GRS 6LPSW-4
4Ω
Subwoofer
| Nominal diameter | 6.5″ / 165 mm |
| Resonance | 48 Hz |
| Q factor | 1.07 |
| Sensitivity | 79.7 dB |
| Linear excursion | ± 4 mm |
| Program power | 60 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 79.7dB
- Frequency response 47 - 1500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 48Hz
- Mechanical quality factor QMS 5.26
- Electrical quality factor QES 1.35
- Total quality factor QTS 1.07
Large signal parameters
- Maximum linear excursion (one way) xmax 4mm
- Air volume displaced at xmax VD 42cm³
- Power handling P 30W
- Program power Pmax 60W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.7Ω
- Inductance (1kHz) LE 1mH
- VC Diameter 38mm
Magnet
- Force factor Bl 5.39N/A
- Motor constant Bl/√RE 2.8N/√W
- Diameter 80mm
Diaphragm
- Effective diameter 115mm
- Effective area SD 104cm²
- Moving mass (including air load) MMS 35.8g
- Moving mass MMD 34.9g
Suspensions
- Stiffness KMS 3.23N/mm
- Compliance CMS 310µm/N
- Equivalent volume to the compliance VAS 7.6L
- Mechanical resistance RMS 2.05N·s/m
- Surround material Butyl rubber
Dimensions
- Nominal diameter 6.5″
- 165mm
- Overall diameter 165mm
- Baffle cutout diameter 145mm
- Overall depth 58mm
- Flange thickness 6mm
- Mounting depth 50mm
- Volume occupied by the driver (estimated) 0.31L
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Export this driver to a box design software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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