The TAD film capacitors are manufactured to the same
specifications as the mustard yellow capacitors originally
made by Mullard™ and Philips™. They were used in many
vintage Marshall™, Vox™, Hiwatt™ guitar amplifiers from
the UK.
TAD capacitors use the same film, film dielectric and tight
sizing as the historic originals. At the same time, the rated
voltage was increased to 630 V to improve safety. The use
of the original dimensions is an important detail, as the
dimensions have an impact on the response characteristics
.
The TAD capacitors take care of the harmonics and produce
a smooth, yet transparent, dense lower midrange and airy