MONACOR SPH-390TC
2x8Ω
Subwoofer
| Nominal diameter | 15″ / 385 mm |
| Resonance | 23 Hz |
| Q factor | 0.26 |
| Sensitivity | 93 dB |
| Linear excursion | ± 7 mm |
| Program power | 600 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 93dB
- Frequency response 23 - 1500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 23Hz
- Mechanical quality factor QMS 6.36
- Electrical quality factor QES 0.29
- Total quality factor QTS 0.26
Large signal parameters
- Maximum linear excursion (one way) xmax 7mm
- Air volume displaced at xmax VD 595cm³
- Power handling P 300W
- Program power Pmax 600W
Voice Coil
- Nominal impedance Z 2 x 8Ω
- DC resistance (in series) RE 12.0Ω
- Inductance (1kHz, in series) LE 5.2mH
- VC Diameter 65.5mm
- Winding material Kapton
Magnet
- Force factor (in series) Bl 33.4N/A
- Motor constant Bl/√RE 9.65N/√W
- Diameter 182mm
- Weight 1.8kg
Diaphragm
- Effective diameter 329mm
- Effective area SD 850cm²
- Moving mass (including air load) MMS 160g
- Moving mass MMD 143g
Suspensions
- Stiffness KMS 3.33N/mm
- Compliance CMS 300µm/N
- Equivalent volume to the compliance VAS 284L
- Mechanical resistance RMS 3.64N·s/m
Dimensions
- Nominal diameter 15″
- 385mm
- Overall diameter 385mm
- Baffle cutout diameter 348mm
- Overall depth 170mm
- Flange thickness 10mm
- Mounting depth 160mm
- Volume occupied by the driver (estimated) 3.7L
- Net weight 6.78kg
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Export this driver to a box design software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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