Bose 501Z was first introduced in 1988 and was popular on the Japan market.
In the photos below, you can have a look at the internals of one of the first Bose Acoustimass products.
Bose 501Z was first introduced in 1988 and was popular on the Japan market.
In the photos below, you can have a look at the internals of one of the first Bose Acoustimass products.