Nominal diameter | 4.5″ / 114 mm |
Resonance | 66 Hz |
Q factor | 0.55 |
Sensitivity | 84.1 dB |
Linear excursion | ± 3 mm |
Program Power | 100 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 84.1dB
- Frequency response 66 - 4000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 66Hz
- Mechanical quality factor QMS 7.40
- Electrical quality factor QES 0.59
- Total quality factor QTS 0.55
Large signal parameters
- Maximum linear excursion xmax 3mm
- Air volume displaced at xmax VD 16cm³
- Power handling P 50W
- Program power Pmax 100W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 6.5Ω
- Inductance (1kHz) LE 0.28mH
- VC Diameter 32mm
- Winding height HVC 11mm
Magnet
- Force factor Bl 5.6N/A
- Motor constant Bl/√RE 2.2N/√W
- Air gap height HAG 5mm
- Weight 0.325kg
Diaphragm
- Effective diameter 83mm
- Effective area SD 54cm²
- Moving mass MMS 6.9g
- Moving mass (without air load) MMD 6.6g
Suspensions
- Stiffness KMS 1.19N/mm
- Compliance CMS 840µm/N
- Equivalent volume to the compliance VAS 3.5L
- Mechanical resistance RMS 0.39N·s/m
Dimensions
- Nominal diameter 4.5″
- 114mm
- Volume occupied by the driver (estimated) 0.37L
- Net weight 0.95kg
Similar speaker drivers to Wavecor WF118WA06
Kartesian Wib120_vHE8 Ω |
---|
4.5″ Full-range |
fS | 68 Hz |
SD | 52.8 cm² |
60 - 20000 Hz |
QTS | 0.56 |
xmax | 4 mm |
SPL1W | 84.6 dB |
Bl/√RE | 1.68 |
| |
Wavecor WF118WA054 Ω |
---|
4.5″ |
fS | 65 Hz |
SD | 54 cm² |
65 - 4000 Hz |
QTS | 0.46 |
xmax | 3 mm |
SPL1W | 84.6 dB |
Bl/√RE | 2.4 |
Pmax | 100 W |
Fostex FW108HS8 Ω |
---|
4″ Woofer |
fS | 65 Hz |
SD | 50 cm² |
65 - 15000 Hz |
QTS | 0.46 |
xmax | 1.6 mm |
SPL1W | 84.8 dB |
Bl/√RE | 2.23 |
Pmax | 50 W |