7402 - ALTO FALANTE LEGEND 1258 12" 8 OHMS

SPECIFICATION
Nominal Basket Diameter 12", 305 mm
Nominal Impedance* 8 Ω
Power Rating**
Watts 75 W
Music Program N/A
Resonance 94 Hz
Usable Frequency Range 80 Hz - 4 kHz
Sensitivity*** 100.1 dB
Magnet Weight 34 oz.
Gap Height 0.312", 7.9 mm
Voice Coil Diameter 1.5", 38 mm
THIELE & SMALL PARAMETERS
Resonant Frequency (fs) 94 Hz
DC Resistance (Re) 7.44 Ω
Coil Inductance (Le) 0.7m H
Mechanical Q (Qms) 6.15
Electromagnetic Q (Qes) 1.18
Total Q (Qts) 0.99
Compliance Equivalent Volume (Vas) 32.5 liters / 1.15 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 24.3 cc
Mechanical Compliance of Suspension (Cms) 0.09 mm/N
BL Product (BL) 10.9 T-M
Diaphragm Mass Inc. Airload (MMs) 32 grams
Efficiency Bandwidth Product (EBP) 80
Maximum Linear Excursion (Xmax) 0.48 mm
Surface Area of Cone (Sd) 506.7 cm2
Maximum Mechanical Limit (Xlim) N/A
MOUNTING INFORMATION
Recommended Enclosure Volume
Sealed N/a
Vented Acceptable
Driver Volume Displaced 0.069 cu.ft. / 1.96 liters
Overall Diameter 12.03", 305.6 mm
Baffle Hole Diameter 11.07", 281.2 mm
Front Sealing Gasket Yes
Rear Sealing Gasket Yes
Mounting Holes Diameter 0.25", 6.4mm
Mounting Holes B.C.D. 11.59", 294.4mm
Depth 4.9", 124.5 mm
Net Weight 7.8 lbs, 3.54 kg
Shipping Weight 9.9 lbs, 4.49 kgs
MATERIALS OF CONSTRUCTION
Coil Construction Copper voice coil
Coil Former Polyimide former
Magnet Composition Ferrite magnet
Core Details Non-vented core

Basket Materials Pressed steel basket
Cone Composition Paper cone
Cone Edge Composition Paper cone edge
Dust Cap Composition Solid composition paper dust cap

Garantia SITE ITELY: 6 mês(es)
Garantia Fabricante: 1 ano(s)