ESX SXT8D2
2x2Ω
Subwoofer
| Nominal diameter | 8″ / 200 mm |
| Resonance | 34 Hz |
| Q factor | 0.56 |
| Sensitivity | 83.5 dB |
| Linear excursion | ± 10.5 mm |
| Program Power | 500 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 83.5dB
Thiele & Small parameters
- Resonance frequency (free air) fS 34Hz
- Mechanical quality factor QMS 7.90
- Electrical quality factor QES 0.60
- Total quality factor QTS 0.56
Large signal parameters
- Maximum linear excursion xmax 10.5mm
- Maximum excursion before damage xlim 19mm
- Air volume displaced at xmax VD 238cm³
- Power handling P 250W
- Program power Pmax 500W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 4.0Ω
- Inductance (1kHz, in series) LE 3.2mH
- VC Diameter 50.8mm
- Winding height HVC 27.1mm
- Former material Kapton
Magnet
- Force factor (in series) Bl 10.9N/A
- Motor constant Bl/√RE 5.45N/√W
- Diameter 110mm
- Height 40mm
- Weight 1.361kg
Diaphragm
- Effective diameter 170mm
- Effective area SD 227cm²
- Moving mass MMS 83.2g
- Moving mass (without air load) MMD 80.7g
- Material Steel Basket • Single
Suspensions
- Stiffness KMS 3.8N/mm
- Compliance CMS 263µm/N
- Equivalent volume to the compliance VAS 19L
- Mechanical resistance RMS 2.25N·s/m
- Surround material Rubber
- Spider material Single Conex
Dimensions
- Nominal diameter 8″
- 200mm
- Overall diameter 210mm
- Baffle cutout diameter 182mm
- Mounting depth 123mm
- Volume occupied by the driver (estimated) 1.7L
- Net weight 3.9kg
- Frame material Steel
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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