Power adaptors

Rough Guide to Power Supplies for current and legacy products:

Some products used AC output adaptors. Using DC will not work! This is the BIGGEST issue for those finding an alternate PSU. They use DC and that won’t work.

Just as with any device in the world, using the wrong power supply could damage the unit.

If you are not sure of the power requirements of your AS product, first look on the products itself. Except for a few exceptions, the voltage and whether AC or DC will be printed on the product.

Also check the manual.

Finally, read below-

These products ship with 18V DC:

Leipzig V3

These products were shipped with 24V DC, though more recent batches may come with 18V DC (within this range will work):

Impulse Command

Vostok 2020

Fusebox (not early units)

These products used 12V DC:

Generator

Mr Hyde

Dr Strangelove

Treadstone

These products used 15V AC adaptors (most older products):

In early batches they were shipped with 18V AC adaptors. Anything in the range of about 15 to 18V AC will work.

500mA or higher.

Early Fusebox

Telemark

Megacity

Nyborg 12/24 (though a small batch used 12V DC as a trial)

Oberkorn

Leipzig-S

Most Telemark/Leipzig keyboards

Some products use IEC power leads and have internal PSUs:

Ensure the correct voltage is selected on the product.

Polymath

Colossus

Early Leipzig/Telemark keyboards