I have HK system 688. I updated car speakers to Morel Virtus 402 in front and changed subs to AI-Sonic bmw-sw8 with Helix AB amp. Not happy with the sound quality.
I coded B&O menu to iDrive NBT. Sound is better but still lacking some nice vocals.
I used E- sys to code HU_NBT - AUDIO_SYSTEM_VAR to "variant3". Also coded Audio_Profile to "variant3 and 3002 – Sound Signal set to RR4 (Rolls Royce). Sound quality went better but lower frequencies are over boosted.
Any ideas how to get EQ more flat from head unit and code Bowers & Wilkins menu?
I tried to code High_End_Audio_B_Und_W...- volle_ins but not working. I have the latest i step level 21-07-550.
