accuton C168-6-890
8Ω
Mid Bass
| Nominal diameter | 7″ / 168 mm |
| Resonance | 41 Hz |
| Q factor | 0.44 |
| Sensitivity | 85.1 dB |
| Linear excursion | ± 5 mm |
| Program Power | 240 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 85.1dB
- Frequency response 40 - 3500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 41Hz
- Mechanical quality factor QMS 4.42
- Electrical quality factor QES 0.49
- Total quality factor QTS 0.44
Large signal parameters
- Maximum linear excursion (one way) xmax 5mm
- Air volume displaced at xmax VD 62cm³
- Power handling P 120W
- Program power Pmax 240W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.1Ω
- Inductance (1kHz) LE 0.2mH
- VC Diameter 114mm
- Winding material Copper
- Former material Titanium
Magnet
- Force factor Bl 7.5N/A
- Motor constant Bl/√RE 3.32N/√W
- Diameter 146mm
- Height 36mm
Diaphragm
- Effective diameter 125mm
- Effective area SD 123cm²
- Moving mass MMS 21g
- Moving mass (without air load) MMD 19.9g
- Material Ceramic
Suspensions
- Stiffness KMS 1.41N/mm
- Compliance CMS 710µm/N
- Equivalent volume to the compliance VAS 15L
- Mechanical resistance RMS 1.2N·s/m
Dimensions
- Nominal diameter 7″
- 168mm
- Baffle cutout diameter 146mm
- Overall depth 84mm
- Flange thickness 6mm
- Mounting depth 78mm
- Volume occupied by the driver (estimated) 0.63L
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
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SpeakerSim
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