Tones of 1964 still ring true in this vintage voiced 10 inch speaker by amp guru George Alessandro. Very balanced with dynamic character, this ceramic 10 inch speaker offers tight, punchy tone with nice warmth, richness, and sparkling highs

Product Measurements

Nominal Basket Diameter: 10 in.
Nominal Impedance: 8 Ω
Power Rating: 20 W
Resonance: 100 Hz
Usable Frequency Range: 100 Hz - 5.5 kHz
Sensitivity: 98.2 dB
Magnet Weight: 15 oz.
Gap Height: 6.4 mm
Voice Coil Diameter: 1 in.
Resonance Frequency (ƒS): 100 Hz
D.C. Resistance (Re) : 7.58 Ω
Coil Inductance (le): 0.48 mH
Mechanical Q Factor (QMS): 16.89
Electrical Q Factor (Qes): 1.38
Total Q Factor (QTS): 1.28
Equivalent Acoustic Volume (VAS): 33.49 liters
Peak Diaphragm Displacement Volume (vd): 58.2 cm3
Mechanical Compliance (CMS): 0.18 mm/N
Force Factor (BxL): 7.05 Wb/m
Mechanical Moving Mass (MMS): 14 g
Efficiency Bandwidth Product (ebp): 72
Linear Displacement, maximum (XMAX): 1.59 mm
Surface Area Of Cone (sd): 366.1 cm2
Recommended Enclosure Volume, sealed: Acceptable
Recommended Enclosure Volume, vented: Acceptable
Driver Volume Displaced: 0.77 liters
Overall Diameter: 256.8 mm
Baffle Hole Diameter: 9.13 in.
Front Sealing Gasket: Yes
Mounting Hole Diameter: 5.6mm
Mounting Hole Bolt Circle Diameter: 243.8 mm
Depth: 3.93 in.
Coil Construction: copper voice coil
Coil Former: Paper 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: Solid composition felt dust cap