ModelR500
DesignThree-way bass reflex
Drive unitsUni-Q driver array:
HF: 25mm (1in.) vented aluminium dome
MF: 125mm (5in.) aluminium
Bass units: LF: 2 x 130mm (5.25in.) aluminium
Frequency range (-6dB)39Hz - 45kHz
Frequency response (±3dB)46Hz - 28kHz
Crossover frequency500Hz, 2.8kHz
Amplifier requirements25 - 150 W
Sensitivity (2.83V/1m)88dB
Harmonic distortion2nd & 3rd harmonics (90dB, 1m)<0.4% 120Hz-20kHz
Maximum output111dB
Nominal impedance8Ω (min. 3.2Ω)
Weight21.8kg (48lbs.)
Dimension (H x W x D)(with grille and terminal)1015 x 180 x 305 mm
(40 x 7.1 x 12 in.)
Dimension (H x W x D)(with grille, terminal & plinth)1066 x 299 x 328 mm
(42 x 11.8 x 12.9 in.)