GLADEN M-LINE M8 FREE AIR
4Ω
Subwoofer
| Nominal diameter | 8″ / 234 mm |
| Resonance | 49 Hz |
| Q factor | 1.06 |
| Sensitivity | 90.2 dB |
| Linear excursion | ± 3 mm |
| Program power | 100 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 90.2dB
- Frequency response 34 - 1000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 49Hz
- Mechanical quality factor QMS 4.59
- Electrical quality factor QES 1.39
- Total quality factor QTS 1.06
Large signal parameters
- Maximum linear excursion (one way) xmax 3mm
- Air volume displaced at xmax VD 76cm³
- Power handling P 50W
- Program power Pmax 100W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 2.9Ω
- Inductance (1kHz, estimated) LE 0.41mH
- VC Diameter 25mm
- Winding height HVC 12mm
Magnet
- Force factor Bl 3.2N/A
- Motor constant Bl/√RE 1.88N/√W
- Air gap height HAG 6mm
- Diameter 80mm
Diaphragm
- Effective diameter 180mm
- Effective area SD 254cm²
- Moving mass (including air load) MMS 16g
- Moving mass MMD 12.9g
Suspensions
- Stiffness KMS 1.53N/mm
- Compliance CMS 652µm/N
- Equivalent volume to the compliance VAS 59L
- Mechanical resistance RMS 1.08N·s/m
Dimensions
- Nominal diameter 8″
- 234mm
- Overall diameter 234mm
- Baffle cutout diameter 186mm
- Overall depth 77mm
- Volume occupied by the driver (estimated) 0.72L
Export this driver to a box design software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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