PHL Audio |
1660 |
1660-8 |
Cone driver |
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Brand PHL Audio |
Model 1660 |
TLHP code 1660-8 |
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Product type Cone driver |
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Extended driver, impedance 8 ohm, 6.5 inch very high Quality Sounding bass-midrange, sound quality optimized over bass extension.
This model is the "long excursion" version of types SP1500/1510. It is dedicated to being used when applications require low-midrange extension capability together with high SPL. Its particular design ensures that they perform without any compromise in sound quality, making this model optimum for sound reinforcement systems as well as studio monitoring. Its preferred frequency domain starts from 400Hz (single unit) or 300Hz (dual driver) in direct radiation, while 200Hz is possible when horn is mounted.
General |
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Product type | Cone driver |
Brand | PHL Audio |
Reference | 1660 |
Informations |
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Product manufacturer range | Non Standard |
Nominal impedance | 8 ohm |
Dimensional category | 6.5 inch, 7.5 inch |
Frequency coverage type | Fullrange |
Manufacturer sensitivity | 93 dB |
Calculated sensitivity | 93.18 dB |
Nominal power handling | 250 W |
Bandwidth | 300÷5000 Hz |
Exit dimension | 1.0 inch |
Fundamental parameters |
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Mms | 13 gr |
Le | 0.599 mH |
Re | 5.3 ohm |
BL | 9.8 T.m |
Small signal parameters |
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Fs | 125 Hz |
Qes | 0.56 |
Qms | 4.86 |
Qts | 0.5 |
Vas | 3.9 L |
Datas |
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Xmax | ±2.5 mm |
Calculated Xmax | ±4.5 mm |
EBP | 223 Hz |
Zmin | 6.9 ohm |
Fs / Qts | 250 Hz |
Vas * Qts² | 0.98 L |
Efficiency | 1.3 % |
Calculated efficiency | 1.31 % |
Weight | ~2.6 kg |
Recommended load volume | 3 L |
Dimensions |
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Voice coil diameter | 2 inch |
Winding depth | 11 mm |
Gap height | 6 mm |
External dimensions | 162.5 | 187.5 mm |
Baffle cutout diameter | 145 mm |
Front thickness | 8 mm |
Depth after front | 68.5 mm |
Diamètre aimant (mm) | 137 mm |
Shape & Materials |
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Magnet type | Ferrite |
Basket masterial | Aluminium |
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.