Eminence George Alessandro Signature GA10-SC59 - 10" 20W 8 Ohm Guitar Speaker
Circa 1959 tone in a vintage American alnico magnet design approved by George Alessandro. Tight, punchy, percussive lows and top end chime with sparkle. A nice bright musical Tweed tone.
| Series | Signature |
| Model | GA10-SC59 |
| Application | 10" Open or Closed Back |
| Configuration | 1, 2, or 4x10" |
| Low End Response | Moderate |
| Low End Shape | Tight/Punchy |
| Mid-Range Response | Moderate |
| Mid-Range Shape | Warm |
| High-End Response | Aggressive |
| Volume/Power | Loud |
| Overall Coloration | Vintage American Alnico tone approved by George Alessandro. Vintage tone sound circa '59, tight, punchy, percussive, and sweet, extended highs. |
| Break-up Modes | Medium |
| Power Range | Up to 20 watts |
| Instrument | Lead/Rhythm Guitar |
| Genre of Music | Rock, Blues, Country |
SPECIFICATION:
- Nominal Basket Diameter 10", 254 mm
- Nominal Impedance 8 %u03A9
- Power Rating 20 W
- Resonance 102 Hz
- Usable Frequency Range 100 Hz - 5.3 kHz
- Sensitivity 97 dB
- Magnet Weight 6 oz.
- Gap Height 0.25", 6.35 mm
- Voice Coil Diameter 1", 25 mm
THIELE & SMALL PARAMETERS:
- Resonant Frequency (fs) 102 Hz
- DC Resistance (Re) 7.58 %u03A9
- Coil Inductance (Le) 0.44m H
- Mechanical Q (Qms) 19.66
- Electromagnetic Q (Qes) 1.67
- Total Q (Qts) 1.54
- Compliance Equivalent Volume (Vas) 27.91 liters / 0.99 cu.ft.
- Peak Diaphragm Displacement Volume (Vd) 58.21 cc
- Mechanical Compliance of Suspension (Cms) 0.15 mm/N
- BL Product (BL) 6.94 T-M
- Diaphragm Mass Inc. Airload (MMs) 17 grams
- Efficiency Bandwidth Product (EBP) 61
- Maximum Linear Excursion (Xmax) 1.59 mm
- Surface Area of Cone (Sd) 366.1 cm2
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 Yes
- Mounting Holes Diameter 0.22", 5.6mm
- Mounting Holes B.C.D. 9.6", 243.8mm
- Depth 4.8", 121.9 mm
- Net Weight 2.9 lbs, 1.32 kg
- Shipping Weight 4 lbs, 1.81 kgs
MATERIALS OF CONSTRUCTION:
- Coil Construction Copper voice coil
- Coil Former Paper former
- Magnet Composition Alnico magnet
- Core Details Non-vented core
- Basket Materials Pressed steel basket
- Cone Composition Full molded Paper cone
- Cone Edge Composition Paper cone edge
- Dust Cap Composition Solid composition felt dust cap
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