- Alternative version of the script to try if the one above does not work:
220 uF 450V
0.1 uF 400V
33 uF 450V
5751 tested and selected for normal tolerance, noise, and microphonics characteristics. SOVTEK branded. Interchangeable with 12AX7 in most units. For Manley microphones use the 12AX7EH MIC Grade selected VTU025B1 or 5751 MIC Grade selected VTU020A1 instead.
Used as the driver tubes in Neo-Classic 250 and Neo-Classic 500 Watt monoblocks. Each monoblock uses two 12BH7 tubes.