All Results

  • FM-50-MM

    Mercury | MISC. | Power Transformer

    50 watt — 8087 size — 185-0-185 unloaded B+ — 90V bias winding — universal dual primary

    $333

  • SE-25-PM

    Mercury | MISC. | Power Transformer

    Custom designed — 25 watt — 220-0-220 unloaded B+

    $189

  • MCL5-OS

    Marshall | 5 Watt | Output Transformer

    Class 5 — 8 & 16Ω taps — Drop-in Upgrade!

    $220

  • VOX-NT-50-O

    VOX | Night Train | Output Transformer

    50 watt — 8 & 16 Ohm secondary taps — Drop-in Upgrade! Uses Grain Oriented Iron.

    $220

  • P100-66-2.5M

    Marshall | 100 Watt | Power Transformer

    Plexi — 2.5″ stack

    $396

  • F-CHMP-25-P

    Fender | Champ | Power Transformer

    Early ’90s Champ 25 — #A-039043 — Drop-in Upgrade!

    $171

  • TRACE-VEL-P

    Trace Elliot | Velocette | Power Transformer

    Upgrade!

    $234

  • GA30-RVT-P

    Gibson | GA-30 | Power Transformer

    GA-30 RVT. Please confirm mounting style before ordering

    $234

  • FBFVO-40X

    Fender | Vibroverb | Output Transformer

    Blackface — 2, 4, 8 & 16Ω taps — extra iron OT

    $182

  • FTWHARV-P-E

    Fender | Harvard | Power Transformer

    Late ’50s Tweed — Universal Voltage Primary

    $182

  • M-DSL201-O

    Marshall | DSL201 | Output Transformer

    DSL201 contact us for correct mounting — Upgrade!

    $182
  • Spec Sheet

    LES-25-O

    Leslie | 25 | Output Transformer

    Models 25 and 125

    $161

  • GA20-T-P

    Gibson | GA-20 | Power Transformer

    GA-20-T. Please confirm mounting style before ordering

    $171

  • DAN-DM25-P

    Danelectro | DM25 | Power Transformer

    Early ’60s

    $163

  • FSFB-O

    Fender | Bassman | Output Transformer

    For later Silverface amps — 4Ω tap — 50 watt — Upgrade!

    Horizontal mount, bolt hole spacing is 3 7/16″ by 2 1/2″ — check this first!

    $208

  • FBLBS-P

    Fender | Bassman | Power Transformer

    ’61 Blonde — #125P5B

    $220

  • F-CHMP-OM

    Fender | Champ | Output Transformer

    4 & 8Ω taps — over-sized — Upgrade!

    $163

  • FMMB-O

    Fender | Musicmaster Bass | Output Transformer

    #026839 — Upgrade!

    $158

  • KAL-MD2-O

    Kalamazoo | Model 2 | Output Transformer

    Kalamazoo Model Two — #TF 500-0

    $120

  • F-DP-O47

    Fender | Dual Professional | Output Transformer

    Tweed (very early 1947) — single 8Ω tap

    $182

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.