MarkAudio |
Alpair 7 MS |
ALPAIR-7-MS_GOLD-8 |
Cone driver |
Sold by pair |
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Brand MarkAudio |
Model Alpair 7 MS |
TLHP code ALPAIR-7-MS_GOLD-8 |
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Product type Cone driver |
Sales packaging Sold by Pair |
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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: 14 weeks
General |
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Product type | Cone driver |
Brand | MarkAudio |
Reference | Alpair 7 MS |
Informations |
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Nominal impedance | 8 ohm |
Dimensional category | 4.5 inch |
Frequency coverage type | Fullrange |
Manufacturer sensitivity | 86.324 dB |
Calculated sensitivity | 86.3 dB |
Nominal power handling | 15 W |
Color | Gold |
Fundamental parameters |
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Sd | 50.27 cm² |
Mms | 3.277 gr |
Cms | 1384 µm/N |
Le | 0.12 mH |
Re | 7.2 ohm |
BL | 3.859 T.m |
Small signal parameters |
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Fs | 74.724 Hz |
Qes | 0.744 |
Qms | 2.35 |
Qts | 0.565 |
Vas | 4.968 L |
Datas |
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Xmax | ±2.25 mm |
EBP | 100 Hz |
Fs / Qts | 132 Hz |
Vas * Qts² | 1.59 L |
Calculated efficiency | 0.27 % |
Weight | ~0.8 kg |
Magnetically shielded | Yes |
Dimensions |
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Voice coil diameter | 0.75 inch |
Outside diameter | 122 mm |
Depth | 63.1 mm |
Front thickness | 4 mm |
Depth after front | 58.1 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Ferrite |
Basket masterial | Plastic |
Winding material | Copper |
Voice coil former | Aluminium |
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.