REDCATT 186FIND
8Ω
Woofer
| Nominal diameter | 18″ / 468 mm |
| Resonance | 33 Hz |
| Q factor | 0.35 |
| Sensitivity | 94 dB |
| Linear excursion | ± 9.5 mm |
| Program Power | 3600 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 94dB
Thiele & Small parameters
- Resonance frequency (free air) fS 33Hz
- Mechanical quality factor QMS 12.10
- Electrical quality factor QES 0.36
- Total quality factor QTS 0.35
Large signal parameters
- Maximum linear excursion (one way) xmax 9.5mm
- Air volume displaced at xmax VD 1193cm³
- Power handling P 1800W
- Program power Pmax 3600W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.5Ω
- Inductance (1kHz) LE 1.51mH
- VC Diameter 114.3mm
- Winding height HVC 31.8mm
- Winding material Copper
- Former material kapton
Magnet
- Force factor Bl 30.2N/A
- Motor constant Bl/√RE 12.9N/√W
- Air gap height HAG 15mm
- Material Ferrite
Diaphragm
- Effective diameter 400mm
- Effective area SD 1256cm²
- Moving mass MMS 288g
- Moving mass (without air load) MMD 257g
- Material Paper
Suspensions
- Stiffness KMS 12.3N/mm
- Compliance CMS 81µm/N
- Equivalent volume to the compliance VAS 174L
- Mechanical resistance RMS 4.94N·s/m
- Surround material Fabric
- Spider material Conex
Dimensions
- Nominal diameter 18″
- 468mm
- Overall diameter 468mm
- Baffle cutout diameter 423mm
- Mounting depth 212mm
- Volume occupied by the driver (estimated) 9.1L
- Net weight 19.3kg
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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