Specification Sheet - Mod 12-50
12" - 50 W Mod Series Loudspeaker
| General Characteristics | ||
|---|---|---|
| Nominal Overall Diameter | 306 mm | 12 in |
| Nominal Voice Coil Diameter | 32 mm | 1.26 in |
| Magnet Weight | 426 g | 15 oz |
| Overall Weight | 1.84 kg | 4.06 lbs |
| Flux Density | 1.1 T | |
| Thiele-Small Parameters |
8Ω
|
16Ω
|
||
|---|---|---|---|---|
| Voice Coil DC Resistance | RE | 6.3 | 12.5 | Ω |
| Resonance Frequency | ƒS | 82 | 83 | Hz |
| Mechanical Q Factor | QMS | 7.5 | 7.72 | |
| Total Q Factor | QTS | 1.4 | 1.63 | |
| Mechanical Moving Mass | MMS | 29.4 | 29.8 | g |
| Mechanical Compliance | CMS | 129 | 125 | µm/N |
| Force Factor | BxL | 7.43 | 9.63 | Wb/m |
| Equivalent Acoustic Volume | VAS | 43.6 | 42.3 | lt. |
| Maximum Linear Displacement | XMAX | ±1.5 | ±1.5 | mm |
| Reference Efficiency | nO | 1.33 | 1.1 | % |
| Diaphragm Area | SD | 490.9 | 490.9 | cm2 |
| Losses Electrical Resistance | RES | 28 | 46 | Ω |
| Voice Coil Inductance @ 1kHz | LE | 0.66 | 1 | mH |
| Electrical Q Factor | QES | 1.72 | 2.07 | |
| Constructive Characteristics | ||
|---|---|---|
| Magnet | Ferrite | |
| Voice Coil Winding | Copper | |
| Voice Coil Former | Epotex | |
| Cone Material | Paper | |
| Surround Material | Integrated Paper | |
| Dust Dome Material | Non-treated Cloth | |
| Basket Material | Pressed Sheet Steel | |
| Electrical Characteristics |
8Ω
|
16Ω
|
||
|---|---|---|---|---|
| Nominal Impedance | 8 | 16 | Ω | |
| Rated Power | 50 | 50 | W | |
| Musical Power | 100 | 100 | W | |
| [email protected],1m | 94.3 | 93.5 | dB | |
Product Dimensions
