MONACOR SP-300P
8Ω
Woofer
Nominal diameter | 12″ / 310 mm |
Resonance | 30 Hz |
Q factor | 0.31 |
Sensitivity | 93.4 dB |
Linear excursion | ± 2.5 mm |
Program Power | 200 W |
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- Sensitivity (1W, 1m, infinite baffle) SPL1W 93.4dB
- Frequency response 30 - 4000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 30Hz
- Mechanical quality factor QMS 1.74
- Electrical quality factor QES 0.37
- Total quality factor QTS 0.31
Large signal parameters
- Maximum linear excursion xmax 2.5mm
- Air volume displaced at xmax VD 124cm³
- Power handling P 100W
- Program power Pmax 200W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 6.5Ω
- Inductance (1kHz) LE 0.8mH
- VC Diameter 50mm
- Winding material Aluminium
Magnet
- Force factor Bl 11.7N/A
- Motor constant Bl/√RE 4.59N/√W
- Diameter 145mm
- Weight 1.2kg
Diaphragm
- Effective diameter 251mm
- Effective area SD 495cm²
- Moving mass MMS 42g
- Moving mass (without air load) MMD 34g
Suspensions
- Stiffness KMS 1.3N/mm
- Compliance CMS 770µm/N
- Equivalent volume to the compliance VAS 266L
- Mechanical resistance RMS 4.55N·s/m
Dimensions
- Nominal diameter 12″
- 310mm
- Overall diameter 310mm
- Baffle cutout diameter 275mm
- Overall depth 140mm
- Flange thickness 10mm
- Mounting depth 130mm
- Volume occupied by the driver (estimated) 1.8L
- Net weight 3.4kg
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