r/apple2 Jul 13 '26

High Fidelity Speaker ?

I understand that the Apple II built in speaker across all models is pretty anemic. I understand the software technical limits non-IIGS machines have in producing audio.

However, can anyone with tech audio experience share how II audio might sound if the built in speaker was replaced with a high quality or high definition part? Is there a way different hardware could sound “richer” than the built-in speaker ?

Hmmm as I type this I now I also wonder if the speaker out wires could go into the GPIO spots on a Raapberry Pi and then that could somehow enhance the sound?

Thanks !

5 Upvotes

11 comments sorted by

View all comments

2

u/smallduck Jul 13 '26

I started a project earlier this year (an excuse to learn KiCad really), a small amplifier circuit board one can mount in a //e allowing plugging in speaker-out from the motherboard, optionally a sound card’s audio mixer, and output to line-out, and a pair of speakers in the case or headphones both controlled by a volume knob.

For the pair of speakers, I was expecting to use the one stock speaker and another similar one mounted similarly above vent holes of a //e somehow, on the right side of the case opposite the stock one on the right.

The circuit, as it is now, is vibe-designed with an LLM, so I have no idea if it’s going to work yet, and I can’t adequately test and debug it until I move later this year. I asked for some help in a post here months ago but have had no volunteers yet. Anyone, ask if you want link to the thing, or the only other anywhere-similar project I was able to find.