• Reviews around gain (5.00 of 5)

    Mullard 12AX7 Preamp Vacuum Tube, Single

    • Think strong, clean tones, not high gain.
    • But when I switched to the lead/gain channel it sounded like poo-poo.
    • As others have commented it provided excellent clarity, gain, and improved bass response.
    • With these tubes, I have no doubt these amplifiers are acting as good as or better that their impressive specs