TR-1WH / 1BWH

TR-1WH / 1BWH  Backbox Speaker Upgrades
for Williams WPC-89 Pinball Machines

The TR-1WH / 1BWH Backbox Speaker kits supply one 5¼-inch SP-5 speaker, one 4-inch SP-4 speaker and all the various parts and wiring needed. They can be installed in a matter of minutes and without soldering by following our simple installation instructions. Because of the two different speakers employed, the frequency ranges are slightly different. The effect is centered mid frequencies that improve speech positioning and clarity and some stereo simulation in the music backgrounds. For machines manufactured from 1989 through 10/1993 and having the sound board with one speaker driver output. The TR-1WH is for pinball machines with the backbox speakers mounted low and the TR-1BWH is for pinball machines the backbox speakers mounter in the top. This kit compliments the SW-1V Subwoofer kit. See game compatibility list for applications.

The TR-1WH Backbox Speaker kit includes one 5 ¼ -inch speaker, one 4-inch speaker, and an adapter all pre-wired. This kit requires the SW-1V Sub-Woofer kit and is for Williams games with the speakers mounted low in the backbox.

The TR-1BWH Backbox Speaker kit includes one 5 ¼ -inch speaker with a spacer and stud extenders, one 4-inch speaker, and an adapter all pre-wired. This kit requires the SW-1V Sub-Woofer kit and is for Williams games with the speakers mounted it the top of the backbox.

TR-1WH kit
TR-1WH Click on image to enlarge

TR-1BWH kit
TR-1BWH Click on image to enlarge

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