.Kartesian |
Sub120_vHE |
SUB120_VHE-8 |
Cone driver |
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Brand .Kartesian |
Model Sub120_vHE |
TLHP code SUB120_VHE-8 |
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Product type Cone driver |
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Sub120_vHE is the top of the art loudspeaker for low frequency reproduction in compact high-end HiFi.
It integrates several innovation such as the dynamiK spider which keep constant Fs[Hz] over the full excursion, and the advanced motor structure, providing very linear force factor Bl(X) and inductance Le(X].
The motor structure is built with dual high grade Neodymium magnets, and dual Aluminum rings to avoid inductance modulation and offer very low distortion performances.
The membrane is made of Aluminum cone and proprietary CGF dust cap, which extend the frequency response over 3500Hz to built 2 ways systems.
General |
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Product type | Cone driver |
Brand | .Kartesian |
Reference | Sub120_vHE |
Informations |
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Product manufacturer range | Sub, 120, vHE (High End) |
Nominal impedance | 8 ohm |
Dimensional category | 4.5 inch |
Frequency coverage type | Sub, Low |
Manufacturer sensitivity | 81.5 dB |
Calculated sensitivity | 81.14 dB |
Nominal power handling | 80 W |
Max power handling | 150 W |
Fundamental parameters |
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Sd | 54 cm² |
Mms | 12.6 gr |
Re | 6.6 ohm |
BL | 7.3 T.m |
Small signal parameters |
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Fs | 46 Hz |
Qes | 0.45 |
Qms | 5.4 |
Qts | 0.42 |
Vas | 3.93 L |
Datas |
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Xmax | ±6 mm |
Xvar, Xmech, Xlim | ±8.5 mm |
EBP | 102 Hz |
Fs / Qts | 110 Hz |
Vas * Qts² | 0.7 L |
Calculated efficiency | 0.09 % |
Weight | ~0.4 kg |
Demodulation ring | Yes |
Dimensions |
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Voice coil diameter | 1.3 inch |
Outside diameter | 120 mm |
Baffle cutout diameter | 98 mm |
Depth | 89.5 mm |
Front thickness | 5 mm |
Depth after front | 75 mm |
Diamètre aimant (mm) | 56 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Neodymium |
Basket masterial | Aluminium |
Winding material | Copper |
Voice coil former | Polyimide |
Surround shape | One roll |
Surround material | nitrile butadiene rubber |
This system is only available for technical questions. For questions of prices, availability of products and deadline thank you to send your request by the contact page.