Whirlwind Pinball
Williams System 11

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Sub-Woofers and Back box Speaker Kits to Enhance Your Game

The Pinball Pro™ speaker systems have been developed to add new impact to your electronic pinball games. Some of the older games are suffering from aging speakers and the ones that are still working are way undersized for the task. Many of us have discovered that the cone of the base cabinet speaker has fallen completely out and is bouncing around on the grille. Most pinball machines have much more sound to offer than the original speakers can produce.  By replacing weak backbox speakers and adding a subwoofer in the base cabinet, your pinball game can take on a whole new dimension of entertainment. The enhanced sounds make the game more fun to play by boosting the bass and clarifying the speech. The kits provide all the various parts needed for easy installation and can be installed in a matter of minutes, generally without soldering. Our Twin-Range backbox speakers are the latest technology, and feature powerful mid-range speakers with coaxial compression tweeters. A pair of Twin-Range speakers improve the left and right sound balance and range without sacrificing separation. Our direct purchase of speakers from the manufacturer means you get the best value for the money.

Make your Williams Whirlwind pinball machine more fun to play with the addition of a SW-11V Sub-Woofer or SWTR-11 full speaker replacement sound system. You will marvel at the thunder from the Sub-Woofer. The Sub-Woofer has a sound balance control built right on it to set the ratio of sound between the base cabinet and the back box. It makes set-up real easy. A TR-11 set of back box speakers can also be added to improve the over-all sound of the game. The TR-11 speakers are dual compression tweeter and woofer units for better sound dispersion and response. A new set of speakers has such impact you will find it hard to quit playing.

Back Box Speakers - Better Than Original Equipment

Twin-Range back box speakers are the latest technology, and feature a powerful mid-range speaker with a coaxial compression tweeter. A pair of Twin-Range speakers improves the left and right sound balance and range without sacrificing separation. Speakers are available in 4,5, 6 and 4x10 inch sizes to outfit any game.

Back Box Speaker Kits

The back box speaker kits supply all the various parts and wiring needed for easy installation. They can be installed in a matter of minutes without soldering by following our simple installation instructions.

SW-11V Click on image to enlarge

Buy SW-11V Subwoofer for Whirlwind Pinball Machine

This kit includes an 8 inch sub-woofer with attached network and volume control, pre-wired cable and cabinet adapter plate. The sub-woofer extends bass reproduction to 32 Hz. for unbelievable sound. No permanent modification is required to the pinball machine. The special design of the sub-woofer network routes the low frequencies to the sub-woofer. Due to the special nature of the network, this speaker system is not compatible with Williams WPC systems. The SW-11V includes volume control for the back box speaker level and provides for greater bass output. See game compatibility list for applications. For even better sound install our full speaker replacement SWTR-11 kit.

TR-11WH Backbox kit Click image to enlarge

Buy TR-11 / 11WH Backbox Speaker Upgrade
for Whirlwind Pinball Machine

A TR-11 / 11WH set of backbox speakers can be added to improve the voice reproduction of the game for better recognition. The kit supplies all the various parts and wiring needed for easy installation. They can be installed in a matter of minutes and without soldering by following our simple installation instructions. These kits include one 6½-inch SP-6 speaker, one 5-inch SP-5 speaker with a mounting adapter. Speakers may vary in System 11 games; this kit can be modified for your needs. This kit compliments the SW-11V Subwoofer kit. See game compatibility list for applications.

SWTR-11 Full Speaker Upgrade kit
Click image to enlarge

Buy SWTR-11  Full Speaker Upgrade Kit
 for Whirlwind Pinball Machine

SWTR-11 full speaker upgrade kit for Williams System 11 Pinball Machines. This sub-woofer extends bass reproduction to 32 Hz. for unbelievable sound. No permanent modification is required to the pinball machine. The special design of the subwoofer network routes the low frequencies to the subwoofer, and the full spectrum of sound to the backbox speakers. The Network includes 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. This kit includes an 8-inch subwoofer with attached network and wiring harness, a cabinet adapter plate, one 6½-inch SP-6 speaker and one 5¼-inch SP-5 speaker with an adapter. See game compatibility list for applications.