Pride Eco 12
4Ω
Subwoofer
| Nominal diameter | 12″ / 305 mm |
| Resonance | 33.1 Hz |
| Q factor | 0.75 |
| Sensitivity | 85.2 dB |
| Linear excursion | ± 14 mm |
| Program power | 600 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 85.2dB
Thiele & Small parameters
- Resonance frequency (free air) fS 33.1Hz
- Mechanical quality factor QMS 4.63
- Electrical quality factor QES 0.90
- Total quality factor QTS 0.75
Large signal parameters
- Maximum linear excursion (one way) xmax 14mm
- Air volume displaced at xmax VD 708cm³
- Power handling P 300W
- Program power Pmax 600W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.3Ω
- Inductance (1kHz, estimated) LE 2.26mH
- VC Diameter 50.8mm
Magnet
- Force factor Bl 11.5N/A
- Motor constant Bl/√RE 6.33N/√W
- Weight 1.8kg
- Material Ferrite
Diaphragm
- Effective diameter 254mm
- Effective area SD 506cm²
- Moving mass (including air load) MMS 173g
- Moving mass MMD 164g
Suspensions
- Stiffness KMS 7.46N/mm
- Compliance CMS 134µm/N
- Equivalent volume to the compliance VAS 48.5L
- Mechanical resistance RMS 7.75N·s/m
Dimensions
- Nominal diameter 12″
- 305mm
- Baffle cutout diameter 282mm
- Overall depth 136mm
- Volume occupied by the driver (estimated) 2.1L
- Net weight 4.42kg
- Frame material Steel
Export this driver to a box design software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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