Hertz MPX 165.3 PRO
4Ω
2 Way
| Nominal diameter | 6.5″ / 165 mm |
| Resonance | 90 Hz |
| Q factor | 0.88 |
| Sensitivity | 87.5 dB |
| Linear excursion | ± 3 mm |
| Program Power | 200 W |
.png)
.png)
.png)
Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 87.5dB
- Frequency response 45 - 21500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 90Hz
- Mechanical quality factor QMS 5.50
- Electrical quality factor QES 1.06
- Total quality factor QTS 0.88
Large signal parameters
- Maximum linear excursion (one way) xmax 3mm
- Air volume displaced at xmax VD 41cm³
- Power handling P 100W
- Program power Pmax 200W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.1Ω
- Inductance (1kHz) LE 0.01mH
- VC Diameter 36mm
Magnet
- Force factor Bl 5.8N/A
- Motor constant Bl/√RE 3.29N/√W
- Material High density flux ferrite
Diaphragm
- Effective diameter 132mm
- Effective area SD 137cm²
- Moving mass MMS 18.9g
- Moving mass (without air load) MMD 17.7g
- Material Pressed-pulp cone with cotton fibers
Suspensions
- Stiffness KMS 6.67N/mm
- Compliance CMS 150µm/N
- Equivalent volume to the compliance VAS 4L
- Mechanical resistance RMS 1.94N·s/m
Dimensions
- Nominal diameter 6.5″
- 165mm
- Volume occupied by the driver (estimated) 0.5L
.png)
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
Amplion.jpg.webp)
.jpg.webp)
.jpg.webp)