Acoustics Concept 30 - Specifications

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ENGLISH (EN)
Specications
Product Concept 30 Concept 50 Concept 90
Bass unit: 1 x 125mm (5.0 in) 2 x 125mm (5.0 in) 2 x 125mm (5.0 in)
Treble unit: 1 x 25mm (1.0 in) 1 x 25mm (1.0 in) 1 x 25mm (1.0 in)
Frequency Response (-6dB): 54 Hz – 30 kHz 42 Hz – 30 kHz 67 Hz – 30 kHz
Nominal Impedance: 6 Ω 6 Ω 6 Ω
Minimum Impedance: 3.9 Ω 3.6 Ω 3.7 Ω
Sensitivity (2.83V @ 1kHz): 87 dB/W/m 90.5 dB/W/m 90 dB/W/m
Recommended amplier power: 25 – 100 W 25 – 150 W 25 – 150 W
Crossover Frequency: 2.4 kHz 2.1 kHz 2.1 kHz
Distortion (120Hz – 20kHz, @2.83Vrms): <0.2 % <0.2 % <0.2 %
Effective volume: 7.0 L 28.8 L 11.0 L
Dimensions (per speaker) HxWxD: 284 x 180 x 319 mm
(11.2 x 7.1 x 12.6 in)
1025 x 418 x 319 mm
(40.4 x 16.5 x 12.6 in)
inc. spikes & stabiliser
184 x 550 x 259 mm
(7.2 x 21.7 x 10.2 in)
Weight (per speaker): 7.9 kg (17.4lbs) 22.9 Kg (50.5 lbs) 12.3 kg (27.1 lbs)