Tempe, AZ, United States
About this listing
The C12N is one of the most important speakers in Jensen’s history. It is the top 12” speaker of the ‘Blackface Era, used by many American manufacturers in the mid ‘60s for their upper range models when the price of AlNiCo became unsustainable for the manufacturers. Clear highs, solid mids, and powerful basses, it epitomizes the tone of that decade, from the surf, the rock n’ roll, the electric blues and the West Coast inspired music. It was used in Twin, Bassman and Bandmaster style amps, and many others.
Guitarist Description: Smooth and straightforward, full bodied tone with high frequency chime. It responds to overdrive distortion with powerful mid bite.
Lows: Loose
Mids: Aggressive
Highs: Bright
Overdrive: Crunchy
Product MeasurementsDiameter: 12 in.Voice Coil Diameter: 1.5 in.Depth: 5.0393 in.Outer Diameter: 12.0866 in.Inner Diameter: 10.9055 in.Mounting Hole Bolt Circle Diameter: 11.5551 in.Magnet Assembly Diameter: 5.2755 in.Mounting Hole Diameter: 0.2559 in.Nominal Overall Diameter: 307.00 mmNominal Voice Coil Diameter: 38.00 mmFlux Density: 1.15 TVoice Coil Winding Depth: 10.00 mmMagnetic Gap Depth: 8.00 mmMagnet Type: FerriteVoice Coil Winding Type: CopperVoice Coil Former: KaptonCone Material: PaperSurround Material: Integrated PaperDust Dome Material: Solid PaperBasket Material: Pressed Sheet SteelSurround Treatment: NoVoice Coil DC Resistance (Re): 12.50 ΩResonance Frequency (ƒS): 110.00 HzMechanical Q Factor (QMS): 6.84Total Q Factor (QTS): 1.06Mechanical Moving Mass (MMS): 25.60 gMechanical Compliance (CMS): 83.00 µm/NForce Factor (BxL): 13.35 Wb/mEquivalent Acoustic Volume (VAS): 28.0 litersLinear Displacement, maximum (XMAX): 1.00 mmReference Efficiency (nO): 2.80 %Diaphragm Area (SD): 490.90 cm2Losses Electrical Resistance (RES): 70.00 ΩVoice Coil Inductance @ 1 kHZ (LE): 1.55 mHRated Power: 50.00 WMusical Power: 100.00 WSensitivity @ 1W, 1m: 97.50 dB
Price$112.95
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