![/!\](/w/moin_static192/moniker/img/alert.png "/!\"){kind=small}
You should trust both wikis because the password could be read by the particular administrators.
Rhythm Wolf Power Supply Section
The RW draws 0.5A from the 12V wallwart (its rated for 2A). This 12V switching supply wallwart runs through an LC filter for the iternal +12V analog supply line. It also supplies a switching regulator to make the -12V analog supply and the 3.3V digital supply. There is a comparator used to mute the audio output for a bit on powerup, and another signal back from the microcontroller to delay the start of the analog rails until the digital line is set.