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Technical Topics iDrive, Nav, Phone, Audio, Video, Cameras, Electronics Anyone upgrade their G20 HK Sound System?

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      02-08-2024, 01:20 PM   #1
GotM_NYC
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Anyone upgrade their G20 HK Sound System?

Love the HK system but I’m looking for a bit more base and louder speakers. Has anyone done audio upgrades that they loved? Looking for plug and play
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      02-10-2024, 09:41 AM   #2
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Match UP 10DSP.
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      02-10-2024, 10:29 PM   #3
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1) Technic PNP harness
2) power the under seat woofers with external amp…so you can add a high pass filter at 80Hz
3) add subwoofer

I used a 5 channel amp on mine
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      02-15-2024, 02:40 PM   #4
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I did 3 months back. Match UP 10 DSP and 2 new subwoofers on 4 Ω instead of the 8 Ω. Next to this I coded the Bowers & Wilkins EQ settings. Everything together great upgrade compared to HK.
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      02-15-2024, 11:47 PM   #5
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Quote:
Originally Posted by I800C0LLECT View Post
1) Technic PNP harness
2) power the under seat woofers with external amp…so you can add a high pass filter at 80Hz
3) add subwoofer

I used a 5 channel amp on mine
Im looking at the pictures of the harness. How do you power the two under seat subs with the added amp? Is it from the two extensions from the male connector?
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      02-15-2024, 11:53 PM   #6
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Quote:
Originally Posted by yoon_209 View Post
Im looking at the pictures of the harness. How do you power the two under seat subs with the added amp? Is it from the two extensions from the male connector?
The wire harness signal out goes to the LOC device. Then the RCAs go to the amplifier. The items I circled in the attached photo allow your aftermarket amplifier to power the underseat woofers. What is circled in red is connected to the amplifier channels you use.

It’s optional. You don’t have to power them externally. I did it so I could add a high pass filter at 80Hz that’s built into my amp
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