SB Audience ROSSO-15W400
8Ω
Woofer
| Nominal diameter | 15″ / 394 mm |
| Resonance | 44 Hz |
| Q factor | 0.33 |
| Sensitivity | 96.8 dB |
| Linear excursion | ± 8.3 mm |
| Program Power | 800 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 96.8dB
- Frequency response 44 - 5200Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 44Hz
- Mechanical quality factor QMS 11.15
- Electrical quality factor QES 0.34
- Total quality factor QTS 0.33
Large signal parameters
- Maximum linear excursion xmax 8.3mm
- Maximum excursion before damage xlim 11mm
- Air volume displaced at xmax VD 750cm³
- Power handling P 400W
- Program power Pmax 800W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.2Ω
- Inductance (1kHz) LE 1mH
- VC Diameter 75.5mm
- Winding height HVC 19.9mm
- Winding material Flat copper clad aluminium
- Former material Till
Magnet
- Flux density B 1.33T
- Force factor Bl 21.5N/A
- Motor constant Bl/√RE 9.43N/√W
- Air gap height HAG 10mm
- Diameter 200mm
- Material Ferrite
Diaphragm
- Effective diameter 340mm
- Effective area SD 908cm²
- Moving mass MMS 108g
- Moving mass (without air load) MMD 88.8g
- Material Paper with silk cotton tree
Suspensions
- Stiffness KMS 8.33N/mm
- Compliance CMS 120µm/N
- Equivalent volume to the compliance VAS 140L
- Mechanical resistance RMS 2.68N·s/m
- Surround material Double half roll
Dimensions
- Nominal diameter 15″
- 394mm
- Overall diameter 394mm
- Baffle cutout diameter 361mm
- Overall depth 170mm
- Flange thickness 15mm
- Mounting depth 156mm
- Volume occupied by the driver 4.37L
- Net weight 8.7kg
- Frame material Aluminium die cast
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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