Eighteen Sound 6ND430 16Ω
Woofer
Nominal diameter | 6.5″ / 152 mm |
Resonance | 66 Hz |
Q factor | 0.30 |
Sensitivity | 93 dB |
Linear excursion | ± 5 mm |
Program Power | 260 W |
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
- Sensitivity (1W, 1m, infinite baffle) SPL1W 93dB
- Frequency response 65 - 7300Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 66Hz
- Mechanical quality factor QMS 6.32
- Electrical quality factor QES 0.32
- Total quality factor QTS 0.30
Large signal parameters
- Maximum linear excursion xmax 5mm
- Air volume displaced at xmax VD 67cm³
- Power handling P 200W
- Program power Pmax 260W
Voice Coil
- Nominal impedance Z 16Ω
- DC resistance RE 10.6Ω
- Inductance (1kHz) LE 0.42mH
- VC Diameter 44mm
Magnet
- Force factor Bl 12N/A
- Motor constant Bl/√RE 3.69N/√W
- Material Neodymium
Diaphragm
- Effective diameter 130mm
- Effective area SD 133cm²
- Moving mass MMS 10.3g
- Moving mass (without air load) MMD 9.2g
- Material Weather protected
Suspensions
- Stiffness KMS 1.77N/mm
- Compliance CMS 565µm/N
- Equivalent volume to the compliance VAS 12.6L
- Mechanical resistance RMS 0.68N·s/m
Dimensions
- Nominal diameter 6.5″
- 152mm
- Overall diameter 162mm
- Baffle cutout diameter 148mm
- Overall depth 73mm
- Flange thickness 9mm
- Mounting depth 64mm
- Volume occupied by the driver (estimated) 0.41L
- Net weight 1.25kg
Similar woofers to Eighteen Sound 6ND430 16Ω
FaitalPRO 8PR210 8Ω8 Ω |
---|
8″ Woofer |
fS | 65 Hz |
SD | 216 cm² |
70 - 5000 Hz |
QTS | 0.29 |
xmax | 6.9 mm |
SPL1W | 92.8 dB |
Bl/√RE | 5.65 |
Pmax | 400 W |
FaitalPRO 8HX240 8Ω8 Ω |
---|
8″ Coaxial |
fS | 70 Hz |
SD | 223 cm² |
70 - 20000 Hz |
QTS | 0.30 |
xmax | 6.2 mm |
SPL1W | 93 dB |
Bl/√RE | 6.17 |
Pmax | 500 W |
Beyma 8WR3008 Ω |
---|
8″ Woofer |
fS | 65 Hz |
SD | 220 cm² |
65 - 4000 Hz |
QTS | 0.28 |
xmax | 6 mm |
SPL1W | 93 dB |
Bl/√RE | 6.33 |
Pmax | 600 W |