Speaker Kartesian Lom120_vPA, 8 ohm, 106 x 106 mm
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.Kartesian |
Lom120_vPA |
LOM120_VPA-8 |
Cone driver |
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Brand .Kartesian |
Model Lom120_vPA |
TLHP code LOM120_VPA-8 |
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Product type Cone driver |
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Designed to cover 100Hz - 3000Hz, the Lom120_vPA provides very dynamic sounding with low distortion. It is the best choice for demanding professional system working with active subwoofer below 100Hz. The advanced motor structure uses 2 high grade neodymium magnets and demodulation rings. The membrane is made of treated paper and carbon fiber to get advantageous rigidity/mass ratio.
General |
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| Product type | Cone driver |
| Brand | .Kartesian |
| Reference | Lom120_vPA |
Informations |
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| Product manufacturer range | Lom, 120, vPA (Professional Application) |
| Nominal impedance | 8 ohm |
| Dimensional category | 4 inch |
| Frequency coverage type | Midbass, Midrange, High midrange |
| Manufacturer sensitivity | 90 dB |
| Calculated sensitivity | 88.78 dB |
| Nominal power handling | 100 W |
| Max power handling | 150 W |
| Bandwidth | 100÷3000 Hz |
Fundamental parameters |
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| Sd | 55.4 cm² |
| Mms | 6.52 gr |
| Le | 0.38 mH |
| Re | 6.5 ohm |
| BL | 8.7 T.m |
Small signal parameters |
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| Fs | 120 Hz |
| Qes | 0.41 |
| Qms | 7.12 |
| Qts | 0.39 |
| Vas | 1.17 L |
Datas |
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| Flux density | 1.35 T |
| Xmax | ±3 mm |
| Xvar, Xmech, Xlim | ±5 mm |
| EBP | 293 Hz |
| Fs / Qts | 308 Hz |
| Vas * Qts² | 0.18 L |
| Calculated efficiency | 0.48 % |
| Weight | ~0.66 kg |
| Demodulation ring | Yes |
Dimensions |
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| Voice coil diameter | 1.34 inch |
| Gap height | 6.5 mm |
| External dimensions | 106 | 106 mm |
| Baffle cutout diameter | 100.5 mm |
| Front thickness | 5 mm |
| Depth after front | 62.9 mm |
| Diamètre aimant (mm) | 54.7 mm |
Shape & Materials |
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| Front chape | Non cylindrical |
| Magnet type | Ferrite |
| Basket masterial | Aluminium |
| Winding material | Copper |
| Voice coil former | Glass fiber |
| Surround shape | Double roll |
| Surround material | Cloth |
Question about .Kartesian LOM120_VPA-8
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Informations .Kartesian LOM120_VPA-8
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Measures/Schemes .Kartesian LOM120_VPA-8
SPL vs Impedance measure
Dimensions
