Q750
Design: Two and a half-way bass reflex
Sensitivity (2.83V/1m): 88dB
Frequency range Free Field (-6dB): 42Hz-50kHz
Frequency Response (±3dB): 48Hz-28kHz
Amplifier requirements: 15-150W
Crossover frequency: 2.5kHz
Drive units:
165mm (6.5in.) aluminium Uni-Q
25mm (1in.) vented aluminium dome HF
165mm (6.5in.) Hybrid aluminium LF
2 x 165mm (6.5in.) aluminium ABR
Maximum Output: 111dB
Nominal impedance: 8Ω (min.3.7Ω)
Dimensions (H x W x D): 923 x 210 x 306 mm
Dimensions (H x W x D) with Rubber Feet: 977 x 323 x 310 mm
Net Weight: 16.5kg (36.4 lbs)
Q150
Design: Two-way bass reflex
Sensitivity (2.83V/1m): 86dB
Frequency range Free Field (-6dB): 47Hz-50kHz
Frequency Response (±3dB): 51Hz-28kHz
Amplifier requirements: 10-100W
Crossover frequency: 2.5kHz
Drive units:
130mm (5.25in.) aluminium Uni-Q
25mm (1in.) vented aluminium dome HF
Maximum Output: 108dB
Nominal impedance: 8Ω (min.3.7Ω)
Dimensions (H x W x D): 303 x 180 x 278 mm
Dimensions (H x W x D) with Rubber Feet: 307 x 180 x 278 mm
Net Weight: 5.6kg (12.3 lbs)
Q650c
Design: Two and a half-way bass reflex
Sensitivity (2.83V/1m): 87dB
Frequency range Free Field (-6dB): 55Hz-50kHz
Frequency Response (±3dB): 64Hz-28kHz
Amplifier requirements: 15-150W
Crossover frequency: 2.5kHz
Drive units:
165mm (6.5in.) aluminium Uni-Q
25mm (1in.) vented aluminium dome HF
165mm (6.5in.) Hybrid aluminium LF
165mm (6.5in.) aluminium ABR
Maximum Output: 110dB
Nominal impedance: 8Ω (min.3.7Ω)
Dimensions (H x W x D): 210 x 629 x 304 mm
Dimensions (H x W x D) with Rubber Feet: 214 x 629 x 304 mm
Net Weight: 13.6kg (30 lbs)