GAS Audio Power MAD S2-124
2x2Ω
4Ω
Subwoofer
| Nominal diameter | 12″ / 300 mm |
| Resonance | 28 Hz |
| Q factor | 0.48 |
| Sensitivity | 86.2 dB |
| Linear excursion | ± 8.5 mm |
| Program Power | 700 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 86.2dB
- Frequency response 20 - 200Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 28Hz
- Mechanical quality factor QMS 4.46
- Electrical quality factor QES 0.56
- Total quality factor QTS 0.48
Large signal parameters
- Maximum linear excursion (one way) xmax 8.5mm
- Air volume displaced at xmax VD 409cm³
- Power handling P 350W
- Program power Pmax 700W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.2Ω
- Inductance (1kHz) LE 1.1mH
- VC Diameter 51mm
- Winding material Copper
Magnet
- Force factor Bl 10.5N/A
- Motor constant Bl/√RE 5.87N/√W
- Diameter 146mm
- Material Ferrite
Diaphragm
- Effective diameter 248mm
- Effective area SD 482cm²
- Moving mass MMS 128g
- Moving mass (without air load) MMD 120g
- Material Polypropylene
Suspensions
- Stiffness KMS 3.45N/mm
- Compliance CMS 290µm/N
- Equivalent volume to the compliance VAS 95.4L
- Mechanical resistance RMS 5.05N·s/m
- Surround material Rubber
Dimensions
- Nominal diameter 12″
- 300mm
- Overall diameter 312mm
- Baffle cutout diameter 278mm
- Overall depth 136mm
- Flange thickness 9mm
- Mounting depth 127mm
- Volume occupied by the driver 2.2L
- Frame material Steel
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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