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
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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.
Peak Diaphragm Displacement Volume (Vd) 0 cc
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
Payment & Security
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