прошу помощи в изготовлении корпусов
итак имеем динамики EighteenSound 15MB606/8 - 4шт
Динамик, диаметр 15’’
Импеданс 8 Ом
Мощность 400 Вт AES
Чувствительность 101 дБ
Частотный диапазон 45...4800 Гц
GENERAL SPECIFICATIONS
Nominal Diameter 380 mm (15 in)
Rated Impedance 8 Ohm
Continuous Pink Noise (1) 400 W
Continuous Power (2) 300 W
Program Power (3) 600 W
Peak Power (4) 1200 W
Sensitivity (5) 101 dB
Frequency Range (6) 45 ÷ 4800 Hz
Power Compression @-10dB (7) (30 W) 0,6 dB
Power Compression @-3dB (150 W) 2,0 dB
Power Compression @Full Power (300 W) 3,6 dB
Max Recomm. Frequency 2000 Hz
Recomm. Enclosure Volume 80 ÷ 140 lt. (2,85 ÷ 5 cuft)
Minimum Impedance 5,8 Ohm at 25°C
Max Peak To Peak Excursion 23 mm (0,88 in)
Voice Coil Diameter 75 mm (2,95 in)
Voice Coil Winding Material aluminum
Polarity positive voltage on red terminal gives forward cone motion
THIELE SMALL PARAMETERS (8)
Fs 43 Hz
Re 5 Ohm
Sd 0,085 sq.mt. (131,75 sq.in.)
Qms 6,2
Qes 0,37
Qts 0,35
Vas 223 lt. (7,88 cuft)
Mms 63 gr. (0,14 lb)
BL 15,1 Tm
Linear Mathematical Xmax (9) ± 4,5 mm (± 0,18 in)
Le (1kHz) 1,3 mH
Ref. Efficiency 1W@1m (half space) 98,8 dB
MOUNTING INFORMATIONS
Overall diameter 387 mm (15,23 in)
N. of mounting holes 8
Mounting holes diameter 7,15 mm (0,28 in)
Bolt circle diameter 370 - 371 mm (14,55 - 14,6 in)
Front mount baffle cutout ø 353 mm (13,90 in)
Rear mount baffle cutout ø 357 mm (14,06 in)
Total depth 171,5 mm (6,75 in)
Flange and gasket thickness 19,5 mm (0,76 in)
Net weight 6,9 kg (15,23 lb)
Shipping weight 8 kg (17,66 lb)
CardBoard Packaging dimensions 405 x 405 x 214 mm (15,94 x 15,94 x 8,43 in)
http://www.eighteensound.com/index.a...roduct&pid=212
хотел бы изготовить для них корпуса но немогу найти чертежик... либо готов $ за изготовлние.
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