Bill Godbout was a pioneer in the early personal computer days before Bill Gates and Steve Jobs were famous. He was known for streamlining the S-100 bus, a communication system that transferred data between components inside computers, including the Altair and other homebrew machines. He sold...
https://www.amazon.com/Micca-MB42X-C-Channel-Certified-Refurbished/dp/B073ZLCWD6/ref=sr_1_3?ie=UTF8&qid=1539753436&sr=8-3&keywords=mb42x-c
Amazon has a limited quantity of certified refurbished Micca MB42X-C speakers for $50 each with free shipping.
These go in and out of stock periodically -...