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GRS 4PF-8 - user opinions
Car speakers Specs << GRS << GRS 4PF-8 Specs| Specification | | | Reviews |
Summary: Type: Woofer; Size: 4"; RMS Power: 40 W; Max Power: 70 W; Sensitivity: 84 dB; Impedance: 8О©; DC resistance: 7.5 О©; Frequency range: 100 - 10000 Hz; Resonant frequency: 98 Hz; Total Q factor: 1.34; Suspension equivalent air volume: 3.4 L; Maximum linear excursion: 2.5 mm; ...
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Type: Woofer; Size: 5.25"; RMS Power: 70 W; Max Power: 130 W; Sensitivity: 84 dB; Impedance: 8О©; DC resistance: 7.5 О©; Frequency range: 90 - 8000 Hz; Resonant frequency: 100 Hz; Total Q factor: 1.40...
Type: Woofer; Size: 6.5"; RMS Power: 90 W; Max Power: 180 W; Sensitivity: 87 dB; Impedance: 8О©; DC resistance: 7.6 О©; Frequency range: 70 - 8000 Hz; Resonant frequency: 82 Hz; Total Q factor: 0.95; ...