AC/P Mazda balloon black plate AC/P Mazda boxed ST fat shape ML4 equivalent

Description

The Mazda AC/P is an indirectly heated A.C. mains and audio triode.

The valve may be used as L.F. amplifiers with either transformer or choke coupling. The AC/P can also be used as detector but nowadays it is used in DIY audio application.

We offer two versions:

One pair with black plate balloon size and a pair of  ST shape AC/P both by Mazda.

Both pairs of valves tested at 100% emission and working order.