Alesis Microverb II
16 bit digital reverb single-effect processor, (mini rack mount). Inputs/outputs : 6.35 mm (1/4 in) TRS/TS In, 6.35 mm (1/4 in) TRS/TS Out. Studio used vintage unit bought new in 1989 still working perfectly. Has been used as guitar, vocals and keyboard effect with excellent results.
Still in near "out of the box" condition, well taken care of and includes instruction manual and original AC adaptor.