Balanced sections for phase inverter and other applications where both sections of the 12AX7 need to be equal. We have a limited supply of low noise Brimar CV4004 balanced section selected tubes. $129.99 per tube!
The Brimar CV4004 is an excellent UK made 12AX7 with a quasi boxed anode. Long plate construction, superb for phono stages, hifi, and guitar amps! We have a limited supply of low noise selected tubes, as well as Brimar CV4004 with balanced sections. $119.99 per tube!