Detail 01
50W tube power
The head uses a tube-based 50W power section.

Independent shopping perspective
Sound City’s Master Lead 50 is a 50W tube guitar head built around a matched Mullard EL34 power section that is designed to saturate when driven. Four inputs split Normal and Brilliant voicings across low- and high-sensitivity options, giving you distinct starting points before adding pedals or effects. Its 4-, 8-, and 16-ohm speaker outputs support differently rated speaker connections. For a player who works from the amp or builds around a pedalboard, it keeps the control layout centered on the guitar signal and power-stage response.


Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
The head uses a tube-based 50W power section.
Detail 02
Normal and Brilliant voicings are each available in Low- and High-sensitivity versions.
Detail 03
Three speaker-output impedance ratings are provided.
Detail 04
These are the amp head’s stated external dimensions.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
Its power amp uses a matched pair of Mullard EL34 tubes.
Four: Low-sensitivity Normal, High-sensitivity Normal, Low-sensitivity Brilliant, and High-sensitivity Brilliant.
Yes. It is described as a foundation for pedals and effects, as well as straight-in playing.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.