A vintage pair of 16 ohm Electro Voice AT-37 speaker balance controls, attenuators in good cosmetic condition.

These are brilliance or presence controls that are correct for use with 16 ohm vintage Electro Voice speaker systems of many types.

For use with T25 T10 T35 T35B T350 and more in Aristocrat, Regency, Baron, Georgian, Centurion, Patrician and others.  

Both of the controls are marked the same: 5635  235729.

Cleaned and treated with DeOxit spray contact cleaner.

The turning action is a little bit stiffer than most AT37 controls I have had. Really nice positive control action. 

Tested and working correctly.

Both controls operate smoothly and quietly.

 

Please look at all of the photos carefully.

The photos are a part of the description.