Basket Material | Pressed Sheet Steel | ||
Cone Material | Paper | ||
Depth | 4.5669 in. | ||
Diameter | 12 in. | ||
Diaphragm Area (SD) | 490.90 cm2 | ||
Dust Dome Material | Non-treated Cloth | ||
Equivalent Acoustic Volume (VAS) | 4 Ω version | P-A-MOD12-70-4 | 51.70 liters |
8 Ω version | P-A-MOD12-70-8 | 48.10 liters | |
16 Ω version | P-A-MOD12-70-16 | 42.40 liters | |
Flux Density | 1.16 T | ||
Force Factor (BxL) | 4 Ω version | P-A-MOD12-70-4 | 7.23 Wb/m |
8 Ω version | P-A-MOD12-70-8 | 8.28 Wb/m | |
16 Ω version | P-A-MOD12-70-16 | 12.56 Wb/m | |
Inner Diameter | 10.9055 in. | ||
Linear Displacement, maximum (XMAX) | 1.50 mm | ||
Losses Electrical Resistance (RES) | 4 Ω version | P-A-MOD12-70-4 | 51.00 Ω |
8 Ω version | P-A-MOD12-70-8 | 67.70 Ω | |
16 Ω version | P-A-MOD12-70-16 | 80.00 Ω | |
Magnet Assembly Depth | 1.0629 in. | ||
Magnet Assembly Diameter | 4.7637 in. | ||
Magnet Type | Ferrite | ||
Mechanical Compliance (CMS) | 4 Ω version | P-A-MOD12-70-4 | 151.00 µm/N |
8 Ω version | P-A-MOD12-70-8 | 141.00 µm/N | |
16 Ω version | P-A-MOD12-70-16 | 125.00 µm/N | |
Mechanical Moving Mass (MMS) | 4 Ω version | P-A-MOD12-70-4 | 30.60 g |
8 Ω version | P-A-MOD12-70-8 | 29.60 g | |
16 Ω version | P-A-MOD12-70-16 | 30.30 g | |
Mechanical Q Factor (QMS) | 4 Ω version | P-A-MOD12-70-4 | 14.63 |
8 Ω version | P-A-MOD12-70-8 | 13.77 | |
16 Ω version | P-A-MOD12-70-16 | 7.84 | |
Mounting Hole Bolt Circle Diameter | 11.5551 in. | ||
Mounting Hole Diameter | 0.2559 in. | ||
Musical Power | 140.00 W | ||
Nominal Overall Diameter | 306.00 mm | ||
Nominal Voice Coil Diameter | 38.00 mm | ||
Outer Diameter | 12.0275 in. | ||
Rated Power | 70.00 W | ||
Reference Efficiency (nO) | 4 Ω version | P-A-MOD12-70-4 | 2.10 % |
8 Ω version | P-A-MOD12-70-8 | 2.09 % | |
16 Ω version | P-A-MOD12-70-16 | 1.88 % | |
Resonance Frequency (?S) | 4 Ω version | P-A-MOD12-70-4 | 74.00 Hz |
8 Ω version | P-A-MOD12-70-8 | 78.00 Hz | |
16 Ω version | P-A-MOD12-70-16 | 83.00 Hz | |
Sensitivity @ 1W, 1m | 4 Ω version | P-A-MOD12-70-4 | 96.00 dB |
8 Ω version | P-A-MOD12-70-8 | 97.50 dB | |
16 Ω version | P-A-MOD12-70-16 | 96.00 dB | |
Surround Material | Integrated Paper | ||
Total Q Factor (QTS) | 4 Ω version | P-A-MOD12-70-4 | 0.90 |
8 Ω version | P-A-MOD12-70-8 | 0.89 | |
16 Ω version | P-A-MOD12-70-16 | 1.04 | |
Voice Coil DC Resistance (Re) | 4 Ω version | P-A-MOD12-70-4 | 3.53 Ω |
8 Ω version | P-A-MOD12-70-8 | 5.00 Ω | |
16 Ω version | P-A-MOD12-70-16 | 12.00 Ω | |
Voice Coil Diameter | 1.5 in. | ||
Voice Coil Former | Epotex | ||
Voice Coil Inductance @ 1 kHZ (LE) | 4 Ω version | P-A-MOD12-70-4 | 0.43 mH |
8 Ω version | P-A-MOD12-70-8 | 0.58 mH | |
16 Ω version | P-A-MOD12-70-16 | 1.00 mH | |
Voice Coil Winding Type | Copper |
Packaging Dimensions | 13.3858 in. × 13.3858 in. × 6.6929 in. | |
Weight (Packaging) | 6.2 lbs. |
Specification Sheet | All Models |
Blues Sound Sample | All Models |
Clean Sound Sample | All Models |
Country Sound Sample | All Models |
Jazz Sound Sample | All Models |
Metal Sound Sample | All Models |
Overdriven Sound Sample | All Models |
Rock Sound Sample | All Models |
Terminal Dimensions | All Models |
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