PRV Audio 8MB700FT-NDY-4
4Ω
8ΩMid Bass
| Nominal diameter | 8″ / 203 mm |
| Resonance | 59.6 Hz |
| Q factor | 0.22 |
| Sensitivity | 95.1 dB |
| Linear excursion | ± 3.8 mm |
| Program Power | 700 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 95.1dB
- Frequency response 70 - 5600Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 59.6Hz
- Mechanical quality factor QMS 3.81
- Electrical quality factor QES 0.24
- Total quality factor QTS 0.22
Large signal parameters
- Maximum linear excursion (one way) xmax 3.8mm
- Air volume displaced at xmax VD 93cm³
- Power handling P 350W
- Program power Pmax 700W
- Peak power Ppeak 1400W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.3Ω
- Inductance (1kHz) LE 0.266mH
- VC Diameter 63mm
- Winding height HVC 11.5mm
- Winding material Copper Clad Aluminium
- Former material Glass Fiber
Magnet
- Force factor Bl 11.3N/A
- Motor constant Bl/√RE 6.22N/√W
- Air gap height HAG 8mm
Diaphragm
- Effective diameter 178mm
- Effective area SD 249cm²
- Moving mass MMS 24.7g
- Moving mass (without air load) MMD 21.9g
Suspensions
- Stiffness KMS 3.47N/mm
- Compliance CMS 288µm/N
- Equivalent volume to the compliance VAS 25L
- Mechanical resistance RMS 2.42N·s/m
Dimensions
- Nominal diameter 8″
- 203mm
- Overall diameter 209mm
- Baffle cutout diameter 186mm
- Overall depth 102mm
- Flange thickness 9mm
- Mounting depth 93mm
- Volume occupied by the driver (estimated) 0.8L
- Net weight 1.96kg
- Frame material Die Cast Aluminium
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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