PHL Audio |
1660NdM-SQ2 |
1660NDM-SQ2-8 |
Cone driver |
Sold by piece |
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Brand PHL Audio |
Model 1660NdM-SQ2 |
TLHP code 1660NDM-SQ2-8 |
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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: 14 weeks
6"1/2 Midrange unit with critical damping diaphragm.
High efficiency Ultra Low THD neodymium magnet system
Low profile with flat motor
General |
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Product type | Cone driver |
Brand | PHL Audio |
Reference | 1660NdM-SQ2 |
Informations |
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Product manufacturer range | Standard |
Nominal impedance | 8 ohm |
Dimensional category | 6.5 inch, 7.5 inch |
Frequency coverage type | High midrange, Aigu |
Manufacturer sensitivity | 97 dB |
Calculated sensitivity | 95.44 dB |
Nominal power handling | 250 W |
Max power handling | 500 W |
Bandwidth | 450÷5000 Hz |
Fundamental parameters |
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Sd | 150 cm² |
Mms | 13 gr |
Cms | 15 µm/N |
Rms | 2.5 kg/s |
Le | 0.75 mH |
Re | 5.2 ohm |
BL | 12.5 T.m |
Small signal parameters |
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Fs | 360 Hz |
Qes | 0.98 |
Qms | 11.76 |
Qts | 0.9 |
Vas | 0.48 L |
Datas |
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Xmax | ±2.5 mm |
Calculated Xmax | ±4.1667 mm |
Xvar, Xmech, Xlim | ±3 mm |
EBP | 367 Hz |
Zmin | 6.2 ohm |
Fs / Qts | 400 Hz |
Vas * Qts² | 0.39 L |
Efficiency | 2.22 % |
Calculated efficiency | 2.2 % |
Weight | ~1.5 kg |
Air volume occupied by the driver | 0.85 L |
Demodulation ring | Yes |
Closed speaker | Yes |
Dimensions |
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Voice coil diameter | 2 inch |
Winding depth | 11 mm |
Gap height | 8 mm |
External dimensions | 163 | 187.5 mm |
Baffle cutout diameter | 163 mm |
Depth | 71 mm |
Front thickness | 8 mm |
Depth after front | 63 mm |
Diamètre aimant (mm) | 97.5 mm |
Shape & Materials |
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Front chape | Non cylindrical |
Magnet type | Neodymium |
Basket masterial | Zamak |
Winding material | CCAR (Flat ribbon copper-clad aluminium wire) |
Voice coil former | Glass fiber |
Surround shape | Flat |
Surround material | Foam |
Dome material | Carbon fiber |
Cone shape | Exponential |
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.