Woofer
6.5″ / 152 mm
Nominal diameter
66 Hz
Resonance
0.3
Q factor
93 dB
Sensitivity
± 5 mm
Linear excursion
260 W
Program Power
![Eighteen Sound 6ND430 16Ω Woofer](/18Sound/6ND430_16Ω/18Sound_6ND430_16Ω_(Photo).png)
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 93.0
- dB
- Frequency response
- 65 - 7300
- Hz
- Resonance frequency (free air)
- fS
- 66.0
- Hz
- Mechanical quality factor
- QMS
- 6.32
- Electrical quality factor
- QES
- 0.32
- Total quality factor
- QTS
- 0.30
- Maximum linear excursion
- xmax
- 5.0
- mm
- Air volume displaced at xmax
- VD
- 67
- cm³
- Power handling
- P
- 200
- W
- Program power
- Pmax
- 260
- W
- Nominal impedance
- Z
- 16
- Ω
- DC resistance
- RE
- 10.6
- Ω
- Inductance (1kHz)
- LE
- 0.42
- mH
- VC Diameter
- 44
- mm
- Force factor
- Bl
- 12.0
- N/A
- Motor constant
- Bl/√RE
- 3.69
- N/√W
- Material
- Neodymium
- Effective diameter
- 130
- mm
- Effective area
- SD
- 133
- cm²
- Moving mass
- MMS
- 10.3
- g
- Moving mass (without air load)
- MMD
- 9.2
- g
- Material
- Weather protected
- Stiffness
- KMS
- 1.77
- N/mm
- Compliance
- CMS
- 565
- µm/N
- Equivalent volume to the compliance
- VAS
- 12.6
- L
- Mechanical resistance
- RMS
- 0.68
- N·s/m
- Nominal diameter
- 6.5
- ″
- 152
- mm
- Overall diameter
- 162
- mm
- Baffle cutout diameter
- 148
- mm
- Overall depth
- 73
- mm
- Flange thickness
- 9
- mm
- Mounting depth
- 64
- mm
- Volume occupied by the driver (estimated)
- 0.41
- L
- Net weight
- 1.25
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
![Eighteen Sound 6ND430 16Ω Impedance](/18Sound/6ND430_16Ω/18Sound_6ND430_16Ω_(Impedance).png)
![Eighteen Sound 6ND430 16Ω SPL](/18Sound/6ND430_16Ω/18Sound_6ND430_16Ω_(Frequency_response).png)
![Eighteen Sound 6ND430 16Ω Dimensions](/18Sound/6ND430_16Ω/18Sound_6ND430_16Ω_(Dimensions).gif)
Export this driver to a simulation software:
![WinISD](/images/export/WinISD.png)
![Basta!](/images/export/Basta.png)
![Hornresp](/images/export/Hornresp.png)
![QSpeakers](/images/export/QSpeakers.png)
![SpeakerSim](/images/export/SpeakerSim.png)
![MfbLabs](/images/export/MfbLabs.png)
![Speakerbench](/images/export/Speakerbench.png)