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[Solved]F30 no sound in front speaker after HK sub
06-02-2022, 21:50 PM, (This post was last modified: 10-02-2022, 14:50 PM by XuLeTZ.)
Post: #1
[Solved]F30 no sound in front speaker after HK sub
Hi everyone,

Over the weekend bought an VIBE amp, changed all the 4 basic speakers with HK and tweeters and bought the HK sub from underseat.
My old basic sub has 4 wires, the HK has 2. On basic subs, the wires are coming from HU to the middle 2 of the sub and the end ones are going to the front speakers. The plug on basic sub is different than HK one so I left them disconnected until tomorrow when can get the plug from BMW and now I have no sound on the front speakers and tweeters.
Question is now, what wires do I tap for the speakers to work and the HK sub? Do I have to tap 2 wires and make them 1 for the speakers to get sound?

LEFT - black-brown (2) and black red (3) to sub and the other black-brown(1) and black-red (4) to the speaker

RIGHT- blue-brown (2) and blue-red (3) to sub and the other blue-brown (1) and blue-red (4) to the speaker.

So basically I have to tap the (1) and (4) with (2) and (3) from the middle. Same colour wire to tap them together. 


Is this correct?

PS, the vibe amp is so powerful, I tried it on max with basic subs and HK speakers were crazy, had to set the amp on 1/4 of it`s power for no distortion.

Thanks in advance,
Alex


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