Rated at 300 watts, the Travis Toy Signature Double-T 12 pedal steel guitar speaker features a tight low end, a midrange bite that can cut through a mix, and detailed high end without being too bright. Travis worked closely with the engineers at Eminence to achieve these characteristics and even managed to pack them all into a 12" speaker that weighs just over 7 lbs - less than half the weight of the speakers he replaced. 
Manufacturer Spec Sheet
| Specification | |
| Nominal Basket Diameter | 12", 305 mm | 
| Nominal Impedance* | 8 Ω | 
| Power Rating* | |
| Program Power | N/A | 
| Watts | 300 W | 
| Resonance | 53 Hz | 
| Usable Frequency Range | 50 Hz - 3.8 kHz | 
| Sensitivity* | 100.2 dB | 
| Magnet Weight | 11 oz. | 
| Gap Height | 0.36", 9.1 mm | 
| Voice Coil Diameter | 3", 76 mm | 
| Thiele & Small Parameters | |
| Resonant Frequency (fs) | 53 Hz | 
| DC Resistance (Re) | 5.6 Ω | 
| Coil Inductance (Le) | 0.57m H | 
| Mechanical Q (Qms) | 19.59 | 
| Electromagnetic Q (Qes) | 0.3 | 
| Total Q (Qts) | 0.3 | 
| Compliance Equivalent Volume (Vas) | 63.69 liters / 2.25 cu.ft. | 
| Peak Diaphragm Displacement Volume (Vd) | 122.1 cc | 
| Mechanical Compliance of Suspension (Cms) | 0.17 mm/N | 
| BL Product (BL) | 18.23 T-M | 
| Diaphragm Mass Inc. Airload (MMs) | 54 grams | 
| Efficiency Bandwidth Product (EBP) | 177 | 
| Maximum Linear Excursion (Xmax) | 2.35 mm | 
| Surface Area of Cone (Sd) | 519.5 cm2 | 
| Maximum Mechanical Limit (Xlim) | N/A | 
| Mounting Information | |
| Recommended Enclosure Volume | |
| Sealed | Acceptable | 
| Vented | Acceptable | 
| Driver Volume Displaced | 0.09 cu.ft. / 2.54 liters | 
| Overall Diameter | 12.38", 314.5 mm | 
| Baffle Hole Diameter | 11.04", 280.4 mm | 
| Front Sealing Gasket | Yes | 
| Rear Sealing Gasket | Yes | 
| Mounting Holes Diameter | 0.28", 7.1mm | 
| Mounting Holes B.C.D. | 11.62", 295.2mm | 
| Depth | 5.63", 143 mm | 
| Net Weight | 7.1 lbs, 3.22 kg | 
| Shipping Weight | 8.7 lbs, 3.95 kgs | 
| Materials of Construction | |
| Coil Construction | Copper voice coil | 
| Coil Former | Polyimide former | 
| Magnet Composition | Neodymium magnet | 
| Core Details | Vented core | 
| Basket Materials | Die-cast aluminum basket | 
| Cone Composition | Paper cone | 
| Cone Edge Composition | Cloth edge | 
| Dust Cap Composition | Paper dust cap | 

 
                        
                       
                        
                       
                        
                       
                        
                       
                     
                     
                    