JLD Acoustic Guitar Bridge System or Bridge Doctor XSR1403B With both WAH-WAH and VOLUME

With both WAH-WAH and VOLUME functions

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JLD Acoustic Guitar Bridge System or Bridge Doctor XSR1403B With both WAH-WAH and VOLUMEA unique solution to a common bridge problem, this spruce device attaches beneath a guitar bridge An adjustable spruce "pressure post" rests against the tailblock, providing leverage to flatten the soundboard Better bridge contact and alignment can also enhance sound projection This screw mount version attaches beneath the bridge via an inlaid screw (this requires a hole to be drilled through the bridge behind the pin holes) Installation instructions