Williams WPC Complete Speaker Kit SWTR-2HF

5.00 out of 5 based on 2 customer ratings
(2 customer reviews)




Full speaker upgrade kit for Williams WPC-DCS/Security/95 Sound Pinball Machines. The sub-woofer extends bass reproduction to 32 Hz. for unbelievable sound. The special design of the sub-woofer network routes the low frequencies to the sub-woofer, and the full sound spectrum to the left and right back-box speakers. 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. The SWTR-2HF includes an L-pad volume control for the back box speaker level and provides for much greater bass output and quality sound. The included wiring harness greatly simplifies installation and requires no soldering. No permanent modification is required to the pinball machine. For machines manufactured after 10/1993 and having the soundboard with two speaker driver outputs.  This kit includes an 8-inch sub-woofer with attached network, cabinet adapter plate, one 5¼-inch SP-5 speaker, one 5¼-inch SP-5 speaker with an adapter plate, and an L-pad volume control with wiring harness and plug.

Upgrade to High Energy Subwoofer for only $50


Williams – Indiana Jones (Williams), Judge Dredd, Star Trek the Next Genereation, Demolition Man, Popeye, Flintstones, Red and Ted’s Road Show, Dirty Harry, The Shadow, Theatre of Magic, No Fear, Johnny Mnemonic, Jackbot, Who Dunnit, Congo, Attack from Mars, Scared Stiff, Safe Cracker, Tales of the Arabian Nights, Junk Yard, No Good Gofers, Championship Pub, Monster Bash, Cactus Canyon, Corvette

Click HERE for installation instructions.

Additional information

Weight N/A
Dimensions N/A

Premium Upgrade, Standard

2 reviews for Williams WPC Complete Speaker Kit SWTR-2HF

  1. 5 out of 5

    I have this setup in two of my machines:

    Indiana Jones
    Tales of the Arabian Nights

    Both machines sound GREAT. The bass on TOTAN in particular is epic. You can feel it in your hands through the cabinet!

    Installation is a breeze – should take 15-20 minutes, tops. You will be amazed at how small the stock speakers are in comparison. Everything was packed incredibly well.

    I had purchased a speaker upgrade kit for Xmen from a different vendor, and while the results were ok they don’t compare to the sound of pinball pro’s kit. I will be purchasing kits for all of my ‘keeper’ games that I have no plans to sell or trade. Buy with confidence, the end result truly is night and day.

  2. 5 out of 5

    (verified owner)


    I installed your SWTR-2HF kit in my Roadshow yesterday and was amazed. I’m a 56 year old retired Air Force pilot with some hearing loss and didn’t think I would notice any difference with your speaker upgrade but I was wrong. The difference is significant and well worth the investment.

    I was also amazed when I called the phone number on your website on Saturday afternoon and got an answer from someone who was nice and knowledgeable.

    I would note that you should let people know that if you buy the complete kit with subwoofer and backbox speakers you do not need to install the clip on volume control mentioned in your instructions.

    Very nice product and very professional support!

    Thanks, Dale

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