All Results

  • MAR-9200-O

    Marshall | 100 Watt, 50 Watt | Output Transformer

    9200 50/50 rack mount power amp — use with 5881 tubes — Drop-in Upgrade!

    $295
  • HI-HG50-P

    Hiwatt | High Gain 50 | Power Transformer

    High Gain 50 Combo — dual primary taps — Drop-in Upgrade!

    $289
  • MAR50-PT

    Marshall | DSL / TSL 50 | Power Transformer

    DSL/TSL — Drop-in Upgrade! — SuperStack (see FatStack)

    $289
  • MAR100-PM

    Marshall | DSL / TSL 100 | Power Transformer

    DSL/TSL –LOWER B+ — Drop-in Upgrade!

    $372
  • MESAB-DC5-P

    Mesa Boogie | DC-5 | Power Transformer

    DC-5 — Drop-in Upgrade!

    $258
  • MESA-B-F30-P

    Mesa Boogie | F30 | Power Transformer

    F30 — 100V & 120V usage — Drop-in Upgrade!

    $225
  • SUNN-BETA-LEAD-P

    SUNN | BETA LEAD | Power Transformer

    BETA LEAD — Upgrade! — Single 120V Primary — #28-2102-B Solid State

    $235
  • P-XXX-P

    Peavey | Triple XXX | Power Transformer

    Triple XXX — 120V Upgrade!

    $312
  • EG-TWK-OS

    Egnater | Tweaker 15 | Output Transformer

    Tweaker 15 — 4, 8 & 16Ω taps — FatStack Upgrade!

    $185
  • VXP-30A

    VOX | AC30 | Power Transformer

    30th Anniversary AC30 — Upgrade!

    $273
  • VOX-NT-P

    VOX | Night Train | Power Transformer

    Night Train — 100V & 120V primary taps — Drop-in Upgrade!

    $258
  • JETC-50W-O

    Jet City | JET CITY 50 | Output Transformer

    Jet City JCA50 — 4, 8 & 16Ω taps — Drop-in Upgrade!

    $295
  • P-CLASS30-P-U

    Peavey | Classic 30 | Power Transformer

    Classic 30  — FatStack Upgrade! — Universal Voltage Primary

    $203
  • BLK-STR-HT5-P-U

    Blackstar | HT5 | Power Transformer

    Blackstar HT5 — Drop-in Upgrade! — Universal Voltage Primary

    $186
  • FSUP-60-P

    Fender | Super 60 | Power Transformer

    Upgrade!

    $186
  • GIB-GOLD15-P

    Gibson | GA-15 | Power Transformer

    Goldtone GA15 reissue — Drop-in Upgrade! Please confirm mounting style before ordering

    $180
  • MAR-SL5-P

    Marshall | 5 Watt | Power Transformer

    Slash 5 — Drop-in Upgrade! –Universal Voltage Primary

    $180
  • MESA-QUAD-PRE-P

    Mesa Boogie | Quad Preamp | Power Transformer

    Quad-Preamp — Drop-in Upgrade! — Universal Voltage Primary — Uses Grain-Oriented Iron

    $175
  • F-SUPCHAMPX2-P

    Fender | Champ | Power Transformer

    Super Champ X2 — 120V primary — Drop-in Upgrade!

    $137
  • MAR-50-50-O

    Marshall | 50 Watt | Output Transformer

    50/50 rack mount power amp — Drop-in Upgrade!

    $235

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.