stanley screamer ss5000 band pass filter

[bowtie427ss]

Found some specs in this article:
On the Road with Britannia Row



There is some great info about the Stevie Wonder concert rig which was pretty much all Altec gear.

I can't explain why.

But, your post sent me directly to the 1983 VOTT catalog on a hunch. OG has led us there in the past for an uncommon Altec product. Maybe, it was the SS5001.