22kHz

<0.5% 120Hz - 20kHz
Nominal impedance 8Ω (minimum 3.0Ω)
Crossover frequencies 350Hz, 4kHz
Recommended amplifier power 50W - 200W into 8Ω on unclipped programme
Max. recommended cable impedance 0.1Ω
Height: 1020mm (40.2 in) (not including feet)
Width: 238mm (9.4 in)
Depth: 351mm (13.8 in)
Net weight 27kg (59 lb)
Cabinet: Cherrywood

Rosenut

Piano Black Gloss
Grille: Black cloth