Description
Offering complete tonal balance from top to bottom, this attack-sensitive and powerful 12” model was co-developed with veteran session and touring pro Paul Franklin. With headroom to spare, the PF-350’s tone transfers from low volume to very loud with warmth and clarity, making it ideal for pedal steelers and 6-stringers alike.
“I finally have a speaker with complete balance, from highs to lows, where one frequency never dominates another. It gives me the flexibility to use my amp to dial in any type of sound while faithfully delivering beautiful tone at any volume.” – Paul Franklin
Specification | |
Nominal Basket Diameter | 12", 305 mm |
Nominal Impedance* | 8 Ω |
Power Rating* | |
Program Power | N/A |
Watts | 350 W |
Resonance | 63 Hz |
Usable Frequency Range | 65 Hz - 3.5 kHz |
Sensitivity* | 99 dB |
Magnet Weight | 109 oz. |
Gap Height | 0.285", 7.24 mm |
Voice Coil Diameter | 4", 102 mm |
Thiele & Small Parameters | |
Resonant Frequency (fs) | 63 Hz |
DC Resistance (Re) | 7.41 Ω |
Coil Inductance (Le) | 0.4m H |
Mechanical Q (Qms) | 8.48 |
Electromagnetic Q (Qes) | 0.44 |
Total Q (Qts) | 0.42 |
Compliance Equivalent Volume (Vas) | 61.94 liters / 2.19 cu.ft. |
Mechanical Compliance of Suspension (Cms) | 0.15 mm/N |
BL Product (BL) | 16.73 T-M |
Diaphragm Mass Inc. Airload (MMs) | 42 grams |
Efficiency Bandwidth Product (EBP) | 142 |
Maximum Linear Excursion (Xmax) | 0.79 mm |
Surface Area of Cone (Sd) | 545.4 cm2 |
Maximum Mechanical Limit (Xlim) | 0 mm |
Mounting Information | |
Recommended Enclosure Volume | |
Sealed | Acceptable |
Vented | Acceptable |
Driver Volume Displaced | 0.102 cu.ft. / 2.9 liters |
Overall Diameter | 12.29", 312.17 mm |
Baffle Hole Diameter | 11.06", 280.92 mm |
Front Sealing Gasket | Yes |
Rear Sealing Gasket | Yes |
Mounting Holes Diameter | 0.27", 6.86mm |
Mounting Holes B.C.D. | 11.69", 296.93mm |
Depth | 5", 127 mm |
Net Weight | 21.5 lbs, 9.75 kg |
Shipping Weight | 23.7 lbs, 10.75 kgs |
Materials of Construction | |
Coil Construction | Edge-wound aluminum |
Coil Former | Polyimide former |
Magnet Composition | Ferrite |
Core Details | Vented core |
Basket Materials | Die-cast aluminum |
Cone Composition | Paper |
Cone Edge Composition | Cloth |
Dust Cap Composition | Paper |
