Peerless PLS-P830983
4Ω
Full-range
| Nominal diameter | 2″ / 51 mm |
| Resonance | 140 Hz |
| Q factor | 0.63 |
| Sensitivity | 82.1 dB |
| Linear excursion | ± 2.7 mm |
| Program Power | 50 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 82.1dB
- Frequency response 200 - 15000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 140Hz
- Mechanical quality factor QMS 6.53
- Electrical quality factor QES 0.70
- Total quality factor QTS 0.63
Large signal parameters
- Maximum linear excursion (one way) xmax 2.7mm
- Air volume displaced at xmax VD 4cm³
- Power handling P 20W
- Program power Pmax 50W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.4Ω
- Inductance (1kHz) LE 0.034mH
- VC Diameter 25.7mm
Magnet
- Force factor Bl 2.72N/A
- Motor constant Bl/√RE 1.48N/√W
- Air gap height HAG 3mm
- Material Neodymium
Diaphragm
- Effective diameter 44mm
- Effective area SD 15.2cm²
- Moving mass MMS 1.65g
- Moving mass (without air load) MMD 1.6g
- Material Aluminum
Suspensions
- Stiffness KMS 2.08N/mm
- Compliance CMS 730µm/N
- Equivalent volume to the compliance VAS 0.24L
- Mechanical resistance RMS 0.29N·s/m
- Surround material SBR Rubber
Dimensions
- Nominal diameter 2″
- 51mm
- Net weight 0.13kg
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