accuton C6.5AM-6-670
4Ω
Mid Bass
| Nominal diameter | 7″ / 165 mm |
| Resonance | 66.8 Hz |
| Q factor | 0.55 |
| Sensitivity | 88.5 dB |
| Linear excursion | ± 6 mm |
| Program Power | 240 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 88.5dB
- Frequency response 35 - 2800Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 66.8Hz
- Mechanical quality factor QMS 4.00
- Electrical quality factor QES 0.63
- Total quality factor QTS 0.55
Large signal parameters
- Maximum linear excursion xmax 6mm
- Air volume displaced at xmax VD 82cm³
- Power handling P 120W
- Program power Pmax 240W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 4.0Ω
- Inductance (1kHz) LE 0.09mH
- VC Diameter 55mm
- Winding material Copper
- Former material Titanium
Magnet
- Force factor Bl 6.53N/A
- Motor constant Bl/√RE 3.27N/√W
- Diameter 100mm
- Height 29mm
Diaphragm
- Effective diameter 132mm
- Effective area SD 137cm²
- Moving mass MMS 16.2g
- Moving mass (without air load) MMD 15g
- Material Ceramic
Suspensions
- Stiffness KMS 2.86N/mm
- Compliance CMS 350µm/N
- Equivalent volume to the compliance VAS 9.35L
- Mechanical resistance RMS 1.7N·s/m
Dimensions
- Nominal diameter 7″
- 165mm
- Baffle cutout diameter 142mm
- Overall depth 96mm
- Flange thickness 7mm
- Mounting depth 89mm
- Volume occupied by the driver (estimated) 0.89L
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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