Audio System R 10 FLAT EVO 2
4Ω
Shallow Subwoofer
| Nominal diameter | 10″ / 262 mm |
| Resonance | 34.5 Hz |
| Q factor | 0.52 |
| Sensitivity | 85.7 dB |
| Linear excursion | ± 7.5 mm |
| Program Power | 400 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 85.7dB
- Frequency response 35 - 120Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 34.5Hz
- Mechanical quality factor QMS 6.30
- Electrical quality factor QES 0.56
- Total quality factor QTS 0.52
Large signal parameters
- Maximum linear excursion (one way) xmax 7.5mm
- Air volume displaced at xmax VD 248cm³
- Power handling P 300W
- Program power Pmax 400W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.6Ω
- Inductance (1kHz, estimated) LE 1.95mH
- VC Diameter 51mm
- Former material Aluminum
Magnet
- Force factor Bl 14.1N/A
- Motor constant Bl/√RE 7.43N/√W
- Diameter 145mm
Diaphragm
- Effective diameter 205mm
- Effective area SD 330cm²
- Moving mass MMS 122g
- Moving mass (without air load) MMD 118g
- Material KPC Paper
Suspensions
- Stiffness KMS 6.71N/mm
- Compliance CMS 149µm/N
- Equivalent volume to the compliance VAS 24.9L
- Mechanical resistance RMS 4.2N·s/m
- Surround material Elasthan
- Spider material PPTA Connex
Dimensions
- Nominal diameter 10″
- 262mm
- Overall diameter 262mm
- Baffle cutout diameter 228mm
- Overall depth 97mm
- Flange thickness 17mm
- Mounting depth 80mm
- Volume occupied by the driver (estimated) 1.5L
- Net weight 4.2kg
- Frame material Steel
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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