accuton S220-6-222
8Ω
Woofer
| Nominal diameter | 8.5″ / 220 mm |
| Resonance | 25 Hz |
| Q factor | 0.26 |
| Sensitivity | 88.8 dB |
| Linear excursion | ± 5.3 mm |
| Program Power | 300 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 88.8dB
- Frequency response 31 - 1000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 25Hz
- Mechanical quality factor QMS 3.83
- Electrical quality factor QES 0.27
- Total quality factor QTS 0.26
Large signal parameters
- Maximum linear excursion xmax 5.3mm
- Air volume displaced at xmax VD 118cm³
- Power handling P 150W
- Program power Pmax 300W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 6.5Ω
- Inductance (1kHz) LE 0.36mH
- VC Diameter 55mm
- Winding material Copper
- Former material Titanium
Magnet
- Force factor Bl 11N/A
- Motor constant Bl/√RE 4.29N/√W
- Diameter 120mm
- Height 42mm
Diaphragm
- Effective diameter 169mm
- Effective area SD 224cm²
- Moving mass MMS 32.2g
- Moving mass (without air load) MMD 29.6g
- Material Sandwich
Suspensions
- Stiffness KMS 0.794N/mm
- Compliance CMS 1260µm/N
- Equivalent volume to the compliance VAS 89.7L
- Mechanical resistance RMS 1.32N·s/m
Dimensions
- Nominal diameter 8.5″
- 220mm
- Baffle cutout diameter 191mm
- Overall depth 114mm
- Flange thickness 9mm
- Mounting depth 105mm
- Volume occupied by the driver (estimated) 1.4L
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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