Specification Sheet - C15N
15" - 50 W Vintage Ceramic Loudspeaker
| General Characteristics | ||
|---|---|---|
| Nominal Overall Diameter | 385 mm | 15 in |
| Nominal Voice Coil Diameter | 38 mm | 1.5 in |
| Magnet Weight | 810 g | 29 oz |
| Overall Weight | 4.2 kg | 9.26 lbs |
| Flux Density | 1 T | |
| Voice Coil Winding Depth | 10 mm | 0.39 in |
| Magnetic Gap Depth | 8 mm | 0.31 in |
| Thiele-Small Parameters |
8Ω
|
16Ω
|
||
|---|---|---|---|---|
| Voice Coil DC Resistance | RE | 6.2 | 12.3 | Ω |
| Resonance Frequency | ƒS | 73 | 73.5 | Hz |
| Mechanical Q Factor | QMS | 6.8 | 8.48 | |
| Total Q Factor | QTS | 1.11 | 1.46 | |
| Mechanical Moving Mass | MMS | 54.7 | 51 | g |
| Mechanical Compliance | CMS | 87 | 92 | µm/N |
| Force Factor | BxL | 10.85 | 12.81 | Wb/m |
| Equivalent Acoustic Volume | VAS | 70.3 | 74.4 | lt. |
| Maximum Linear Displacement | XMAX | ±1 | ±1 | mm |
| Reference Efficiency | nO | 2.84 | 1.61 | % |
| Diaphragm Area | SD | 754.8 | 754.8 | cm2 |
| Losses Electrical Resistance | RES | 39 | 57 | Ω |
| Voice Coil Inductance @ 1kHz | LE | 0.93 | 1.28 | mH |
| Electrical Q Factor | QES | 1.33 | 1.76 | |
| Constructive Characteristics | ||
|---|---|---|
| Magnet | Ferrite | |
| Voice Coil Winding | Copper | |
| Voice Coil Former | Kapton | |
| Cone Material | Paper | |
| Surround Material | Integrated Paper | |
| Dust Dome Material | Solid Paper | |
| Basket Material | Pressed Sheet Steel | |
| Surround Treatment | Yes | |
| Electrical Characteristics |
8Ω
|
16Ω
|
||
|---|---|---|---|---|
| Nominal Impedance | 8 | 16 | Ω | |
| Rated Power | 50 | 50 | W | |
| Musical Power | 100 | 100 | W | |
| Sensitivity@1W,1m | 96.3 | 95.4 | dB | |
Product Dimensions
