Electrified guitar hit its peak in 1969 with many of the Rock Legends plugging in and turning up like nothing we have heard before. The British influence was not limited to just guitar “gods” but also the amplifiers and cabinets that defined the Rock sound. Rock n’ Roll was being defined as Loud and Distorted. The new SC69 line offers that plug it in and turn it up sound, with a fine balance between clean headroom and clarity, and when push have, those beautiful harmonics and breakup. Larger magnets and British style cones, allow this American speaker to redefine a classic sound.
Characteristics
| Series | Signature |
| Model | GA10-SC69 |
| 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* | The new SC69 line offers that plug it in and turn it up sound, with a fine balance between clean headroom and clarity, and when push have, those beautiful harmonics and breakup. Larger magnets and British style cones, allow this American speaker to redefine a classic sound. |
| Break-up Modes | Medium |
| Power Range | Up to 40 watts |
| Instrument* | Lead/Rhythm Guitar |
| Genre of Music* | Rock, Blues, Country |
Specifications
| SPECIFICATION | |
| Nominal Basket Diameter | 10", 254 mm |
| Nominal Impedance* | 8 Ω |
| Power Rating* | |
| Program Power | N/A |
| Watts | 40 W |
| Resonance | 96.1 Hz |
| Usable Frequency Range | 80 Hz - 3.7 kHz |
| Sensitivity* | 100.4 dB |
| Magnet Weight | 38 oz. |
| Gap Height | 0.31", 7.9 mm |
| Voice Coil Diameter | 1.75", 44.5 mm |
| THIELE & SMALL PARAMETERS | |
| Resonant Frequency (fs) | 98.1 Hz |
| DC Resistance (Re) | 6.42 Ω |
| Coil Inductance (Le) | 0.5m H |
| Mechanical Q (Qms) | 12.92 |
| Electromagnetic Q (Qes) | 0.47 |
| Total Q (Qts) | 0.45 |
| Compliance Equivalent Volume (Vas) | 26.05 liters / 0.92 cu.ft. |
| Peak Diaphragm Displacement Volume (Vd) | 28.9 cc |
| Mechanical Compliance of Suspension (Cms) | 0.14 mm/N |
| BL Product (BL) | 12.48 T-M |
| Diaphragm Mass Inc. Airload (MMs) | 18.5 grams |
| Efficiency Bandwidth Product (EBP) | 208.9 |
| Maximum Linear Excursion (Xmax) | 0.79 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 | 0.042 cu.ft. / 1.2 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 | 4.13", 104.9 mm |
| Net Weight | 7.2 lbs, 3.27 kg |
| Shipping Weight | 8.3 lbs, 3.76 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
