SUPRAVOX 400-2000
8Ω
Woofer
Nominal diameter | 15″ / 400 mm |
Resonance | 23 Hz |
Q factor | 0.27 |
Sensitivity | 96.3 dB |
Linear excursion | ± 5 mm |
Program Power | 240 W |
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- Sensitivity (1W, 1m, infinite baffle) SPL1W 96.3dB
- Frequency response 24 - 4000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 23Hz
- Mechanical quality factor QMS 9.00
- Electrical quality factor QES 0.28
- Total quality factor QTS 0.27
Large signal parameters
- Maximum linear excursion xmax 5mm
- Air volume displaced at xmax VD 428cm³
- Power handling P 120W
- Program power Pmax 240W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 6.5Ω
- Inductance (1kHz, estimated) LE 2.44mH
Magnet
- Flux density B 1.6T
- Force factor Bl 14.5N/A
- Motor constant Bl/√RE 5.69N/√W
- Weight 3.5kg
- Material Alnico
Diaphragm
- Effective diameter 330mm
- Effective area SD 855cm²
- Moving mass MMS 70g
- Moving mass (without air load) MMD 52g
Suspensions
- Stiffness KMS 1.67N/mm
- Compliance CMS 600µm/N
- Equivalent volume to the compliance VAS 450L
- Mechanical resistance RMS 1.12N·s/m
- Surround material Cloth
Dimensions
- Nominal diameter 15″
- 400mm
- Overall diameter 404mm
- Baffle cutout diameter 358mm
- Overall depth 215mm
- Flange thickness 10mm
- Mounting depth 205mm
- Volume occupied by the driver (estimated) 5.9L
- Frame material Aluminium
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