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.
Characteristics
| Series | Signature | |
| Model | GA10-SC64 | |
| Application | 10" Open or Closed Back | |
| Configuration | 1, 2, or 4 X 10" | |
| Low End Response | Moderate | |
| Low End Shape | Tight/Punchy | |
| Mid-Range Response | Moderate | |
| Mid-Range Shape | Warm | |
| High-End Response | Moderate | |
| Volume/Power | Loud | |
| Overall Coloration* | Vintage American ceramic magnet tone in a 10" approved by legendary amp builder, George Alessandro. A tight, punchy tone with nice warmth, richness, and sparkling highs. | |
| Break-up Modes | Medium | |
| Power Range | Up to 20 watts | |
| Instrument* | Lead/Rhythm Guitar | |
| Genre of Music* | Rock, Blues, Country |
Specifications
Download Spec Sheet| SPECIFICATION | |
| Nominal Basket Diameter | 10", 254 mm |
| Nominal Impedance* | 8 Ω |
| Power Rating* | |
| Program Power | N/A |
| Watts | 20 W |
| Resonance | 100 Hz |
| Usable Frequency Range | 100 Hz - 5.5 kHz |
| Sensitivity* | 98.2 dB |
| Magnet Weight | 15 oz. |
| Gap Height | 0.25", 6.4 mm |
| Voice Coil Diameter | 1", 25 mm |
| THIELE & SMALL PARAMETERS | |
| Resonant Frequency (fs) | 100 Hz |
| DC Resistance (Re) | 7.58 Ω |
| Coil Inductance (Le) | 0.48m H |
| Mechanical Q (Qms) | 16.89 |
| Electromagnetic Q (Qes) | 1.38 |
| Total Q (Qts) | 1.28 |
| Compliance Equivalent Volume (Vas) | 33.49 liters / 1.18 cu.ft. |
| Peak Diaphragm Displacement Volume (Vd) | 58.2 cc |
| Mechanical Compliance of Suspension (Cms) | 0.18 mm/N |
| BL Product (BL) | 7.05 T-M |
| Diaphragm Mass Inc. Airload (MMs) | 14 grams |
| Efficiency Bandwidth Product (EBP) | 72 |
| Maximum Linear Excursion (Xmax) | 1.59 mm |
| Surface Area of Cone (Sd) | 366.1 cm2 |
| Maximum Mechanical Limit (Xlim) | N/A |
| MOUNTING INFORMATION | |
| Recommended Enclosure Volume | |
| Sealed | Acceptable |
| Vented | Acceptable |
| Driver Volume Displaced | 0.027 cu.ft. / 0.77 liters |
| Overall Diameter | 10.11", 256.8 mm |
| Baffle Hole Diameter | 9.13", 231.9 mm |
| Front Sealing Gasket | Yes |
| Rear Sealing Gasket | N/A |
| Mounting Holes Diameter | 0.22", 5.6mm |
| Mounting Holes B.C.D. | 9.6", 243.8mm |
| Depth | 3.93", 99.7 mm |
| Net Weight | 3.3 lbs, 1.5 kg |
| Shipping Weight | 4.4 lbs, 2 kgs |
| MATERIALS OF CONSTRUCTION | |
| Coil Construction | Copper voice coil |
| Coil Former | Paper 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 | Solid composition felt dust cap |
Frequency Response
