From Sega Retro

Fast facts on the XE-1 AP
Manufacturer: Dempa
Made for: Sega Mega Drive
Release Date RRP Code
Sega Mega Drive
1989 ¥13,800  ?

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The XE-1 AP is an unusual analogue controller manufactured by Dempa. It is compatible with the Sega Mega Drive, but also with a number of other Japanese consoles and computers (some require extra adapters). The device was not released outside of Japan, though is revolutionary in many ways due to the fact it was released in 1989 - nearly a decade before analogue features of this nature became mainstream.

The controller has ten face buttons, four shoulder buttons, an analogue stick and an analogue slider (which can be rotated to suit the user). Many of these buttons exist as switches to maintain compatibility with the computers the controller supports. Others are turbo switches, or are simply not used in the majority of circumstances. There is also a switch to turn the controller back to "digital mode", allowing it to remain compatible with all games on each system (aside from computer games that do not support joysticks).

Around 1994, it was re-released with a revised price of 9,800 yen.

Compatible Games

Several games support the XE-1 AP's analogue controls (including some first-party Sega releases):

Support for this controller largely remains in the westernised versions of these games, with the notable exception of After Burner III, which instead features 6-button support (the Japanese version is 3-button or analog only). It is not known whether this holds true for the two 32X games. It is also unknown if any home computer ports of Sega arcade games support the unit.

Promotional Material

Physical Scans

Mega Drive, JP
XE1AP JP Box Front.jpg
Mega Drive, JP (Reprice ver)
XE1AP MD JP BoxTop Later.jpg
XE1AP MD JP BoxLeft Later.jpgXE1AP MD JP BoxFront Later.jpgXE1AP MD JP BoxRight Later.jpg
XE1AP MD JP BoxBottom Later.jpg
XE1AP MD JP Manual Later.pdf
XE1AP MD JP Warranty Later.pdf
Warranty card
Third-Party control pads for the Sega Mega Drive