SillyOctpuss
Rock Star
- Messages
 - 3,715
 
WTF?
Just reacting to your shit stirring.
WTF?
Just reacting to your shit stirring.
Unfortunately I can't show you the G3 anymore as it's long gone.
But for comparisons sake: There's a fullblown headphone amp. Stereo input, 4 x HP out, all with their individual volume controls (hence separate amplification). Goes for €13.30. In the light of that price, anyone telling me a passive aux in would *not* be pennies has got to be joking.
But unless you can Thanos-snap your fingers and have it magically connect to the board, case and the rest of the design, the unit price of a 1/4" jack is irrelevant.
But telling me a passive aux in would cost more than pennies (even with all possible "development" costs considered) has got to be a joke.
	So, what does it take in addition? Some minimal circuit (no idea what is involved, but it looked like pretty much nothing in the G3), some space on the PCB and another hole in the case. Done.
Sure - if you skip the audio codec, associated circuitry and the capacity to digitally process/route that aux in, you're all but done.
Why would you need to deal with any of that for a passive aux in?
Passive aux-in? It's an input to a digital device.
Unless you mean... mixing in with the guitar input somehow?
I don't even know if you understand the purpose of an aux in. It's there to let you jam with whatever you feed into it. No need to run it through any processing. Just mix it with the HP out.
I don't think you understand how headphone outs work then. TL;DR, they are (comparatively) high power, and low impedance - which is the the exact opposite of an audio level input. Hook the two together, and weird interactions are guaranteed to occur.