ETON Symphony II 8-212/C8/37 HEX
8Ω
Mid Bass
| Nominal diameter | 8″ / 223 mm |
| Resonance | 27 Hz |
| Q factor | 0.31 |
| Sensitivity | 88 dB |
| Linear excursion | ± 14.2 mm |
| Program Power | 240 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 88dB
- Frequency response 40 - 2000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 27Hz
- Mechanical quality factor QMS 9.31
- Electrical quality factor QES 0.32
- Total quality factor QTS 0.31
Large signal parameters
- Maximum linear excursion xmax 14.2mm
- Air volume displaced at xmax VD 315cm³
- Power handling P 120W
- Program power Pmax 240W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.5Ω
- Inductance (1kHz) LE 0.78mH
- VC Diameter 37mm
- Winding material Copper
- Former material Kapton
Magnet
- Flux density B 1T
- Force factor Bl 9N/A
- Motor constant Bl/√RE 3.84N/√W
- Air gap height HAG 8mm
- Diameter 102mm
- Height 16mm
- Material Ferrite
Diaphragm
- Effective diameter 168mm
- Effective area SD 222cm²
- Moving mass MMS 30.7g
- Moving mass (without air load) MMD 28.2g
Suspensions
- Stiffness KMS 0.87N/mm
- Compliance CMS 1150µm/N
- Equivalent volume to the compliance VAS 80L
- Mechanical resistance RMS 0.6N·s/m
Dimensions
- Nominal diameter 8″
- 223mm
- Overall diameter 223mm
- Baffle cutout diameter 190mm
- Overall depth 108mm
- Flange thickness 8mm
- Mounting depth 100mm
- Volume occupied by the driver (estimated) 0.95L
- Net weight 2.23kg
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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