You've got all four line outputs - FR, FL, RR, RL - on the standard OEM units, so I don't see the point. Any amp in a standard head unit is likely limited to 14.4W RMS output power (hello, Ohm's law) because it will still be using 14.4V DC for the amps.It was more of a general issue. I've been through similar recently - I've upgraded the basic radio/cassette (Chorus?) to an Alpine head unit, one of the advantages is that I can now plug in, relatively effortlessly, a 300W (peak) amp to drive some decent rear speakers and a 500W amp to drive a 12" sub-bass box. If I had a standard head unit, I'd be forced to tap into the speaker wires and use direct speaker in, which would limit the audio to 4 channels max, unless you get into splitting it off somehow. Even the most basic Alpine stereo has 2 pairs of phono out, and a decent amplifier of its own, so that's 8 speakers; some have 3 phono outs meaning 10 channels for speakers.
Probably won't sit correctly because the lugs on the centre console are in different places for single and dual din.
You've got all four line outputs - FR, FL, RR, RL - on the standard OEM units, so I don't see the point. Any amp in a standard head unit is likely limited to 14.4W RMS output power (hello, Ohm's law) because it will still be using 14.4V DC for the amps.
Since the adapters have to be bought, I also don't see the cost benefit here of moving to an alpine unit over upgrading the Symphony to accept USB.
- Bret
but the double-din dash is worth quite a lot to the right people, as is the double-din climate control.
- Bret
Ahh steve but mine is a double din climate i need to go single din
Ok i see your point as my climate sits at the bottom of the dash do i have to keep it there and buy a cubby for under the single stereo or move it to below the stereo and put the cubby under the stereo.