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74 Compliance Cms 350 μm/N Equivalent air volume Vas 4
Double ventilated voice-coils for minimum compression effects
additional EQ filter 90 Hz / Q = 0
000 Hz Impedance Z 3 Ω Sensitivity SPL 90 dB @ 2
4" Installation diameter ø 52 mm / 2
Spare Wheel 8" Ported Subwoofer - Amplified Package Add-on | IK ER8.1-DVC2 m_200mm | 8" 74 Compliance Cms 350 μm/NOverview Spare Wheel Amplified Subwoofer Upgrade Package This tested bundle of selected items was created specifically to upgrade the car's sound system using the new Helix Match technology. It contains Subwoofer loaded enclosure 1ch mono amplifier with an in built Hi Low Converter Stop start technology Auto turn on turn off Subwoofer remote control Upgrade method No factory amplifier > new amplifier integration Existing factory amplifier > added