BMW Basic Sound RAM G Gen - Front Speaker & Subwoofer DSP Amplified Package | HELIX Ci3 / Ci5 m_Oval 130x180mm | 5x7" additional EQ filter 90 Hz

additional EQ filter 90 Hz / Q = 1

2 x CB C100

02 Electrical Q factor Qes 1

surround FlexMount component speakers

BMW Basic Sound RAM G Gen - Front Speaker & Subwoofer DSP Amplified Package | HELIX Ci3 / Ci5 m_Oval 130x180mm | 5x7" additional EQ filter 90 HzOverview Car Specific DSP Amplified Speaker and Subwoofer Upgrade Package This tested bundle of selected items was created specifically to upgrade the car's stereo using the HELIX COMPOSE system. It contains front FlexMount coaxial speakers 2 FlexMount under seat subwoofers DSP Amplifier 2x FlexMount speaker adaper 2x FlexMount subwoofer adapter radio amplifier module (RAM) specific T harness OEM car specific speaker connector Upgrade method Factory