presenting the amb/linuxworks alpha 10 audio preamp: [image] some inside shots: [image] [image] [image] earlier prototype in smaller box and in passive-mode (not using an active line-stage buffer): [image] the heart of the system is what we call the LCDuino. its at version one so its th…

audiophile preamp + i/o selector (LCD, IR, relays)

Topic		Replies	Views
audiophile 3-way active crossover volume control Exhibition	2	7432	May 6, 2021
Advanced preamplifier control General Guidance	7	4989	May 5, 2021
arduino audio controller in stereophile magazine Exhibition	21	17564	May 6, 2021
LCD display for preamp General Guidance	7	2379	May 5, 2021
How can I control this 12V audio relay source selector? General Electronics	5	7227	May 6, 2021