B & C  PROFESSIONAL COMPONENTS

8NDL64 - 8" LIGHTWEIGHT MID-BASS SPEAKER 

THE B&C 8NDL64 HAS A COPPER DEMODULATION RING FOR A MORE FLAT FREQUENCY RESPONSE WITH LOWER DISTORTION!

B&C 8NDL64B&C 8NDL64

8NDL64

8 Ohms 

Item Price: $149.13

16 Ohms

Item Price: $149.13

SPEAKER MODEL

8NDL64

SPECIFICATIONS

Nominal Basket Diameter

8" / 200mm

Impedance

8 or 16 ohms

AES Power Rating

350 Watts

Program Power 700 Watts

Frequency Response

80Hz - 4.0kHz

Sensitivity (1W/1m)

97dB

Voice Coil Diameter

2.5" / 64mm

Winding Depth .55" / 14mm
Magnetic Gap Depth .3125" / 8mm
Flux Density 1.25T
Recommended Enclosure Size .35 cu. ft. / 10 Liters
Recommended Tuning 85Hz

MATERIALS

Winding Material Copper
Former Material Glass Fiber
Surround Shape Double Roll
Cone Shape Exponential
Cone Protection Waterproof
Spider Single
Magnet Neodymium

MOUNTING INFORMATION

Overall Diameter 8.8" / 225mm
Bolt Circle Diameter 8.3" / 210mm
Baffle Cutout Diameter 7.4" / 187mm
Depth 3.74" / 95mm
Flange & Gasket Thickness .39" / 10mm
No. Of Mounting Holes 8
Net Weight 6.17 lbs./ 2.8 kg.
Shipping Weight 7.05 lbs./ 3.2 kg.

  THIELE-SMALL PARAMETERS

Resonant Frequency (fs)

80 Hz
Impedance (Re) 5.4 ohms
Electrical Factor(Qes) .24
Mechanical Q (Qms) 11.0
Total Q (Qts) .25
Compliance Equiv. Vol. (Vas) 10 Liters/.35cu. ft.
Voice Coil Overhang (Xmax) 4.5mm
Surface Area of Cone (Sd)m2 0.022m2
Diaphragm Mass(Mms) 28 Grams
Reference Efficiency 1.9%
BL Factor 17.5 T-M
Coil Inductance (Le) 0.62mH
FREQUENCY RESPONSE
B&C 8NDL64 Frequency Response
IMPEDANCE CURVE
B&C 8NDL64 Impedance
PREDICTED RESPONSE
In a .35 cu. ft/ 10 Liter cabinet ported cabinet
B&C 8NDL64 Response

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