PHL audio 1680NdM-10
8Ω
Coaxial
Nominal diameter | 6.5″ / 170 mm |
Resonance | 125 Hz |
Q factor | 0.31 |
Sensitivity | 93.7 dB |
Linear excursion | ± 2.5 mm |
Program Power | 500 W |
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- Sensitivity (1W, 1m, infinite baffle) SPL1W 93.7dB
- Frequency response 300 - 5000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 125Hz
- Mechanical quality factor QMS 4.08
- Electrical quality factor QES 0.34
- Total quality factor QTS 0.31
Large signal parameters
- Maximum linear excursion xmax 2.5mm
- Maximum excursion before damage xlim 3mm
- Air volume displaced at xmax VD 32cm³
- Power handling P 250W
- Program power Pmax 500W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.2Ω
- Inductance (1kHz) LE 0.746mH
- VC Diameter 51mm
- Winding height HVC 11mm
Magnet
- Force factor Bl 12.5N/A
- Motor constant Bl/√RE 5.48N/√W
- Air gap height HAG 8mm
- Diameter 98mm
- Material Neodymium
Diaphragm
- Effective diameter 128mm
- Effective area SD 129cm²
- Moving mass MMS 13g
- Moving mass (without air load) MMD 11.9g
Suspensions
- Stiffness KMS 8.33N/mm
- Compliance CMS 120µm/N
- Equivalent volume to the compliance VAS 2.9L
- Mechanical resistance RMS 2.5N·s/m
Dimensions
- Nominal diameter 6.5″
- 170mm
- Overall diameter 163mm
- Baffle cutout diameter 146mm
- Overall depth 71mm
- Flange thickness 8mm
- Mounting depth 63mm
- Volume occupied by the driver 0.4L
- Net weight 1.7kg
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