Peerless PMT-2040N1625AL01-04
4Ω
Miniature
| Nominal size | 0.8x1.5″ / 20x40 mm |
| Resonance | 340 Hz |
| Q factor | 1.40 |
| Sensitivity | 82.9 dB |
| Linear excursion | ± 0.8 mm |
| Program Power | 4 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 82.9dB
- Frequency response 300 - 10000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 340Hz
- Mechanical quality factor QMS 2.92
- Electrical quality factor QES 2.52
- Total quality factor QTS 1.40
Large signal parameters
- Maximum linear excursion (one way) xmax 0.8mm
- Air volume displaced at xmax VD 0.6cm³
- Power handling P 2W
- Program power Pmax 4W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 4.3Ω
- Inductance (1kHz) LE 0.045mH
- VC Diameter 11mm
Magnet
- Force factor Bl 1.14N/A
- Motor constant Bl/√RE 0.55N/√W
- Air gap height HAG 1.2mm
- Material Neodymium
Diaphragm
- Effective diameter 31mm
- Effective area SD 7.5cm²
- Moving mass MMS 0.367g
- Moving mass (without air load) MMD 0.4g
- Material Aluminum
Suspensions
- Stiffness KMS 1.64N/mm
- Compliance CMS 610µm/N
- Equivalent volume to the compliance VAS 0.048L
- Mechanical resistance RMS 0.27N·s/m
- Surround material Polyurethane
Dimensions
- Nominal size 0.8 x 1.5″
- 20 x 40mm
- Net weight 0.014kg
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