siren virtual pinball upgrades

This page is to allow those customers that have made orders for a 32 inch model and would like to add upgrades to their purchase.

The 4K option is an upgrade to the stock 1080p playfield display.

The ssf option adds surround sound feedback which provided a more immersive experience.

The topper actually stacks on top of the backbox making it taller and adding a 3rd screen.