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Choose your path
Path 1
Direct SSF Kit Upgrade
Ships November 2026
$500
Choose Path 1Love your HD machine as it is? Add directional haptic feedback and positional spatial audio that simulate real ball rolling, bumper firing, and flipper kickbacks.
Primary focus
Adding premium haptic and spatial audio
Availability
Shipping begins November 2026
Path 2
HD-to-HDP Upgrade Kit
Ships January 2027
$550
Choose Path 2Modernize your cabinet’s display, computing backbone, and feature set by upgrading it to Legends Pinball HDP (High-Definition Premium).
Primary focus
Upgrading CPU, UI speed, and display backbone The upgrade kit includes a new DMD, and the complete installation typically takes less than 40 minutes
Availability
Shipping begins January 2027
Path 1
Direct SSF Kit Upgrade
- Primary focus
- Adding premium haptic and spatial audio
- In the box
- The core SSF Kit used on 4KP and HDP cabinets (4 sound exciters and a subwoofer), plus an “Extra Kit” box for the 2020 HD cabinet
- Availability
- Shipping begins November 2026
- Software benefit
- A complimentary firmware update unlocks SSF, including incremental SSF audio updates for the Magic Pixel and FarSight Studios table packs you own
- Cabinet impact
- Keeps the original 2020 HD architecture. The cabinet has no speaker cutouts, so this is a DIY retrofit, with a written guide and video walkthrough
- Future audio path
- Complete out of the box
Frequently asked questions
Do I need both boxes if I am installing SSF directly on my original ALP HD?
Yes. The core SSF Kit box is the same one used for 4KP cabinets. Because the 2020 ALP HD cabinet has a different structural design, the second “Extra Kit” box provides the adapter components and hardware needed to make the kit work with your cabinet frame.
How hard is the DIY installation?
The original ALP HD was not manufactured with cutouts for SSF exciters or a subwoofer, so this project requires physically modifying your cabinet walls. It is a true tinker-and-modder project. Blueprints, video tutorials, and written manuals will be posted on this page to walk you through it safely.
Path 2
HD-to-HDP Upgrade Kit
- Primary focus
- Upgrading CPU, UI speed, and display backbone The upgrade kit includes a new DMD, and the complete installation typically takes less than 40 minutes
- In the box
- The HDP core architecture kit
- Availability
- Shipping begins January 2027
- Software benefit
- Eligible HD tables you own receive a complimentary upgrade to their HDP™ counterparts
- Cabinet impact
- Turns your cabinet into a modern HDP platform, modernizing its processor, UI speed, and display baseline
- Future audio path
- Add the standard single-box SSF Kit later, with no “Extra Kit” needed
Frequently asked questions
Do I lose my purchased tables?
No. Eligible HD table packs tied to your AtGames account receive a complimentary upgrade to their High-Definition Premium (HDP™) equivalents.
If I upgrade to HDP first, can I add SSF later?
Yes. Once your machine has been upgraded to the HDP architecture, you can install the standard single-box SSF Kit without the ALP HD “Extra Kit” box.
Guides and ordering
Install guides are coming soon
Step-by-step written guides and video walkthroughs for installing your upgrade.
Ordering coming soon
Product links for both upgrade paths. Initial inventory will be limited.