Today I installed the BlueMusic Bluetooth adapter for the basic Business CD head unit.
I'm very impressed with its seamless intergration. It appears as the CD changer option under the 'MODE' button and allows full use of the MFSW buttons or the skip track buttons on the head unit to skip tracks.
As soon as you select the MODE, it connects to the phone, no prompts or faff.
I had mixed results ( = 100% fail) with three different 3.5mm aux cables. 2 failed after minimal use, crackling and mono audio if moved or twisted, the 3rd was better but suffered from high pitched squeeling noises and clicking interference sounds.
This is no longer a problem now I'm wireless.
A little awkward to get the extra cables back into the dash after install, but otherwise all good.
Then I had a mate round to splice in my 2 new rear 'subwoofers' .
I previously acquired 2 front footwell speakers, mounting plates, soft boxes and grills to occupy the cubby holes behind the seats, where the Hi-Fi subs would sit. Hi-fi subs wont run off the Business head unit but 2 extra footwell speakers should, that was the theory.
He already added the 2 door speakers for me last year, taking my setup from 6 to 8 speakers, adding 2 more was an unknown as I couldnt find anything solid online proving it could work, or not.
I'm a complete car audio noob with worries of them being too much for the head unit to drive, etc etc.. But he was confident all would be fine but we wanted to be sure before rippping the car apart.
They sound great plugged in laying on the boot floor, and will sound fantastic once inside the cubby holes. 2 mini subs, 10 speakers in total, NICE!
The system goes plenty loud enough for what I require.
Test complete, a productive day.
Spliced into the two existing mid range rear speakers, my mate did a proper, clean job. Enough wire to push through into the back of the cubby holes.
Once it gets warmer, I'll commit to pulling the interior out to install them properly.