Yes. Old American mixed with a little ebonyIs that just a stain?
ive built quite a few in different ways. I buy bare amplifier boards from China and commonly use 3-5 18650 lithium ions with a charger board to power them. Some of them I’ve done with just a power supply without the batteries. You’ll need some type of crossovers or bass blockers, either passive or a using a DSP kernel. Some amps have a crossover built in, which are really nice and convenient. Partsexpress.com has some good little amplifier boards and modules.What did you use to power it and for battery power, and charger. I’d really like to build one similar.