Powerbase V8. Blue. This is an updated version of the Irwin Powerbase 32. Essentially it is the same as the 32 but has higher power rotary transformer and high specification toroid transformer replaces the original chassis transformer. The unit supplies 0-20 smoothed DC and 0-16 AC at amps. Output is continuously variable and protected by panel mounted thermal cut out. An output limiter is fitted which allows the user to preset the maximum voltage available.