Ibanez Ten Series pedals sound terrific; I'm a big fan. This one is the regular comp, but voicing shifted downwards and the attack shortened up, just for our lowly bass player homies. You can get a super smooth, nuanced, clean slap tone without any fuss at all.

Model: Ibanez BP10 Bass Compressor
Made: Japan, mid 80s
Serial: obscured 
Type: compressor
Power: standard 9v DC negative power supply (not included)
Equivalent New Street Price (Approx): N/A
Mods: velcro added
Accessories: none

Condition Notes: used, no major marks. Tested and fully functional.
Overall: very good condition (8/10)