MTX Audio T815-22
2x2Ω
2x4ΩSubwoofer
| Nominal diameter | 15″ / 380 mm |
| Resonance | 32.3 Hz |
| Q factor | 0.63 |
| Sensitivity | 87.4 dB |
| Linear excursion | ± 16 mm |
| Program Power | 1800 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 87.4dB
- Frequency response 32 - 200Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 32.3Hz
- Mechanical quality factor QMS 3.76
- Electrical quality factor QES 0.76
- Total quality factor QTS 0.63
Large signal parameters
- Maximum linear excursion xmax 16mm
- Air volume displaced at xmax VD 1287cm³
- Power handling P 600W
- Program power Pmax 1800W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 3.1Ω
- Inductance (1kHz, in series, estimated) LE 3.28mH
Magnet
- Force factor (in series) Bl 17.4N/A
- Motor constant Bl/√RE 9.83N/√W
Diaphragm
- Effective diameter 320mm
- Effective area SD 804cm²
- Moving mass MMS 326g
- Moving mass (without air load) MMD 310g
Suspensions
- Stiffness KMS 16.1N/mm
- Compliance CMS 62µm/N
- Equivalent volume to the compliance VAS 57L
- Mechanical resistance RMS 17.6N·s/m
Dimensions
- Nominal diameter 15″
- 380mm
- Volume occupied by the driver (estimated) 4.3L
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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