Folded Line compact spring REVERB TANK, reverberation unit

Lot #15. Made in USA around 1979.

Unique small format and "folded spring" design. Mint or near mint shape, includes vinyl mounting case. Marked Folded Line Reverberation Device PM 820216 Type 51 Made in the USA by Beautiful Girls. I got about 190 ohm DCR on input and about 200 ohm DCR on the output.

May be useful for electric guitar amps, organ replacement, keyboards, etc.

Send your zip code for ship cost- should be between $5.95 and $9.95 if you are in the continental USA (Nov. 2012).