Peerless PMT-37N18AL12-04
4Ω
Full-range
| Nominal diameter | 1.5″ / 37 mm |
| Resonance | 220 Hz |
| Q factor | 0.72 |
| Sensitivity | 80.9 dB |
| Linear excursion | ± 1.1 mm |
| Program Power | 4 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 80.9dB
- Frequency response 300 - 10000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 220Hz
- Mechanical quality factor QMS 3.54
- Electrical quality factor QES 0.90
- Total quality factor QTS 0.72
Large signal parameters
- Maximum linear excursion xmax 1.1mm
- Air volume displaced at xmax VD 0.9cm³
- Power handling P 2W
- Program power Pmax 4W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.6Ω
- Inductance (1kHz) LE 0.067mH
- VC Diameter 18mm
Magnet
- Force factor Bl 1.97N/A
- Motor constant Bl/√RE 1.04N/√W
- Air gap height HAG 2mm
- Material Neodymium
Diaphragm
- Effective diameter 32mm
- Effective area SD 8cm²
- Moving mass MMS 0.692g
- Moving mass (without air load) MMD 0.7g
- Material Aluminum
Suspensions
- Stiffness KMS 1.33N/mm
- Compliance CMS 750µm/N
- Equivalent volume to the compliance VAS 0.068L
- Mechanical resistance RMS 0.27N·s/m
- Surround material SBR Rubber
Dimensions
- Nominal diameter 1.5″
- 37mm
- Volume occupied by the driver (estimated) 12L
- Net weight 25.3kg
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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