SEAS |
L26RO4Y |
XM004-04 L26RO4Y-4 |
XM004-04S |
Cone driver |
Sold by piece |
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Brand SEAS |
Model L26RO4Y |
TLHP code XM004-04 L26RO4Y-4 |
Manufacturer code XM004-04S |
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Product type Cone driver |
Sales packaging Sold by Piece |
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If you want to purchase more than the quantity in stock, have a look at the supply time below :
Indicative average supply lead time: 4 weeks
Extremely stiff and rigid aluminium cone gives tremendous bass precision.
The cone and the long throw low loss rubber surround show no sign of the familiar cone edge resonance and distortion associated with soft cones.
Lead-out wires symetrically stitched to the spider to avoid resonances. Total suspension designed to assure stability for extreme excursions.
4-layer, extremely long, high temperature voice coil wound on a titanium voice coil former gives a high power handling capacity.
Cu-cap around the pole pieces reduce non linear and modulation distortion and increase overload margin.
Extra large magnet system provides high efficiency and low Q.
Extremely stiff and stable injection moulded metal basket keeps the critical components in perfect alignment. Large windows in the basket both above and below the spider reduce sound reflection, air flow noise and cavity resonance to a minimum.
General |
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Product type | Cone driver |
Brand | SEAS |
Reference | L26RO4Y |
Product code | XM004-04S |
Informations |
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Product manufacturer range | 26 cm, Extreme, Woofer |
Nominal impedance | 4 ohm |
Dimensional category | 10.5 inch |
Frequency coverage type | Sub, Low, Midbass |
Manufacturer sensitivity | 86 dB |
Calculated sensitivity | 85.69 dB |
Nominal power handling | 250 W |
Max power handling | 500 W |
Bandwidth | 20÷1000 Hz |
Fundamental parameters |
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Sd | 342 cm² |
Mms | 160 gr |
Cms | 240 µm/N |
Rms | 6.53 kg/s |
Le | 2.33 mH |
Re | 3.5 ohm |
BL | 17.7 T.m |
Small signal parameters |
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Fs | 26 Hz |
Qes | 0.29 |
Qms | 3.94 |
Qts | 0.27 |
Vas | 40 L |
Datas |
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Flux density | 0.9 T |
Xmax | ±15 mm |
Calculated Xmax | ±3.34 mm |
Xvar, Xmech, Xlim | ±28 mm |
EBP | 90 Hz |
Fs / Qts | 96 Hz |
Vas * Qts² | 2.92 L |
Calculated efficiency | 0.24 % |
Weight | ~10 kg |
Dimensions |
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Voice coil diameter | 2.2 inch |
Winding depth | 10 mm |
Gap height | 10 mm |
Outside diameter | 269 mm |
Baffle cutout diameter | 236 mm |
Depth | 152.3 mm |
Front thickness | 10 mm |
Depth after front | 142.3 mm |
Diamètre aimant (mm) | 190 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Ferrite |
Basket masterial | Acier |
Voice coil former | Titanium |
Surround shape | One roll |
Surround material | 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.
This product is under manufacturer's warranty. This warranty protect you for the manufacturing defaults. The warranty does not protect for abnormal use of the product.