Specification Sheet - Mod 15-120
15" - 120 W Mod Series Loudspeaker
| General Characteristics | ||
|---|---|---|
| Nominal Overall Diameter | 385 mm | 15 in |
| Nominal Voice Coil Diameter | 50 mm | 2 in |
| Magnet Weight | 810 g | 29 oz |
| Overall Weight | 4.2 kg | 9.26 lbs |
| Flux Density | 1 T | |
| Thiele-Small Parameters |
4Ω
|
8Ω
|
16Ω
|
||
|---|---|---|---|---|---|
| Voice Coil DC Resistance | RE | 3.77 | 4.94 | 12.03 | Ω |
| Resonance Frequency | ƒS | 41.5 | 47.5 | 47.1 | Hz |
| Mechanical Q Factor | QMS | 5.13 | 5.59 | 16.48 | |
| Total Q Factor | QTS | 0.65 | 0.77 | 1.06 | |
| Mechanical Moving Mass | MMS | 53.7 | 59 | 49.5 | g |
| Mechanical Compliance | CMS | 275 | 191 | 231 | µm/N |
| Force Factor | BxL | 8.39 | 9.87 | 12.48 | Wb/m |
| Equivalent Acoustic Volume | VAS | 220.1 | 153 | 184.4 | lt. |
| Maximum Linear Displacement | XMAX | ±1 | ±1 | ±1 | mm |
| Reference Efficiency | nO | 2.01 | 1.76 | 1.64 | % |
| Diaphragm Area | SD | 754.8 | 754.8 | 754.7 | cm2 |
| Losses Electrical Resistance | RES | 25.8 | 31 | 175 | Ω |
| Voice Coil Inductance @ 1kHz | LE | 0.62 | 0.7 | 1.49 | mH |
| Electrical Q Factor | QES | 0.74 | 0.89 | 1.13 | |
| Constructive Characteristics | ||
|---|---|---|
| Magnet | Ferrite | |
| Voice Coil Winding | Copper | |
| Voice Coil Former | Aluminum | |
| Cone Material | Paper | |
| Surround Material | Integrated Paper | |
| Dust Dome Material | Solid Paper | |
| Basket Material | Pressed Sheet Steel | |
| Electrical Characteristics |
4Ω
|
8Ω
|
16Ω
|
||
|---|---|---|---|---|---|
| Nominal Impedance | 4 | 8 | 16 | Ω | |
| Rated Power | 100 | 100 | 100 | W | |
| Musical Power | 200 | 200 | 200 | W | |
| Sensitivity@1W,1m | 95.3 | 96.5 | 95.4 | dB | |
Product Dimensions
