Specification Sheet - C15K
15" - 100 W Vintage Ceramic Loudspeaker
| General Characteristics | ||
|---|---|---|
| Nominal Overall Diameter | 385 mm | 15 in |
| Nominal Voice Coil Diameter | 50 mm | 2 in |
| Magnet Weight | 1450 g | 51 oz |
| Overall Weight | 5.3 kg | 11.68 lbs |
| Flux Density | 1.15 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 | 6.85 | 11.9 | Ω |
| Resonance Frequency | ƒS | 71 | 73.8 | Hz |
| Mechanical Q Factor | QMS | 10.4 | 9.87 | |
| Total Q Factor | QTS | 0.75 | 0.95 | |
| Mechanical Moving Mass | MMS | 53.5 | 56.1 | g |
| Mechanical Compliance | CMS | 94 | 82 | µm/N |
| Force Factor | BxL | 14.19 | 17.21 | Wb/m |
| Equivalent Acoustic Volume | VAS | 75.8 | 66.2 | lt. |
| Maximum Linear Displacement | XMAX | ±1 | ±1 | mm |
| Reference Efficiency | nO | 3.6 | 2.47 | % |
| Diaphragm Area | SD | 754.8 | 754.8 | cm2 |
| Losses Electrical Resistance | RES | 110 | 111.8 | Ω |
| Voice Coil Inductance @ 1kHz | LE | 0.92 | 1.28 | mH |
| Electrical Q Factor | QES | 0.81 | 1.05 | |
| Constructive Characteristics | ||
|---|---|---|
| Magnet | Ferrite | |
| Voice Coil Winding | Copper | |
| Voice Coil Former | Kapton | |
| Cone Material | Paper | |
| Surround Material | Integrated Paper | |
| Dust Dome Material | Non-treated Cloth | |
| Basket Material | Pressed Sheet Steel | |
| Surround Treatment | Yes | |
| Electrical Characteristics |
8Ω
|
16Ω
|
||
|---|---|---|---|---|
| Nominal Impedance | 8 | 16 | Ω | |
| Rated Power | 100 | 100 | W | |
| Musical Power | 200 | 200 | W | |
| Sensitivity@1W,1m | 97.9 | 97.4 | dB | |
Product Dimensions
