CV NUMBERS AND UK MILITARY DATE AND FACTORY CODES

Discussion in 'Marshall Amps' started by Doctor_Zoidberg, Feb 23, 2021.

  1. Doctor_Zoidberg

    Doctor_Zoidberg Member

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    Georgiatec, Trelwheen and IOSEPHVS like this.
  2. IOSEPHVS

    IOSEPHVS Well-Known Member

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    I use CP Mullard CV4004s for all my 12AX7 needs. Nice valves with short plates, low noise, and a mu of 90. I can only imagine what the vintage ones sound like.

    Thanks for the info.
     
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