GA10-SC59 10" Signature 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. Characteristics  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 SpecificationsDownload Spec Sheet SPECIFICATION Nominal Basket Diameter 10", 254 mm Nominal Impedance* 8 Ω Power Rating* Program Power N/A Watts 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 Ω 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 Maximum Mechanical Limit (Xlim) 0 mm 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 Frequency Response