British lead/rhythm guitar 12" speaker, 8 ohm. The epitome of British tone with a complete tonal balance, grunt and punch in the lows, warm/tailored mids, and nice, clear, open/airy highs

Product Measurements

Nominal Basket Diameter: 12 in.
Nominal Impedance: 8 Ω
Power Rating: 75 W
Resonance: 79 Hz
Usable Frequency Range: 80 Hz - 5.5 kHz
Sensitivity: 102.2 dB
Magnet Weight: 56 oz.
Gap Height: 8 mm
Voice Coil Diameter: 1.75 in.
Resonance Frequency (ƒS): 79 Hz
D.C. Resistance (Re) : 6.89 Ω
Coil Inductance (le): 0.52 mH
Mechanical Q Factor (QMS): 15.07
Electrical Q Factor (Qes): 0.43
Total Q Factor (QTS): 0.42
Equivalent Acoustic Volume (VAS): 52.45 liters
Peak Diaphragm Displacement Volume (vd): 64 cm3
Mechanical Compliance (CMS): 0.14 mm/N
Force Factor (BxL): 15 Wb/m
Mechanical Moving Mass (MMS): 28 g
Efficiency Bandwidth Product (ebp): 183
Linear Displacement, maximum (XMAX): 1.23 mm
Surface Area Of Cone (sd): 519.5 cm2
Mechanical Limit, maximum (XLIM): 0 mm
Driver Volume Displaced: 2.25 liters
Overall Diameter: 309.1 mm
Baffle Hole Diameter: 11.13 in.
Front Sealing Gasket: Yes
Rear Sealing Gasket: Yes
Mounting Hole Diameter: 6.1 mm
Mounting Hole Bolt Circle Diameter: 298.5 mm
Depth: 5.25 in.
Coil Construction: copper voice coil
Coil Former: Nomex former
Magnet Composition: Ferrite
Core Details: Non-vented core
Basket Material: Pressed Sheet Steel
Cone Composition: Paper cone
Cone Edge Composition: Paper cone edge
Dust Cap Composition: Zurette dust cap