PHL audio 1663
8Ω
Mid-range
| Nominal diameter | 6.5″ / 170 mm |
| Resonance | 125 Hz |
| Q factor | 0.32 |
| Sensitivity | 94.9 dB |
| Linear excursion | ± 2.5 mm |
| Program Power | 500 W |
.jpg)
Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 94.9dB
- Frequency response 300 - 5000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 125Hz
- Mechanical quality factor QMS 4.86
- Electrical quality factor QES 0.35
- Total quality factor QTS 0.32
Large signal parameters
- Maximum linear excursion xmax 2.5mm
- Maximum excursion before damage xlim 9mm
- Air volume displaced at xmax VD 38cm³
- Power handling P 250W
- Program power Pmax 500W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.3Ω
- Inductance (1kHz) LE 0.599mH
- VC Diameter 51mm
- Winding height HVC 11mm
Magnet
- Force factor Bl 12.5N/A
- Motor constant Bl/√RE 5.43N/√W
- Air gap height HAG 9mm
- Diameter 137mm
- Material Ferrite
Diaphragm
- Effective diameter 138mm
- Effective area SD 150cm²
- Moving mass MMS 13g
- Moving mass (without air load) MMD 11.7g
Suspensions
- Stiffness KMS 8.33N/mm
- Compliance CMS 120µm/N
- Equivalent volume to the compliance VAS 4L
- Mechanical resistance RMS 2.1N·s/m
Dimensions
- Nominal diameter 6.5″
- 170mm
- Overall diameter 163mm
- Baffle cutout diameter 146mm
- Overall depth 82mm
- Flange thickness 8mm
- Mounting depth 74mm
- Volume occupied by the driver 0.64L
- Net weight 2.6kg
.png)
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs.jpg.webp)
.jpg.webp)
.jpg.webp)