Dayton Audio PM220-8
8Ω
Mid Bass
| Nominal diameter | 8″ / 222 mm |
| Resonance | 49.1 Hz |
| Q factor | 0.38 |
| Sensitivity | 93.3 dB |
| Linear excursion | ± 4.6 mm |
| Program Power | 80 W |
.jpg)
.jpg)
.jpg)
Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 93.3dB
- Frequency response 43 - 10000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 49.1Hz
- Mechanical quality factor QMS 5.08
- Electrical quality factor QES 0.41
- Total quality factor QTS 0.38
Large signal parameters
- Maximum linear excursion xmax 4.6mm
- Air volume displaced at xmax VD 94cm³
- Power handling P 40W
- Program power Pmax 80W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 6.5Ω
- Inductance (1kHz) LE 0.8mH
- VC Diameter 25mm
- Winding material Copper
- Former material Aluminum
Magnet
- Force factor Bl 7.21N/A
- Motor constant Bl/√RE 2.83N/√W
- Material Neodymium
Diaphragm
- Effective diameter 162mm
- Effective area SD 205cm²
- Moving mass MMS 10.7g
- Moving mass (without air load) MMD 8.4g
- Material Paper
Suspensions
- Stiffness KMS 1.02N/mm
- Compliance CMS 980µm/N
- Equivalent volume to the compliance VAS 63L
- Mechanical resistance RMS 0.65N·s/m
- Surround material Cloth
Dimensions
- Nominal diameter 8″
- 222mm
- Overall diameter 222mm
- Baffle cutout diameter 181mm
- Overall depth 94mm
- Volume occupied by the driver (estimated) 0.87L
- Frame material Cast Aluminium
.png)
.png)
.png)
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs.jpg.webp)
.png.webp)
.jpg.webp)