GAS Audio Power MAD S2-15D2
2x2Ω
Subwoofer
| Nominal diameter | 15″ / 380 mm |
| Resonance | 22.6 Hz |
| Q factor | 0.58 |
| Sensitivity | 88.3 dB |
| Linear excursion | ± 15 mm |
| Program Power | 800 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 88.3dB
- Frequency response 18 - 150Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 22.6Hz
- Mechanical quality factor QMS 5.39
- Electrical quality factor QES 0.65
- Total quality factor QTS 0.58
Large signal parameters
- Maximum linear excursion (one way) xmax 15mm
- Air volume displaced at xmax VD 1244cm³
- Power handling P 400W
- Program power Pmax 800W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 3.6Ω
- Inductance (1kHz, in series) LE 2.1mH
- VC Diameter 51mm
- Winding material Copper
Magnet
- Force factor (in series) Bl 12.8N/A
- Motor constant Bl/√RE 6.75N/√W
- Diameter 162mm
- Material Ferrite
Diaphragm
- Effective diameter 325mm
- Effective area SD 830cm²
- Moving mass MMS 200g
- Moving mass (without air load) MMD 183g
- Material IMPP
Suspensions
- Stiffness KMS 4.2N/mm
- Compliance CMS 238µm/N
- Equivalent volume to the compliance VAS 230L
- Mechanical resistance RMS 5.27N·s/m
- Surround material Rubber
Dimensions
- Nominal diameter 15″
- 380mm
- Overall diameter 387mm
- Baffle cutout diameter 349mm
- Overall depth 171mm
- Flange thickness -15mm
- Mounting depth 186mm
- Volume occupied by the driver 2.3L
- Net weight 5.4kg
- Frame material Steel
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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