To improve the sound of the stock MMI audio system, #Audi #A6C7 decided to add mid-range speakers to the front doors and replace the center front speaker.
After installing additional speakers, the sound became better, and now there is no such effect as if only the front speakers are playing near the windshield, but for “connoisseurs” of sound, you still need to think about installing a new amplifier.
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Purchased by:
Alpine SXE-0825S - 9cm, 4Ω 20W, 89dB, 120Hz - 16000Hz
JBL Stage 2 424 - 10cm, 4Ω 25W, 88dB, 75Hz - 20,000Hz
Wago 221-412 4 pieces
Acoustic cable 1m (2x1.5mm)
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Speaker polarity pinout:
Central: + brown blue, - yellow green
Bass Left: + Blue Red, - White Red
Bass Right: + Green Black, - White Black
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Items:
Door clips 7L6868243 (spring clip)
Front Center Speaker Connectors 4B0971832 4E0972575
Woofer connector 4E0971942
Original center speaker 4G0035416
Woofer in front doors 4G2035415
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Timecodes:
0:00 Start
1:25 Removing the grille and front speaker in the dashboard under the front
3:31 Center speaker setup, polarity detection
5:45 Removing the front door panel
7:05 Door speaker polarity
7:54 Installing a new speaker in the door panel
9:33 am Connecting new speakers
11:37 Start speaker self-test
14:11 Refinement of overlays
16:00 Conclusions and finalization results
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