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SETTING UP                                       of regular tone controls doesn’t apply. Many    coils move closer to the strings, and warmer and
                                                                                                             As a rule, things get louder and brighter as
                                                             Consequently, the inherent treble bleed
          STRAIGHT                                         modern Gretsch guitars have tone switches       mellower as they get further away. Go too far

                                                                                                           either way and the tone can be harsh or dull.
                                                           with better caps or a no-load tone control.
                                                           You’ll need one or the other if you want          Setting height with suspended Filter’Trons
          To get the best from Filter’Trons,               authentic vintage Gretsch tone.                 is easy but traditionally mounted Filter’Trons
          you need to set them up properly                   Controls for Gretsch guitars with             are screwed to the top and sit inside routed

          and ensure that the accompanying                 two Filter’Trons generally had individual       recesses. TV Jones sells foam spacers that
                                                           volumes, as well as a master volume. The        allow some movement. Alternatively, try
          electronic components are present                pots are 500k units but the way they’re         wood shims under the ends of the pickups.
          and correct. Here’s how to do it                 wired means the amplifier ‘sees’ 250k.          You could use the foam to determine the

                                                             Filter’Trons are bright and, with a single    optimum height before calculating the
                  nlike PAF-style humbuckers, not all      500k volume control, they can sound too         thickness required for the shims.
                  Filter’Trons are created equal and       shrill. If you’re installing Filter’Trons in a    If the bridge pickup needs excessive
                  dimensions and mounts vary. Before       Les Paul or a Cabronita Tele, combine them      shimming, try placing a thin rectangle of
          Ubuying retrofit Filter’Tron pickups,            with no-load tone pots and 250k volume          plastic or wood veneer between the bottom
          check the heights, footprint and mounting        pots for the full Filter’Tron experience.       of the magnet and the base plate.  That’s
          method required with the manufacturer              Filter’Trons are extremely sensitive to       how Gretsch did things but you can only do
          and measure your guitar accordingly.             height settings. TV Jones recommends 5/32”      it on Filter’Trons with loose covers.
             The arrival of Filter’Trons coincided         (4mm) between the top of the cover and            Before height setting, tighten the 24 pole
          with Gretsch abandoning a conventional           the bottom of the E strings on the bridge       screws all the way down, then undo each
          tone control and introducing a tone switch.      pickup. For the neck, it’s between 3/16”        by half a turn. This allows for upwards and
          Given its poorly chosen capacitor values,        (4.7mm) and 7/32” (5.55mm) on the bass          downwards movement. TV Jones provides
          most vintage Gretsch players keep the            side of the neck and 3/16” (4.7mm) on           guidance on screw-height settings but results vary
          tone switch in the bypass position.              the treble side.                                depending on string gauge and bridge radius.
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