WVL AC-1638
Full-range
8″ / 203 mm
Nominal diameter
55 Hz
Resonance
0.21
Q factor
97 dB
Sensitivity
.jpg)
.jpg)
.jpg)
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 96.5
- dB
- Frequency response
- 54 - 10000
- Hz
- Resonance frequency (free air)
- fS
- 54.5
- Hz
- Mechanical quality factor
- QMS
- 10.11
- Electrical quality factor
- QES
- 0.21
- Total quality factor
- QTS
- 0.21
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 7.4
- Ω
- Inductance (1kHz)
- LE
- 1.67
- mH
- Winding material
- Aluminum
- Former material
- Paper
- Force factor
- Bl
- 10.09
- N/A
- Motor constant
- Bl/√RE
- 3.7
- N/√W
- Material
- Field Coil
- Effective diameter
- 155
- mm
- Effective area
- SD
- 187
- cm²
- Moving mass
- MMS
- 8.6
- g
- Moving mass (without air load)
- MMD
- 6.6
- g
- Material
- Paper craft
- Stiffness
- KMS
- 1.0
- N/mm
- Compliance
- CMS
- 1000
- µm/N
- Equivalent volume to the compliance
- VAS
- 49.7
- L
- Mechanical resistance
- RMS
- 0.29
- N·s/m
- Surround material
- Soft foam
- Nominal diameter
- 8
- ″
- 203
- mm
- Overall diameter
- 203
- mm
- Baffle cutout diameter
- 191
- mm
- Overall depth
- 185
- mm
- Flange thickness
- 12
- mm
- Mounting depth
- 173
- mm
- Volume occupied by the driver (estimated)
- 1.9
- L
- Frame material
- Aluminium
.png)
.png)
.png)
.png.webp)
.jpg.webp)
.jpg.webp)