Product Details
Eminence Red Coat 15" Big Ben 225W Guitar Speaker
The Eminence Red Coat 15" Big Ben Guitar Speaker has a very big, clean and warm British sound. The Ben Ben speaker features a somewhat throaty tone with fat bass and smooth highs - ideal for Delta Blues, Texas Blues, Jazz, and Country. Big Ben is great in a 1x12" or 2x12" open back setup. 225W RMS handling, 450W peak. 8 ohm impedance.
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- Specifications
Nominal Basket Diameter: 15", 381mm
Nominal Impedance: 8 ohms
Power Rating: Watts - 225W
Resonance: 85Hz
Usable Frequency Range: 70Hz-3.5kHz
Sensitivity: 101.5
Magnet Weight: 56 oz.
Gap Height: 0.375", 9.53mm
Voice Coil Diameter: 2.5", 63.5mm
Thiele & small parameters
Resonant Frequency (fs) : 85Hz
DC Resistance (Re): 6.06
Coil Inductance (Le): 0.51mH
Mechanical Q (Qms): 10.63
Electromagnetic Q (Qes): 1.04
Total Q (Qts): 0.94
Compliance Equivalent Volume (Vas): 77.7 liters / 2.74 cu. ft.
Peak Diaphragm Displacement Volume (Vd): 0cc
Mechanical Compliance of Suspension (Cms): 0.08mm/N
BL Product (BL): 12.1 T-M
Diaphram Mass inc. Airload (Mms): 47 grams
Efficiency Bandwidth Product (EBP): 82
Maximum Linear Excursion (Xmax): 0.0mm
Surface Area of Cone (Sd): 856.3 cm2
Mounting information
Recommended Enclosure: Sealed (Vented Acceptable)
Overall Diameter: 15.13", 384.2mm
Baffle Hole Diameter: 13.8", 350.5mm
Front Sealing Gasket: fitted as standard
Rear Sealing Gasket: fitted as standard
Mounting Holes Diameter: 0.25", 6.4mm
Mounting Holes B.C. D.: 14.56", 369.9mm
Depth: 6.1", 155mm
Net Weight: 12.6 lbs., 5.7 kg
Shipping Weight: 14.9 lbs., 6.8 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: Zurette dust cap
