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Eminence Red Coat 15" Big Ben 225W Guitar Speaker 8ohms


Product Description

Eminence Red Coat 15" Big Ben 225W Guitar Speaker at 8 ohms.

Big British tone

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.

Nominal Basket Diameter 15", 381mm
Nominal Impedance* 8 ohms
Power Rating**
Watts 225W
Music Program N/A
Resonance 85Hz
Usable Frequency Range 70Hz - 3.5kHz
Sensitivity*** 101.5dB
Magnet Weight 56 oz.
Gap Height 0.37", 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
Diaphragm Mass Inc. Airload (MMs) 47 grams
Efficiency Bandwidth Product (EBP) 82
Maximum Linear Excursion (Xmax) 0mm
Surface Area of Cone (Sd) 856.3 cm2
Maximum Mechanical Limit (Xlim) N/A
Mounting Information
Recommended Enclosure Volume
Sealed N/a
Vented Acceptable
Driver Volume Displaced 220.8 / 3.62 liters
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 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 Zurette dust cap

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