Thanks for the comprehensive answer, I'll look into the I2S audio solution. You're right that iLoud Micros sound similar, they're 3x the price (The Nest Audios

Thanks for the comprehensive answer, I'll look into the I2S audio solution. You're right that iLoud Micros sound similar, they're 3x the price (The Nest Audios were sold at $50/each on sale). Definitely worth it, I just like tinkering with things.