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Sterling Audio/ Groove tube PSM-1 Mic power supply (for ST66 and others microphone)

 

Attachments

  • PSM-1 TUBE MIC SUPPLY Schem Cons_.pdf
    28 KB · Views: 239
Found an alternative source.
 

Attachments

  • GT_STPG_Sch.pdf
    290.7 KB · Views: 147
Groove Tubes GT MD1 MD2 MD3 and PS1
 

Attachments

  • GT_MD-1_MIC.jpg
    GT_MD-1_MIC.jpg
    156.6 KB · Views: 79
  • GT_MD-2_MIC.jpg
    GT_MD-2_MIC.jpg
    98.2 KB · Views: 54
  • GT_MD-3_MIC.jpg
    GT_MD-3_MIC.jpg
    99 KB · Views: 49
  • GT_PS-1A.jpg
    GT_PS-1A.jpg
    93.6 KB · Views: 64
Last edited:
Groove Tubes GT MP-1 Vacuum Tube Microphone Preamplifier
 

Attachments

  • DSCN1738.jpg
    DSCN1738.jpg
    114.8 KB · Views: 37
  • DSCN1750.jpg
    DSCN1750.jpg
    171.7 KB · Views: 51
  • Copy of MP1[1].jpg
    Copy of MP1[1].jpg
    87.5 KB · Views: 57
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