Description
Eminence LEGEND 1258: 12 inch Guitar Speaker
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The Eminence Legend 1258 guitar speaker is a fastball down the middle, perfect for blues and rock. Vintage American tone with tight lows and warm, smooth mids and highs. Strong upper mid emphasis and extended highs.
Specs:
Nominal Basket Diameter 12″, 304.8mm
Nominal Impedance* 8 ohms
Power Rating Watts 75W
Music Program
Resonance 94Hz
Usable Frequency Range 80Hz-4kHz
Sensitivity*** 100.1
Magnet Weight 34 oz.
Gap Height 0.312″, 7.92mm
Voice Coil Diameter 1.5″, 38.1mm
Thiele & Small Parameters:
Resonant Frequency (fs) 94Hz
DC Resistance (Re) 7.44
Coil Inductance (Le) 0.70mH
Mechanical Q (Qms) 6.15
Electromagnetic Q (Qes) 1.18
Total Q (Qts) 0.99
Compliance Equivalent Volume (Vas) 32.5 liters / 1.2 cu.ft.
Mechanical Compliance of Suspension (Cms) 0.09mm/N
BL Product (BL) 10.9 T-M Diaphram Mass inc.
Airload (Mms) 32 grams
Efficiency Bandwidth Product (EBP) 80
Maximum Linear Excursion (Xmax) 0.5mm
Surface Area of Cone (Sd) 506.7 cm2
Maximum Mechanical Limit (Xlim)
Mounting Information:
Recommended Enclosure
Sealed
Vented Acceptable
Overall Diameter 12.03″, 305.5mm
Baffle Hole Diameter 10.95″, 278.1mm
Front Sealing Gasket fitted as standard
Rear Sealing Gasket fitted as standard
Mounting Holes Diameter 0.25″, 6.4mm
Mounting Holes B.C. D. 11.59″, 294.3mm
Depth 4.9″, 125mm
Net Weight 7.8 lbs., 3.5 kg
Shipping Weight 9.9 lbs., 4.5 kg
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
Dustcap Composition Solid composition paper dust cap