Amplifier Placement Remove the Coin Box and replace it with • the amplifier resting as shown. Use only a PinWoofer supplied Amplifier • Mounting Bracket. Aside from being more secure, it will allow you to transport your machine with the amplifier installed into the bracket.
Remove the Playfield Glass. • Lift the Playfield and prop it up. Remove the backglass. • Feed the Amplifier End of the PinWoofer • Harness down and through the Slack rectangular hole in the right side of the backbox, into the cabinet, then route the...
• Unplug the 10-Pin Factory Connector from J110, if it exists. • Plug the 10-Pin Factory Connector into the JJP Power Board. • Plug the PinWoofer Harness 2- Pin Power Connector into the Power Board. Ground Wire • Plug the Power Board into J110.
Audio Connection • Your machine has a ground loop isolator already installed. You will re-use it. • Ensure that the Ground Loop Isolator is plugged into the green Motherboard TRS Cable Headphone Jack: Green Motherboard Extension or • This may be a Male-to-Male Headphone Jack Integrated TRS Cable Extension, or it...
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Connect Backbox Tweeters • Install your new tweeters. PinWoofer JJP Tweeter Pair • Connect the RED_BLK Tweeter Wire Pairs on to each of the left and right Tweeter Connectors as shown. • Note that JJP Tweeter / Backbox Speaker Wire colors may vary from title to title.
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Connect Cabinet Speaker • Definitions: SVC – Single Voice Coil DVC – Dual Voice Coil • For DVC, do not alter the factory wires present on your new Cabinet Speaker. • Re-use the RED_BLK Factory Speaker Wires already present in the Harness cabinet.
Unplug them now, taking careful note of their assignment (Sub/Left/Right) as denoted on the PCB. • There are different versions of the JJP Factory Sound Board so the positions of your connectors may vary. • Plug the PinWoofer Harness Speaker Connectors into the Machine Speaker Connectors as shown. • Factory Sound...
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Amplifier to Harness Connections • Insert the TRS Male Plug on the amplifier end of the PinWoofer Harness into Input TRS Jack. • Plug the 6-Pin Molex Connector into the Speaker Output Header. The Connector tab locks should Power Input Jack Speaker Output Header be facing upward.
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When first powering on your PinWoofer Amplifier, adjust the controls as shown: • “Bass Vol” set to “6 o’clock” • All other controls set to “12 o’clock” Master Volume Power Input LED Power Indicator Speaker Output Header Backbox Treble Output TRS Jack...
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MIX settings depending on results, and after you have had some experience with your new PinWoofer sound system. 8. Many titles have suggested initial settings at PinWoofer.com in the blog. Visit our blog at https://pinwoofer.com/blog/ or search the game title in the upper right-hand corner of the web...
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