- Nominal diameter
- 8″ / 21 mm
- Resonance
- 41 Hz
- Q factor
- 0.39
- Sensitivity
- 89 dB
- Linear excursion
- ± 4.5 mm
- Program Power
- 300 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 88.7dB
- Frequency response 40 - 2000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 41Hz
- Mechanical quality factor QMS 5.40
- Electrical quality factor QES 0.42
- Total quality factor QTS 0.39
Large signal parameters
- Maximum linear excursion xmax 4.5mm
- Air volume displaced at xmax VD 91cm³
- Power handling P 120W
- Program power Pmax 300W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 6.1Ω
- Inductance (1kHz) LE 0.6mH
- VC Diameter 37mm
- Winding height HVC 15mm
Magnet
- Force factor Bl 10.2N/A
- Motor constant Bl/√RE 4.13N/√W
Diaphragm
- Effective diameter 160mm
- Effective area SD 201cm²
- Moving mass MMS 27.8g
- Moving mass (without air load) MMD 25.5g
Suspensions
- Stiffness KMS 1.79N/mm
- Compliance CMS 558µm/N
- Equivalent volume to the compliance VAS 32L
- Mechanical resistance RMS 1.33N·s/m
Dimensions
- Nominal diameter 8″
- 21mm
- Overall diameter 225mm
- Baffle cutout diameter 185mm
- Overall depth 113mm
- Flange thickness 11mm
- Mounting depth 102mm
- Volume occupied by the driver (estimated) 1.1L
Similar woofers to mivoc XAW 208 HC
SEAS H1794-08 FEA18RCZ8 Ω |
---|
8″ Full-range |
fS | 42 Hz |
SD | 136 cm² |
45 - 20000 Hz |
QTS | 0.39 |
xmax | 3.0 mm |
SPL1W | 89 dB |
Bl/√RE | 2.76 |
Pmax | 110 W |
Dayton Audio SIG225-44 Ω |
---|
8″ Woofer |
fS | 40 Hz |
SD | 221 cm² |
39 - 4500 Hz |
QTS | 0.43 |
xmax | 6.0 mm |
SPL1W | 88 dB |
Bl/√RE | 4.56 |
Pmax | 200 W |
Peerless NE225W-044 Ω |
---|
8″ Woofer |
fS | 37 Hz |
SD | 227 cm² |
30 - 1000 Hz |
QTS | 0.37 |
xmax | 10.3 mm |
SPL1W | 88 dB |
Bl/√RE | 4.86 |
Pmax | 250 W |