ABI Durham is a Triangle fork of the GTA Facebook community dedicated to the exchange of recording studio gear and musical instruments.
Wide banner version
The background image is a south view of Downtown Durham.
The overlaid diagram is a schematic for the UREI 1176 Limiting Amplifier, perhaps the most iconic signal compressor. An 1176 (or an affordable variation or knockoff thereof) can be found in just about any legit recording studio.
Self-centering, very large margin version for Facebook