Errata

Errors within The Guide will be highlighted here.

Page 13 - Vox AC30/4 schematic.

There is a missing connection to ground from the junctions of R45, R46 and R48.

Page 21 - Vox AC30/4 layout.

There is a missing connection to ground from the junctions of R45, R46 and R48 on the upper tag strip.

Page 23 - Vox AC30/6 Layout Integral Top Boost

A short link is incorrectly shown between the fuse holder and the switched neutral side of the mains switch.

There should be no link there.

Page 35 - Vox AC15 layout.

There is a missing ground (gnd) from the junction of R19 and R20 on the lower tag strip which should connect

to the C4/C8 gnd terminal and chassis.

Page 35 - Vox AC15 layout.

There is a missing connection between R59 and the junctions of C38 and C39 on the lower tag strip.

Page 37 - AC15 component layout power supply and output stage.

The diagram shows a link on the mains transformer between 0 volt primary and the HT secondary centre tap.

There should be no link between these two points.

Page 13 - Vox AC30/4 schematic

C42 capacitor is shown as 4n7, it should be a 47nf capacitor.

Pages 14, 15, 16 - Vox AC30/6 schematics.

C41 is shown as 4n7 on these schematics, it should be 47nf on each schematic.

Page 33 - Vox AC15 1960 schematic

C42 is shown as 4n7, it can be either 33nf or 47nf. (I have seen either values in AC15's).

Page 19 - Vox AC30/4 parts list

C42 is shown as 5nf, it should be 47nf.

Page 20 - Vox AC30/6 parts list

C41 is shown as 5nf, it should be 47nf

Page 34 Vox AC15 parts list

C42 is shown as 5nf, it should be either 33nf or 47nf