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ACOUSTINATOR™ NH2008

SPECIFICATION
Nominal Basket Diameter 8", 203.2mm
Nominal Impedance* 8 ohms
Power Rating
Watts 150W
Music Program
Resonance 47Hz
Usable Frequency Range 60Hz-3.3kHz
Sensitivity*** 94.5
Magnet Weight 4 oz.
Gap Height 0.28", 7.2mm
Voice Coil Diameter 2", 50.8mm

THIELE & SMALL PARAMETERS
Resonant Frequency (fs) 47Hz
DC Resistance (Re) 5.4
Coil Inductance (Le) 0.44mH
Mechanical Q (Qms) 6.5
Electromagnetic Q (Qes) 0.29
Total Q (Qts) 0.28
Compliance Equivalent Volume (Vas) 34 liters / 1.19 cu.ft.
Mechanical Compliance of Suspension (Cms) 0.50mm/N
BL Product (BL) 11.2 T-M
Diaphram Mass inc. Airload (Mms) 23 grams
Efficiency Bandwidth Product (EBP) 162
Maximum Linear Excursion (Xmax) 3.5mm
Surface Area of Cone (Sd) 218.2 cm2
Maximum Mechanical Limit (Xlim) 8.0mm

MOUNTING INFORMATION
Recommended Enclosure
Sealed 8-9.3 liters/ 0.28-0.33 cu.ft.
Vented 12-25.5 liters/ 0.41-0.9 cu.ft.
Overall Diameter 8.24", 209.2mm
Baffle Hole Diameter 7.13", 181mm
Front Sealing Gasket fitted as standard
Rear Sealing Gasket
Mounting Holes Diameter 0.22", 5.5mm
Mounting Holes B.C. D. 7.75", 196.9mm
Depth 3.6", 92mm
Net Weight 3.2 lbs., 1.5 kg
Shipping Weight 3.9 lbs., 1.8 kg

MATERIALS OF CONSTRUCTION
Coil Construction Copper voice coil
Coil Former Polyimide former
Magnet Composition Neodymium magnet
Core Details Non-vented core
Basket Materials Pressed steel basket
Cone Composition Hemp Cone ™
Cone Edge Composition Santoprene cone edge
Dustcap Composition Solid composition felt dust cap