Audio System X 08 EVO
2x2Ω
Subwoofer
| Nominal diameter | 8″ / 200 mm |
| Resonance | 40.4 Hz |
| Q factor | 0.36 |
| Sensitivity | 85.8 dB |
| Linear excursion | ± 9.5 mm |
| Program Power | 700 W |
.jpg)
.jpg)
.jpg)
Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 85.8dB
- Frequency response 40 - 140Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 40.4Hz
- Mechanical quality factor QMS 4.58
- Electrical quality factor QES 0.39
- Total quality factor QTS 0.36
Large signal parameters
- Maximum linear excursion (one way) xmax 9.5mm
- Air volume displaced at xmax VD 195cm³
- Power handling P 400W
- Program power Pmax 700W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 3.8Ω
- Inductance (1kHz, in series, estimated) LE 1.55mH
- VC Diameter 51mm
- Former material Aluminum
Magnet
- Force factor (in series) Bl 15.7N/A
- Motor constant Bl/√RE 8.05N/√W
- Diameter 156mm
Diaphragm
- Effective diameter 162mm
- Effective area SD 205cm²
- Moving mass MMS 79.3g
- Moving mass (without air load) MMD 77g
- Material KPC Paper
Suspensions
- Stiffness KMS 6.41N/mm
- Compliance CMS 156µm/N
- Equivalent volume to the compliance VAS 14.5L
- Mechanical resistance RMS 4.4N·s/m
- Surround material Elasthan
- Spider material PPTA Connex
Dimensions
- Nominal diameter 8″
- 200mm
- Overall diameter 220mm
- Baffle cutout diameter 183mm
- Overall depth 146mm
- Flange thickness 15mm
- Mounting depth 131mm
- Volume occupied by the driver (estimated) 2.3L
- Net weight 6.7kg
- Frame material Aluminium Dicast
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs.webp.webp)
.jpg.webp)
.png.webp)