Peerless |
FSL-1830R09-04 |
Cone driver |
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Brand Peerless |
TLHP code FSL-1830R09-04 |
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Product type Cone driver |
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This 18 inch 4 ohm speaker features a FEA optimized ferrite magnet motor, 3inch voice coil, cloth surround, paper cone, a vented yoke for motor cooling, and a high strength stamped steel frame. Kevlar loaded non-pressed paper cone to help dampen and control cone resonance. The multi-roll surround and spider have been optimized to reduce distortion over the excursion range of this transducer.
General |
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Product type | Cone driver |
Brand | Peerless |
Informations |
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Nominal impedance | 4 ohm |
Dimensional category | 18 inch |
Frequency coverage type | Sub |
Manufacturer sensitivity | 91.9 dB |
Calculated sensitivity | 94.25 dB |
Nominal power handling | 400 W |
Fundamental parameters |
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Sd | 1225.4 cm² |
Mms | 195.8 gr |
Cms | 0.2 µm/N |
Le | 1.05 mH |
Re | 3.67 ohm |
BL | 16.94 T.m |
Small signal parameters |
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Fs | 27.8 Hz |
Qes | 0.44 |
Qms | 14.98 |
Qts | 0.42 |
Vas | 356 L |
Datas |
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Xmax | ±12 mm |
EBP | 63 Hz |
Zmin | 4.3 ohm |
Fs / Qts | 66 Hz |
Vas * Qts² | 62.8 L |
Calculated efficiency | 1.67 % |
Weight | ~12.1 kg |
Dimensions |
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Voice coil diameter | 3 inch |
Gap height | 10 mm |
Outside diameter | 460 mm |
Baffle cutout diameter | 417 mm |
Front thickness | 213.9 mm |
Depth after front | 9.52 mm |
Diamètre aimant (mm) | 224 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Ferrite |
Basket masterial | Acier |
Surround material | Cloth |
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.