1970s Shin-ei Anti-Feedback System AF-17 6-band parametric EQ, Near-Mint w/ Box
$579.99
$579.99
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Up for sale, a 1970s Shin-ei Anti-Feedback System AF-17 in near-mint condition and in perfect working order, complete with the original packaging. This rare Japanese-made “Anti-Feedback System” is a six-band parametric EQ designed to, as the name would suggest, mitigate feedback, but the AF-17 also works very well as a filter and a clean, transparent boost.
There are six frequency sliders (125Hz, 250Hz, 500Hz, 1000Hz, 2000Hz, 4000Hz), ranging +/- 8dB each, with an A.F. In/Out switch (filter on/off) and a Volume knob that also functions as an on/off switch for the entire unit and enables boost functionality when dialed into the upper ranges. The AF-17 runs on a pair of internal 9V batteries.
There’s barely a mark on the enclosure, the graphics are pristine, and the battery compartment door (and original “Japan” sticker) is present.
The original packaging is included.
There are six frequency sliders (125Hz, 250Hz, 500Hz, 1000Hz, 2000Hz, 4000Hz), ranging +/- 8dB each, with an A.F. In/Out switch (filter on/off) and a Volume knob that also functions as an on/off switch for the entire unit and enables boost functionality when dialed into the upper ranges. The AF-17 runs on a pair of internal 9V batteries.
There’s barely a mark on the enclosure, the graphics are pristine, and the battery compartment door (and original “Japan” sticker) is present.
The original packaging is included.
