Lead/rhythm guitar 12" American speakers. Nice warm, fat tone with a little top end bite and clarity. Very touch sensitive with a hint of British flavor
Product MeasurementsNominal Basket Diameter: 12 in.
Nominal Impedance: 8 Ω
Power Rating: 150 W
Resonance: 79 Hz
Usable Frequency Range: 70 Hz - 4.7 kHz
Sensitivity: 99.4 dB
Magnet Weight: 38 oz.
Gap Height: 7.9 mm
Voice Coil Diameter: 2 in.
Resonance Frequency (ƒS): 79 Hz
D.C. Resistance (Re) : 7.3 Ω
Coil Inductance (le): 0.54 mH
Mechanical Q Factor (QMS): 13.88
Electrical Q Factor (Qes): 0.68
Total Q Factor (QTS): 0.65
Equivalent Acoustic Volume (VAS): 50.9 liters
Peak Diaphragm Displacement Volume (vd): 41.6 cm3
Mechanical Compliance (CMS): 0.13 mm/N
Force Factor (BxL): 12.8 Wb/m
Mechanical Moving Mass (MMS): 31 g
Efficiency Bandwidth Product (ebp): 116
Linear Displacement, maximum (XMAX): 0.8 mm
Surface Area Of Cone (sd): 519.5 cm2
Recommended Enclosure Volume, sealed: Acceptable
Recommended Enclosure Volume, vented: Acceptable
Driver Volume Displaced: 2 liters
Overall Diameter: 305.6 mm
Baffle Hole Diameter: 11.07 in.
Front Sealing Gasket: Yes
Rear Sealing Gasket: Yes
Mounting Hole Diameter: 6.4 mm
Mounting Hole Bolt Circle Diameter: 294.4 mm
Depth: 5.1 in.
Coil Construction: copper voice coil
Coil Former: Polyimide 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
