Акустика B&W DM 580
в 20:11, 17 октября 2016,
https://www.olx.ua/obyavlenie/akustika-b-w-dm-580-IDdSFw6.html#7fb275ac36
Технически-отлично! Глубина 40см!
Specifications:
Drive Units:
1 x 26 mm high-frequency with aluminium dome, 26 mm coil on aluminium former, wound with polymide resin and heat cured
2 x 200 mm bass/midrange with composite short fibre cone, 26 mm coil on high temperature former, wound with polymide resin and heat cured
Bass Loading: Dual drive quasi third-order vented alignment
Frequency Range: 38 Hz to 30 kHz (-6 dB points)
Frequency Response: 50 Hz – 20,000 Hz ±2.5 dB on reference axis
Dispersion (at 20 - 20,000 Hz):
Vertical: ±2 dB over 10⁰ arc
Horizontal: ±2 dB over 40⁰ arc
Sensitivity: 91dB spl(2.83V 1m)
Distortion (for 95 dB at 1 m):
Second harmonic: < 3% (20 - 200 Hz); < 1% (200 - 20,000 Hz)
Third harmonic: < 15% (20 - 200 Hz); < 1% (200 - 20,000 Hz)
Crossover: Fourth-order acoustic response low-pass and high-pass, plus first-order difference filter
Nominal Impedance: 8 Ω
Power Handling: 10 W – 150 W into 8 Ω on unclipped programme
Dimensions (W x H x D): 236 x 886 x 407 mm (9¼ x 34 ⅞ x 16 inch)
Weight: 18,5 kg (40 lbs)
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Было найдено: 21.10.2016