MarkAudio |
CHBW-70 |
CHBW-70_BLACK-8 |
Cone driver |
Sold by pair |
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Brand MarkAudio |
Model CHBW-70 |
TLHP code CHBW-70_BLACK-8 |
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Product type Cone driver |
Sales packaging Sold by Pair |
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General |
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Product type | Cone driver |
Brand | MarkAudio |
Reference | CHBW-70 |
Informations |
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Product manufacturer range | 5 inch, CH |
Nominal impedance | 8 ohm |
Dimensional category | 5 inch |
Frequency coverage type | Fullrange |
Manufacturer sensitivity | 84.8 dB |
Calculated sensitivity | 84.75 dB |
Nominal power handling | 20 W |
Color | Black |
Fundamental parameters |
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Sd | 50.2 cm² |
Mms | 4.5 gr |
Cms | 1260 µm/N |
Le | 0.04 mH |
Re | 7.2 ohm |
BL | 4.43 T.m |
Small signal parameters |
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Fs | 66.4 Hz |
Qes | 0.69 |
Qms | 1.78 |
Qts | 0.49 |
Vas | 4.6 L |
Datas |
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Xmax | ±2.1 mm |
EBP | 96 Hz |
Fs / Qts | 136 Hz |
Vas * Qts² | 1.11 L |
Calculated efficiency | 0.19 % |
Weight | ~0.5 kg |
Dimensions |
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Voice coil diameter | 0.75 inch |
Outside diameter | 124 mm |
Depth | 56 mm |
Front thickness | 6 mm |
Depth after front | 50 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.