accuton S220-6-221
8Ω
Woofer
Nominal diameter | 8″ / 220 mm |
Resonance | 22.1 Hz |
Q factor | 0.37 |
Sensitivity | 86.5 dB |
Linear excursion | ± 5 mm |
Program Power | 300 W |
.png)
.png)
- Sensitivity (1W, 1m, infinite baffle) SPL1W 86.5dB
Thiele & Small parameters
- Resonance frequency (free air) fS 22.1Hz
- Mechanical quality factor QMS 5.73
- Electrical quality factor QES 0.39
- Total quality factor QTS 0.37
Large signal parameters
- Maximum linear excursion xmax 5mm
- Air volume displaced at xmax VD 112cm³
- Power handling P 150W
- Program power Pmax 300W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.9Ω
- Inductance (1kHz) LE 0.81mH
- VC Diameter 38mm
- Winding material Copper
- Former material Titanium
Magnet
- Force factor Bl 8.28N/A
- Motor constant Bl/√RE 3.41N/√W
- Diameter 120mm
- Height 42mm
Diaphragm
- Effective diameter 169mm
- Effective area SD 224cm²
- Moving mass MMS 32.8g
- Moving mass (without air load) MMD 30.3g
Suspensions
- Stiffness KMS 0.633N/mm
- Compliance CMS 1580µm/N
- Equivalent volume to the compliance VAS 113L
- Mechanical resistance RMS 0.79N·s/m
Dimensions
- Nominal diameter 8″
- 220mm
- Overall diameter 220mm
- Baffle cutout diameter 191mm
- Overall depth 105mm
- Flange thickness 9mm
- Mounting depth 96mm
- Volume occupied by the driver (estimated) 1L
.png)
.png)
.png)
Export this driver to a simulation software:
Closed Box Simulator·





