Peerless |
SDF-300F75PR03-04 |
Cone driver |
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Brand Peerless |
TLHP code SDF-300F75PR03-04 |
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Product type Cone driver |
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Roadmap 12inch subwoofer, Paper Cone, Ferrite Motor, AL Basket, DCR 2.8 ohm.
NOTE THIS DRIVER IS NOT APPROVED AND/OR IS NOT IN MASS PRODUCTION YET. AS SUCH IT MAY BE SUBJECT TO CHANGE. SPEC IS ONLY FOR INFORMATION. PLEASE CHECK STATUS WITH THE ENGINEER.
General |
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Product type | Cone driver |
Brand | Peerless |
Informations |
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Nominal impedance | 4 ohm |
Dimensional category | 12.5 inch |
Frequency coverage type | Sub |
Manufacturer sensitivity | 83.82 dB |
Calculated sensitivity | 86.13 dB |
Nominal power handling | 300 W |
Fundamental parameters |
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Sd | 490.87 cm² |
Mms | 251.98 gr |
Cms | 119 µm/N |
Le | 1.33 mH |
Re | 3.03 ohm |
BL | 19.3 T.m |
Small signal parameters |
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Fs | 29 Hz |
Qes | 0.37 |
Qms | 11.02 |
Qts | 0.36 |
Vas | 40.69 L |
Datas |
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Xmax | ±18 mm |
EBP | 78 Hz |
Zmin | 3.99 ohm |
Fs / Qts | 81 Hz |
Vas * Qts² | 5.28 L |
Calculated efficiency | 0.26 % |
Weight | ~16.3 kg |
Dimensions |
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Voice coil diameter | 3 inch |
Gap height | 18 mm |
Outside diameter | 315 mm |
Baffle cutout diameter | 281 mm |
Front thickness | 25.35 mm |
Depth after front | 184.5 mm |
Diamètre aimant (mm) | 220 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Ferrite |
Basket masterial | Aluminium |
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.