All Results

  • AGEM1-O

    Ampeg | Gemini I | Output Transformer

    G-12 Gemini One — OT-151A — use with two 7591 tubes — single 8Ω tap

    *Correct OT for Ampeg AC-12 amp also

    $151

  • GUILD-THUN-RT

    Guild | Thunderbird Reverb | Reverb Transformer

    Spring Reverb Driver Transformer # 007013 9264761

    $82

  • SUNN-SOLARUS-RT

    SUNN | MISC. | Reverb Transformer

    Spring Reverb Transformer

    $70

  • FTCO-6

    Fender | Champ | Output Transformer

    Early ’50s Tweed — single 4Ω tap — 1-3/4″ mounting center — smallest version

    $82

  • FVBKING-RT

    Fender | Vibroking | Reverb Transformer

    Spring Reverb Driver Transformer — Add to your amp for improved tonal richness — Upgrade!

    $57

  • M4140-RT

    Marshall | MISC. | Reverb Transformer

    4140 Reverb transformer — #C.2659 — reverb pan #4FA2A1C

    $57
  • Spec Sheet

    DRZ-MAZ18-O

    Dr. Z | MAZ 18 | Output Transformer

    Upgrade! With 4 and 8 Ohm Taps

    $171
  • Spec Sheet

    DRZ-MAZ18-OM

    Dr. Z | MAZ 18 | Output Transformer

    Upgrade! With 4, 8 and 16 Ohm Taps

    $182

  • F-EXCEL-O

    Fender | Excelsior | Output Transformer

    Excelsior — Single 8 Ohm tap — 8k primary — Oversized Upgrade!

    $144

  • MAR-JCM1-P

    Marshall | JCM1 | Power Transformer

    1W 50th Anniversary Model — TXMA-00183 — Contact us first about the mount

    $152

  • MAR-JCM1-PFS

    Marshall | JCM1 | Power Transformer

    1W Anniversary Model — Drop in Fatstack Upgrade!

    $163

  • EP-VALSPEC-O

    Epiphone | Valve Special | Output Transformer

    Upgrade! Single 4 Ohm Secondary

    $195

  • EPJR-O

    Epiphone | Valve Jr. | Output Transformer

    Single 4 Ohm Secondary — Contact us for Valve Jr. Upgrade instructions

    $195

  • 560004

    SWR | Mr. Tone Controls | Power Transformer

    Mr. Tone Controls — #0067194000

    Call or email for price

  • 560012-100

    SWR | Workingman 12 (OLD) / LA15 | Power Transformer

    Old Workingman 12 — #0067195000 — 100V

    Call or email for price

  • 560012-120

    SWR | Workingman 12 (OLD) / LA15 | Power Transformer

    LA15 / Old Workingman 12 — #0067188000 — 120V

    Call or email for price

  • 560012-220

    SWR | Workingman 12 (OLD) / LA15 | Power Transformer

    LA15 / Old Workingman 12 — #0067189000 — 220V

    Call or email for price

  • 560012-240

    SWR | Workingman 12 (OLD) / LA15 | Power Transformer

    LA15 / Old Workingman 12 — #0067190000 — 240V

    Call or email for price

  • 560015-120

    SWR | Workingman 10 / LA12 | Power Transformer

    Workingman 10 / LA12 — #0067228000 — 100V / 120V

    Call or email for price

  • 560015-220

    SWR | Workingman 10 / LA12 | Power Transformer

    Workingman 10 / LA12 — #0067222000 — 220V

    Call or email for price

Not finding what you’re looking for? We are constantly adding new products to our catalog – for the most up-to-date information, please email or call us: 818-998-7791.

Mercury offers Transformer Restoration Services for rare and vintage transformers that are failing or underperforming. With our attention to detail you can be assured that your restored vintage transformer will look AND sound exactly as it did. For more info please email or call us: 818-998-7791 for a quote.