All Results

  • Spec Sheet

    MESA-NOMAD45-P

    Mesa Boogie | Nomad 45 | Power Transformer

    Nomad 45 — 100V & 120V primary — Mesa #561134

    Also for Mesa Boogie Rocket 44

    $182
  • Spec Sheet

    JETC-20W-O

    Jet City | JET CITY 20 | Output Transformer

    Jet City JCA20 — 8 & 16 Ohm taps — Uses Grain-Oriented Iron

    $208

  • M-100-100-O

    Marshall | 100 Watt | Output Transformer

    100/100 — EL34 Dual Monoblock power amp OT — 1.75 kΩ primary, 4-8-16 Ω taps

    Flat mount w/ lugs — 2 1/2″ x 3 1/8 mounting centers

    $309
  • Spec Sheet

    JETC-20W-OC

    Jet City | JET CITY 20 | Output Transformer

    Jet City JCA20 — 8 & 16 Ohm taps — Oversized FatStack Upgrade! — Uses Grain-Oriented Iron

    $233

  • M-1959HW-P

    Marshall | 100 Watt | Power Transformer

    For the 1959 Hand-Wired reissue amp — Drop-in Upgrade!

    Flat mount — bolt hole spacing is 3″ by 3 3/4″ — 3″ tall lamination stack

    $390

  • ASVT-CL-O

    Ampeg | SVT Classic | Output Transformer

    Classic SVT (reissue) — Drop-in Upgrade!

    $503

  • FSUPB-OM

    Fender | Bassman | Output Transformer

    ’70s Silverface Bassman 100 — 2, 4, 8 & 16Ω taps

    $371

  • FPROJR-P-U

    Fender | Pro Jr. | Power Transformer

    Pro Jr — Universal Voltage Primary — Upgrade!

    $208

  • MESA-BLUE-ANGEL-P

    Mesa Boogie | Blue Angel | Power Transformer

    Blue Angel– single 120V primary — Drop-in Upgrade!

    $265

  • A-J20-JET-PB

    Ampeg | Jet J-20 | Power Transformer

    J20 Jet — Upgrade!

    $252

  • MESAB-STUDIO22-P

    Mesa Boogie | Studio 22 | Power Transformer

    Studio Caliber 22 & Studio 22+ — #561022 — Drop-in Upgrade! — Universal Voltage Primary

    $208

  • TRAY-YBA1A-O

    Traynor | YBA1A | Output Transformer

    Traynor YBA1A — Upgrade!

    $208
  • Spec Sheet

    F-BLDLX-P

    Fender | Blues Deluxe | Power Transformer

    ’90s Blues Deluxe — Drop-in Upgrade!

    $215
  • Spec Sheet

    CRT-V30-P

    Crate | V30 | Power Transformer

    V30 — Drop-in Upgrade!

    $220

  • BLK-STR-HT1-P

    Blackstar | HT1 | Power Transformer

    Blackstar HT1 — Drop-in Upgrade! –120V Primary

    $144

  • ASVT-FIL-N

    Ampeg | SVT | Power Transformer

    SVT — for newer Classic model –no 148V bias winding

    Please contact us for details before ordering.

    $189
  • Spec Sheet

    MESAB-DUALR-P

    Mesa Boogie | Dual Rectifier | Power Transformer

    Dual Rectifier Triple Channel– #561160 — 120V usage — FatStack Upgrade!

    Flat mount — bolt hole spacing is 3″ x 3 3/4″

    $352

  • MBRK-O

    Mesa Boogie | Road King | Output Transformer

    Road King — dual primary — used with EL34 or 6L6 tubes — 4, 8 & 16Ω taps — Upgrade!

    $371

  • FSUPB-O

    Fender | Bassman | Output Transformer

    ’70s Silverface Bassman 100 — #121657

    $333

  • MAR-6100-O

    Marshall | 100 Watt, MISC. | Output Transformer

    30th Anniversary Model 6100 — Drop-in Upgrade! — 1.7 kΩ primary —  4, 8 & 16Ω taps

    #TXOP 00007 (C 3112 DE) –1.5″ stack —  3″ x 2 1/2″ mounting centers

    $339

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.