04-01-2024, 05:35 PM | #1 |
Colonel
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Hey guys just received my Technic harness to add an amp (ACM-2.300) to power 2 SWS-8xi underseat woofers.
I had a few questions about wiring: 1) does the wiring diagram uploaded appear correct? Does the green/white harness connect to the SWS-8xi underseat subs or does that plug into the factory underseat speaker wiring harness? (Pic 1) 2) what is the grey/white/red/black harness used for? (Pic 2) 3) I’ve read a number of threads that state since my ACM-2.300 has a remote that I don’t need a remote for the LOC? Or do I have that backwards? (Pic 3) 4) where does the other green and white harness connected to the main harness connect to? (Pic 4) I was under the impression that I would run speaker outputs from the ACM-2.300 amp directly to the underseat woofers, but with the harnesses I’m not sure anymore |
04-02-2024, 03:23 AM | #2 |
Lieutenant General
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1) The ACM 2.300 needs no LOC in the HK system - wire pic 2 connector directly to ACM high level inputs (white wires = left channel). Red/black wires are not used.
2) Plug pic 2 connector to harness 3) Pic 1 connector is wired to ACM outputs (white wires = left) 4) Plug pic 1 connector to harness 5) Plug harness to Booster. |
04-02-2024, 08:43 AM | #3 | |
Colonel
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Quote:
If after connecting all of this, I decide I still wanted to add an amp & trunk sub would/could I then utilize the LOC? Would my initial wiring schematic work in that scenario? |
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04-04-2024, 04:21 PM | #5 |
Colonel
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Hey Technic
The wiring this all up now and just realized my SWS-8s are in no way connected to the factory car speaker harness or the ACM amp (as they aren’t plug n play)… the SWS’ didn’t come with a factory speaker wiring harness so I ran separate speaker wires from them to the trunk… expecting to connect them to the ACM speaker outputs…. But… since I’ve connected the green/green and white/white wires from the harness to the ACM, there’s no open connections on the ACM-2.300 amp. How do the speakers connect to the ACM amp if the ACM outputs are connected to the PnP harness? |
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04-04-2024, 05:59 PM | #6 |
Colonel
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Ok so I removed the piggy back (white/green) adapter and directly plugged the speaker wires from the SWS-8s and we have bass!! I guess that green/white piggy back adapter is only needed if trying to power factory USW w/ an amp…
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