• NEW BEYMA 8NMFW 8" MID-BASS / BASS SPEAKER THAT HANDLES A POWERFUL 200 WATTS AES & 400 WATTS PROGRAM POWER HANDLING
• FEATURES A DOUBLE BIMAX SPIDER, STRONG CARBON FIBER LOADED CONE AND DUSTCAP & NBR SURROUND
• TRIPLE ALUMINUM & COPPER SHORTING RING FOR A FLATTER MORE EXTENDED RESPONSE AND LOWER DISTORTION
• 2" QUATTRO INSIDE/OUTSIDE WOUND ALUMINUM VOICE COIL & CAST ALUMINUM FRAME
• ULTRA LOW NOISE WITH PEAK TO PEAK X DAMAGE OF 43MM AND XMAX OF 9MM
• DESIGNED FOR THE HIGHEST QUALITY BASS & MID-BASS SPEAKER SYSTEMS
• WORKS REALLY WELL FOR PORTED BASS GUITAR SPEAKER CABINETS AND IS A HUGE UPGRADE TO MOST ANY 8" BASS SPEAKERS
• 8 OHMS

WOOFER MODEL  - 8NMFW
Specifications
Nominal Basket Diameter	8" / 200mm
Impedance	8 ohms
AES Power Rating	200 Watts
Program Power	400 Watts
Frequency Response	30Hz - 2.5KHz
Sensitivity (1W/1m)	90dB
Voice Coil Diameter	2" / 50.8mm
Voice Coil Length	20 mm
Air Gap Height	6 mm
X Damage (Peak To Peak)	43 mm
Mounting Information
Overall Diameter	8.94" / 227mm
Bolt Circle Diameter	8.27" / 210mm
Baffle Cutout Diameter-
- Front Mount	7.12" / 181mm
No. Of Mounting Holes	8
Overall Depth	5.4" / 137mm
Net Weight	8.15 lb. / 3.7 kg.
Shipping Weight	9.7 lb. / 4.4 kg.
Materials
Basket	Die Cast Aluminum
Cone	Carbon Fiber
Dustcap	Carbon Fiber
Voice Coil	Quattro Inside/Outside Aluminum
Spider	Double Bimax
Surround	NBR
Demodulation Ring	3 Aluminum & Copper
Magnet	Ferrite
Thiele-Small Parameters
Resonant Frequency (fs)	37 Hz
Impedance (Re)	5.7 ohms
Coil Inductance (Le)	1.1 mH
Mechanical Q (Qms)	7.6
Electrical Factor (Qes)	.36
Total Q (Qts)	.34
Comp. Equivalent Vol. (Vas)	.95 ft3 / 27 Liters
Voice Coil Overhang (Xmax)	9.0 mm
Moving Mass (Mms)	48 Grams
Mechanical Compliance (Cms)	.376 mm/N
Mechanical Resistance (Rms)	1.5 Kg/s
BL Factor (T-M)	13.4
Reference Efficiency	.4%
Surface Area of Cone (Sd)	.0227m2
Displacement Volume	204 cm3
FREQUENCY RESPONSE & IMPEDANCE CURVE
MOIUNTING DIMENSIONS

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