ESX QXP104
4Ω
Shallow Subwoofer
| Nominal diameter | 10″ / 250 mm |
| Resonance | 33 Hz |
| Q factor | 0.63 |
| Sensitivity | 83 dB |
| Linear excursion | ± 14.5 mm |
| Program power | 1000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 83dB
Thiele & Small parameters
- Resonance frequency (free air) fS 33Hz
- Mechanical quality factor QMS 7.57
- Electrical quality factor QES 0.69
- Total quality factor QTS 0.63
Large signal parameters
- Maximum linear excursion (one way) xmax 14.5mm
- Maximum excursion before damage xlim 20mm
- Air volume displaced at xmax VD 551cm³
- Power handling P 500W
- Program power Pmax 1000W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.3Ω
- Inductance (1kHz) LE 3.86mH
- VC Diameter 38.8mm
- Winding height HVC 36mm
- Former material TIL (Glass-Fibre)
Magnet
- Force factor Bl 15.4N/A
- Motor constant Bl/√RE 8.48N/√W
- Diameter 134mm
- Height 40mm
- Weight 2.325kg
Diaphragm
- Effective diameter 220mm
- Effective area SD 380cm²
- Moving mass (including air load) MMS 241g
- Moving mass MMD 236g
- Material Polypropylene
Suspensions
- Stiffness KMS 10.3N/mm
- Compliance CMS 97µm/N
- Equivalent volume to the compliance VAS 19.5L
- Mechanical resistance RMS 6.61N·s/m
- Surround material Rubber
- Spider material Single Dupont
Dimensions
- Nominal diameter 10″
- 250mm
- Overall diameter 278mm
- Baffle cutout diameter 236mm
- Mounting depth 82mm
- Volume occupied by the driver (estimated) 2.7L
- Net weight 6.1kg
- Frame material Aluminium
Export this driver to a box design software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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