Peerless GBX-65X140N25AL00-04
4Ω
Woofer
| Nominal size | 2.5x5.5″ / 65x140 mm |
| Resonance | 64 Hz |
| Q factor | 0.78 |
| Sensitivity | 77.7 dB |
| Linear excursion | ± 8 mm |
| Program Power | 60 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 77.7dB
- Frequency response 80 - 500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 64Hz
- Mechanical quality factor QMS 6.07
- Electrical quality factor QES 0.90
- Total quality factor QTS 0.78
Large signal parameters
- Maximum linear excursion (one way) xmax 8mm
- Air volume displaced at xmax VD 49cm³
- Power handling P 30W
- Program power Pmax 60W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.9Ω
- Inductance (1kHz) LE 0.688mH
- VC Diameter 25.7mm
Magnet
- Force factor Bl 7.13N/A
- Motor constant Bl/√RE 3.61N/√W
- Air gap height HAG 6mm
- Material Neodymium
Diaphragm
- Effective diameter 89mm
- Effective area SD 61.7cm²
- Moving mass MMS 29.1g
- Moving mass (without air load) MMD 29g
Suspensions
- Stiffness KMS 4.76N/mm
- Compliance CMS 210µm/N
- Equivalent volume to the compliance VAS 1.13L
- Mechanical resistance RMS 1.93N·s/m
Dimensions
- Nominal size 2.5 x 5.5″
- 65 x 140mm
- Volume occupied by the driver (estimated) 0.16L
- Net weight 0.423kg
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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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