Hertz DCX 130.3
4Ω
2 Way
| Nominal diameter | 5″ / 130 mm |
| Resonance | 82 Hz |
| Q factor | 0.76 |
| Sensitivity | 88.1 dB |
| Linear excursion | ± 2 mm |
| Program Power | 80 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 88.1dB
- Frequency response 65 - 21000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 82Hz
- Mechanical quality factor QMS 4.30
- Electrical quality factor QES 0.93
- Total quality factor QTS 0.76
Large signal parameters
- Maximum linear excursion (one way) xmax 2mm
- Air volume displaced at xmax VD 20cm³
- Power handling P 40W
- Program power Pmax 80W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.3Ω
- Inductance (1kHz, estimated) LE 0.28mH
- VC Diameter 25mm
Magnet
- Force factor Bl 3.8N/A
- Motor constant Bl/√RE 2.09N/√W
- Material High density flux ferrite
Diaphragm
- Effective diameter 112mm
- Effective area SD 98.4cm²
- Moving mass MMS 7.4g
- Moving mass (without air load) MMD 6.7g
- Material Water-repellent pressed paper
Suspensions
- Stiffness KMS 1.96N/mm
- Compliance CMS 510µm/N
- Equivalent volume to the compliance VAS 7L
- Mechanical resistance RMS 0.89N·s/m
Dimensions
- Nominal diameter 5″
- 130mm
- Volume occupied by the driver (estimated) 0.27L
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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