PedalCurrent drawVoltage info (if other than 9vDC, center negative)
Align Series
Active DI2.8 mA
Chorus48 mA
Delay48 mA
Equalizer4.5 mA
Reverb48 mA
Session2.5 mA
Preamps/DI
Para Acoustic DI? (but very little)Battery or 48v phantom power only
Session DI3 mA12vDC max
Venue DI12 mA (66 mA with tuner active)12vDC max
Voiceprint DI500 mA9-16vDC voltage range

Lehle / RMI
Mad Professor