Hiwatt Custom Slave STA 100 Wah re-calibrated and brought back to

re-calibrated and brought back to top operating condition

pulse width modulation

plus we've added separate wet only outs

and this was the main issue for that kind of unit

Hiwatt Custom Slave STA 100 Wah re-calibrated and brought back to1974 Hiwatt 100W Slave amp. This Slave head is essentially a Hiwatt DR103 without most of the preamp circuit and no tone controls. The idea was that you could use two or more amps stacks but only have to adjust one set of controls. Serviced and working well. Condition is excellent for its age. There are some scuffs and marks to the tolex but nothing major. Click on the photos to zoom in and see more shots including the internals and valves. The serial