Visaton |
FR 7 - 4 OHM |
FR 7-4 |
2015 |
Cone driver |
Sold by piece |
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Brand Visaton |
Model FR 7 - 4 OHM |
TLHP code FR 7-4 |
Manufacturer code 2015 |
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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: 3 weeks
Un haut-parleur 7 cm peu profond (29 mm), réponse en fréquence très large même dans l'aigu, impédance 4 ohm, 5w admissible en continu, Fs à 220 Hz, membrane traitée contre l'humidité.
Typical applications:
- Narrow network column speakers
- Control speakers for electronic devices
- Model construction
- Electronic musical instruments
Attributes :
- Moisturised cone
- Metal basket
General |
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Product type | Cone driver |
Brand | Visaton |
Reference | FR 7 - 4 OHM |
Product code | 2015 |
Informations |
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Nominal impedance | 4 ohm |
Dimensional category | 2.5 inch |
Frequency coverage type | Fullrange |
Manufacturer sensitivity | 86 dB |
Calculated sensitivity | 82.56 dB |
Nominal power handling | 5 W |
Max power handling | 10 W |
Operating temperature | -25...70 ° |
Bandwidth | 130÷20000 Hz |
Fundamental parameters |
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Sd | 22 cm² |
Mms | 1 gr |
Le | 0.1 mH |
Re | 3.4 ohm |
BL | 1.1 T.m |
Small signal parameters |
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Fs | 220 Hz |
Qes | 3.61 |
Qms | 7.05 |
Qts | 2.39 |
Vas | 0.4 L |
Datas |
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Xmax | ±0.83 mm |
Calculated Xmax | ±0.8333 mm |
Xvar, Xmech, Xlim | ±1 mm |
EBP | 61 Hz |
Fs / Qts | 92 Hz |
Vas * Qts² | 2.29 L |
Calculated efficiency | 0.12 % |
Weight | ~92 gr |
Dimensions |
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Voice coil diameter | 0.55 inch |
Winding depth | 2.5 mm |
Gap height | 2.5 mm |
External dimensions | 66 | 66 mm |
Baffle cutout diameter | 61 mm |
Depth | 29 mm |
Diamètre aimant (mm) | 40 mm |
Shape & Materials |
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Magnet type | Ferrite |
Basket masterial | Acier |
Surround material | Foam |
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.