PRV Audio MT8MR400CF-NDY-4 SLIM
4Ω
Low frequency
| Nominal diameter | 8″ / 203 mm |
| Resonance | 111 Hz |
| Q factor | 0.80 |
| Sensitivity | 94.5 dB |
| Linear excursion | ± 3.5 mm |
| Program Power | 400 W |
.jpg)
.jpg)
.jpg)
Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 94.5dB
- Frequency response 110 - 13500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 111Hz
- Mechanical quality factor QMS 9.07
- Electrical quality factor QES 0.88
- Total quality factor QTS 0.80
Large signal parameters
- Maximum linear excursion (one way) xmax 3.5mm
- Air volume displaced at xmax VD 80cm³
- Power handling P 200W
- Program power Pmax 400W
- Peak power Ppeak 800W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.4Ω
- Inductance (1kHz) LE 0.104mH
- VC Diameter 38mm
- Winding height HVC 10mm
- Winding material Copper Clad Aluminium
- Former material Kapton
Magnet
- Force factor Bl 6.49N/A
- Motor constant Bl/√RE 3.52N/√W
- Air gap height HAG 6mm
Diaphragm
- Effective diameter 170mm
- Effective area SD 227cm²
- Moving mass MMS 15.6g
- Moving mass (without air load) MMD 13.1g
Suspensions
- Stiffness KMS 7.63N/mm
- Compliance CMS 131µm/N
- Equivalent volume to the compliance VAS 9.45L
- Mechanical resistance RMS 1.2N·s/m
Dimensions
- Nominal diameter 8″
- 203mm
- Overall diameter 209mm
- Baffle cutout diameter 181mm
- Overall depth 94mm
- Flange thickness 30mm
- Mounting depth 64mm
- Volume occupied by the driver (estimated) 0.48L
- Net weight 0.94kg
- Frame material Stamped Steel
.png)
.png)
.png)
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
Amplion.jpg.webp)
.jpg.webp)
.jpg.webp)