Mullard 12AX7 has opulent and luscious sonics. Mullard 12AX7 features a long plate design that gives it dense low-mids in HiFi audio applications.
Mullard 12AX7 provides full-bodied tone in guitar amps, and for audio application, Mullard 12AX7 is our go-to 12AX7. We have tried Mullard 12AX7 in many amps from Jolida to vintage McIntosh. We found Mullard 12AX7 to deliver excellent articulation, clarity, and warmth that goes well with a wide range of recordings both vintage and modern.
Mullard 12AX7 is also designed and constructed for low microphonic noise. Mullard 12AX7 filaments are completely encased to reduce noise caused by stray electrons. Due to this, the filaments are a bit hard to see if they are turned on.
An excellent all-rounder, Mullard 12AX7 is one of the top choices for upgrading any stock 12AX7 tubes.