ModelR300
DesignThree-way bass reflexDrive units
Uni-Q driver array:
HF: 25mm (1in.) vented aluminium dome
MF: 125mm (5in.) aluminium
Bass units: LF: 165mm (6.5in.) aluminium
Frequency range (-6dB)42Hz - 45kHz
Frequency response (±3dB)50Hz - 28kHz
Crossover frequency500Hz, 2.8kHz
Amplifier requirements25 - 120 W
Sensitivity (2.83V/1m)88dB
Harmonic distortion2nd & 3rd harmonics (90dB, 1m)<0.4% 130Hz-20kHz
Maximum output110dB
Nominal impedance8Ω (min. 3.2Ω)
Weight12kg (26.4lbs.)
Dimension (H x W x D)
(with grille and terminal)385 x 210 x 345 mm
(15.2 x 8.3 x 13.6 in.)