Peerless PMT-40N25AL17-04
4Ω
Full-range
| Nominal diameter | 1.5″ / 42 mm |
| Resonance | 170 Hz |
| Q factor | 0.36 |
| Sensitivity | 81.3 dB |
| Linear excursion | ± 2.1 mm |
| Program Power | 10 W |
.jpg)
.jpg)
Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 81.3dB
- Frequency response 200 - 20000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 170Hz
- Mechanical quality factor QMS 1.74
- Electrical quality factor QES 0.45
- Total quality factor QTS 0.36
Large signal parameters
- Maximum linear excursion xmax 2.1mm
- Air volume displaced at xmax VD 1.7cm³
- Power handling P 5W
- Program power Pmax 10W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.3Ω
- Inductance (1kHz) LE 0.091mH
- VC Diameter 25.5mm
Magnet
- Force factor Bl 2.8N/A
- Motor constant Bl/√RE 1.54N/√W
- Air gap height HAG 2.5mm
- Material Neodymium
Diaphragm
- Effective diameter 33mm
- Effective area SD 8.3cm²
- Moving mass MMS 0.995g
- Moving mass (without air load) MMD 1g
- Material Aluminum
Suspensions
- Stiffness KMS 1.12N/mm
- Compliance CMS 890µm/N
- Equivalent volume to the compliance VAS 0.087L
- Mechanical resistance RMS 0.61N·s/m
Dimensions
- Nominal diameter 1.5″
- 42mm
- Volume occupied by the driver (estimated) 30L
- Net weight 60.7kg
.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)