C15N

General Characteristics: 
Nominal Overall Diameter385 mm15 in
Nominal Voice Coil Diameter38 mm1.5 in
Magnet Weight810 g28.5 oz
Overall Weight9.05 lbs
Flux Density1.00 T
Thiele-Small Parameters: 
Voice Coil DC ResistanceRE6.5 Ω
Resonance FrequencyƒS73.0 Hz
Mechanical Q FactorQMS7.34
Electrical Q FactorQES1.24
Total Q FactorQTS1.06
Mechanical Moving MassMMS40.6 g
Mechanical ComplianceCMS117.0 µm/N
Force FactorBxL9.93 Wb/m
Equivalent Acoustic VolumeVAS93.4 lt.
Maximum Linear DisplacementXMAX1.0 mm
Reference EfficiencynO2.84 %
Diaphragm AreaSD754.7 cm2
Losses Electrical ResistanceRES39.0 Ω
Voice Coil Inductance @ 1kHzLE0.93 mH
Constructive Characteristics: 
MagnetFerrite
Voice Coil WindingCopper
Voice Coil FormerKapton
ConePaper
SurroundIntegrated Paper
Dust DomeSolid Paper
BasketPressed Sheet Steel
Electrical Characteristics: 
Nominal Impedance8 Ω
Rated Power50 W
Musical Power100 W
Sensitivity@1W,1m97.4 dB
C15N
15", 50 watts, 4Ω/8Ω/16Ω

Tight low-end and clear, bright highs. It responds to overdrive distortion with a gritty edge.

Specification Sheet: 
Product Dimensions: 
Frequency Response Chart: 
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