Detail 01
High gain
The tube is described as providing high gain.

Independent shopping perspective
A high-gain, ultra-low-noise 12AX7EH preamp tube with a spiral filament designed to reduce AC-filament hum.


Strong match
Consider the trade-offs
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 tube is described as providing high gain.
Detail 02
It is described as an ultra-low-noise preamp tube.
Detail 03
Its spiral filament is designed to eliminate filament-to-cathode induced hum common in amps using AC on the filaments.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
It is a 12AX7 preamp tube.
Yes. It is described as providing ultra-low noise.
It eliminates filament-to-cathode induced hum common on amps that use AC on the filaments.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.