Description
Stern SAM Speaker Kit SWTR-4ST
Standard subwoofer pictured, upgrade can be seen here
The SWTR-4ST kit is designed for the new style metal back box, and Vault Editions and provides an 8-inch sub-woofer with attached network to replace the original 8 inch speaker. The special design of the sub-woofer network routes the low frequencies to the sub-woofer which extends bass reproduction to 32 Hz. for unbelievable sound. The SWTR-4 ST kit includes new 4-inch 8-Ohm backbox speakers and a stereo volume control for the back box speaker levels that provides for greater bass output from the sub-woofer. No permanent modification is required to the pinball machine. Â Special Hardware included for mounting into the new metal back box
Our 8-Ohm backbox speaker will not overload the games audio amplifier like other kits can. The 8-Ohm speakers wired in parallel match up with our 4-Ohm L-Pad control for the perfect solution. The amplifier sees a constant load over the volume range and the L-Pad drops completely out at full volume. Kits using 4-Ohm automotive speakers can cause overload to the amplifier if run in parallel (2-Ohms) or lose 2db of high frequency sound if run in series. Â Don’t risk damage to your sound card with kits using 4-Ohm speakers.
The SWTR-4ST kit is for the latest Stern pinball machines with the Stern S.A.M. System CPU/sound card (520-5246-00) and comes with a SW-4V sub-woofer, two 4 inch backbox speakers and a volume control with attached wiring harness as shown below.
For any major pinball flipper looking for high fidelity sound! Â Consider an upgrade for the ultimate treatment for your high end restore. Â The sound is one of the few things that are a must for your pinball machine!
Product Compatibility
Stern metal panel only – Â Star Trek Pro, Star Trek Limited Edition, Star Trek Premium, Mustang pro, Mustang Premium, Mustang Limited Edition, Ironman Vault Edition, Metallica w/ Metal Backbox, The Walking Dead all versions, and Stern Vault Editions (AC/DC, Star Trek, Spiderman, Iron Man)
Click HERE for installation instructions.









