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Ciare NDK8.75W Supply

Original price was: $319.09.Current price is: $63.82.

SKU: US-7091391856743 Categories: , Tags: , , ,

Description

Ciare NDK8.75W

 

SPECIFICATIONS

Nominal Basket Diameter

8″ / 200mm

Impedance

8 ohms

AES Power Rating

300 Watts
Program Power 600 Watts

Frequency Response

45Hz – 2.5kHz

Sensitivity (1W/1m)

90dB SPL

Voice Coil Diameter

3″ / 75mm
Magnetic Gap Height .39″ / 10mm

MOUNTING INFORMATION
Overall Diameter 8.82″ / 224mm
Bolt Circle Diameter 8.27” / 210mm
Baffle Cutout Diameter 7.25” / 184mm
Depth 4.37” / 111mm
No. Of Mounting Holes 4
Mounting Hole Diameter .22″ / 5.5mm
Flange Thickness .29” / 7.5mm
Net Weight 9.92 lbs./ 4.5 kg.

MATERIALS
Basket Cast Aluminum
Cone Treated Cellulose
Cone Shape Exponential
Suspension Material Doped Nomex Fabric
Surround Shape Two Roll
Suspension Material Doped Nomex Fabric
Voice Coil Aluminum
Demodulation Ring Aluminum
Former Glass Fiber
Magnet Neodymium

  THIELE-SMALL PARAMETERS

Resonant Frequency (fs)

 57Hz
Impedance (Re) 6 ohms
Electrical Factor(Qes) .44
Mechanical Q (Qms) 4.02
Total Q (Qts) .4
Compliance Equiv. Vol. (Vas) 12.9 Liters/.456 cu. ft.
Voice Coil Overhang (Xmax) 8.5mm
BL Factor 14.41 T-M
Mechanical Compliance of Suspension (Cms) .27mm/N
Diaphragm Mass (Mms) 42.2 grams
Surface Area of Cone (Sd)m2 0.0227m2
Reference Efficiency (%) .55%
Efficiency Bandwidth Product (EBP) 129
Coil Inductance (Le) .7mH

 

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