MTX Audio RT12-04
4Ω
2x4ΩSubwoofer
| Nominal diameter | 12″ / 300 mm |
| Resonance | 28 Hz |
| Q factor | 0.54 |
| Sensitivity | 86.4 dB |
| Linear excursion | ± 16 mm |
| Program power | 750 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 86.4dB
- Frequency response 28 - 200Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 28Hz
- Mechanical quality factor QMS 6.87
- Electrical quality factor QES 0.58
- Total quality factor QTS 0.54
Large signal parameters
- Maximum linear excursion (one way) xmax 16mm
- Air volume displaced at xmax VD 816cm³
- Power handling P 250W
- Program power Pmax 750W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.2Ω
- Inductance (1kHz, estimated) LE 2.12mH
Magnet
- Force factor Bl 12.8N/A
- Motor constant Bl/√RE 7.16N/√W
Diaphragm
- Effective diameter 255mm
- Effective area SD 510cm²
- Moving mass (including air load) MMS 164g
- Moving mass MMD 156g
Suspensions
- Stiffness KMS 5.38N/mm
- Compliance CMS 186µm/N
- Equivalent volume to the compliance VAS 68L
- Mechanical resistance RMS 4.2N·s/m
Dimensions
- Nominal diameter 12″
- 300mm
- Volume occupied by the driver (estimated) 2.3L
Export this driver to a box design software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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