Skar Audio MA-8 D2
2x2Ω
2x4ΩSubwoofer
| Nominal diameter | 8″ / 203 mm |
| Resonance | 63 Hz |
| Q factor | 0.58 |
| Sensitivity | 85.6 dB |
| Linear excursion | ± 12.5 mm |
| Program Power | 800 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 85.6dB
- Frequency response 50 - 500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 63Hz
- Mechanical quality factor QMS 5.30
- Electrical quality factor QES 0.65
- Total quality factor QTS 0.58
Large signal parameters
- Maximum linear excursion (one way) xmax 12.5mm
- Air volume displaced at xmax VD 329cm³
- Power handling P 400W
- Program power Pmax 800W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 3.9Ω
- Inductance (1kHz, in series, estimated) LE 1.93mH
- VC Diameter 51mm
Magnet
- Force factor (in series) Bl 15.7N/A
- Motor constant Bl/√RE 7.95N/√W
- Diameter 160mm
Diaphragm
- Effective diameter 183mm
- Effective area SD 263cm²
- Moving mass MMS 106g
- Moving mass (without air load) MMD 104g
Suspensions
- Stiffness KMS 16.7N/mm
- Compliance CMS 60µm/N
- Equivalent volume to the compliance VAS 5.9L
- Mechanical resistance RMS 7.95N·s/m
Dimensions
- Nominal diameter 8″
- 203mm
- Baffle cutout diameter 188mm
- Mounting depth 145mm
- Volume occupied by the driver 2.8L
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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