from San Diego asked:
September 22, 2015
What is the difference between the High Power 8-zone power selector OSD-ISS8 and this unit, ISS8 8-zone speaker selector - B stock? The High Power is out of stock. Is it worth waiting for?
B-stock means it's pre-owned/used. We also have the DSM8.
Customer Service - Q&A
on September 23, 2015