ATOHM LD130CR08
4Ω
8Ω
Mid Bass
| Nominal diameter | 5″ / 130 mm |
| Resonance | 44 Hz |
| Q factor | 0.69 |
| Sensitivity | 83 dB |
| Linear excursion | ± 4.5 mm |
| Program Power | 150 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 83dB
Thiele & Small parameters
- Resonance frequency (free air) fS 44Hz
- Mechanical quality factor QMS 5.67
- Electrical quality factor QES 0.79
- Total quality factor QTS 0.69
Large signal parameters
- Maximum linear excursion (one way) xmax 4.5mm
- Maximum excursion before damage xlim 7mm
- Air volume displaced at xmax VD 39cm³
- Power handling P 60W
- Program power Pmax 150W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 6.2Ω
- Inductance (1kHz) LE 0.39mH
- VC Diameter 25mm
- Winding height HVC 15mm
Magnet
- Flux density B 0.95T
- Force factor Bl 5.1N/A
- Motor constant Bl/√RE 2.05N/√W
- Air gap height HAG 6mm
Diaphragm
- Effective diameter 105mm
- Effective area SD 86.6cm²
- Moving mass MMS 11.7g
- Moving mass (without air load) MMD 11.1g
Suspensions
- Stiffness KMS 0.909N/mm
- Compliance CMS 1100µm/N
- Equivalent volume to the compliance VAS 13.1L
- Mechanical resistance RMS 0.57N·s/m
Dimensions
- Nominal diameter 5″
- 130mm
- Volume occupied by the driver (estimated) 0.27L
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Export this driver to a simulation software:
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