Eighteen Sound

8MB500

Eighteen Sound
8" MID-BASS SPEAKER

WEATHER PROTECTED CONE & HANDLES 280 WATTS AES W/ A 5.8MM XMAX!

18 Sound 8MB500

 

Item Price: $149.95

WOOFER MODEL

8MB500

Specifications

Diameter

8" / 200mm

Impedance

8 ohms

AES Power Rating 280 Watts
Program Power  400 Watts
Peak Power 800 Watts
Sensitivity (1W/1m) 95dB SPL

Frequency Response

60Hz - 4.5kHz

Recommended Crossover 3kHz
Voice Coil Diameter 2" / 51mm
BL Factor 9.0 TM
Recommended Enclosure Volume .35-1.41 cu. ft / 10-40Liters
Magnet Neodymium

Mounting Information

Overall Diameter 8.27"/ 210mm
Bolt Circle Diameter 7.68"-7.80" / 195-198mm
No. of Mounting Holes 6
Mounting Hole Diameter .23" / 6mm
Baffle Cutout (Front) 7.32" / 186mm
Baffle Cutout (Rear) 7.24" / 184mm
Depth 3.92" / 99.5mm
Flange & Gasket Thickness .57" / 14.5mm
Net Weight 7.5 lbs. / 3.4 kg.
Shipping Weight 8.22 lbs. / 3.72 kg.

Thiele-Small Parameters

Resonant Frequency (fs) 74 Hz
Impedance (Re) 5.1 ohms
Coil Inductance (Le) 0.6mH
Mechanical Q (Qms) 2.66
Electrical Factor(Qes) .451
Total Q (Qts) .43
Comp. Equivelant Vol. (Vas) .76 ft3 / 21.5 Liters
Voice Coil Overhang (Xmax) 6.0mm
Surface Area of Cone (Sd)m2 0.023m2

Frequency Response

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