All Results

  • MS15-O

    Marshall | STUDIO 15 | Output Transformer

    Studio 15 — Upgrade!

    $127.00
  • MMAJ-OA

    Marshall | 200 Watt, Major | Output Transformer

    200W OT — 4, 8 and 16 Ohm Secondary — Mounting Centers: 3-3/8″ x 3-1/2″

    $451.00
  • MAR-JVM100-P

    Marshall | 100 Watt, JVM | Power Transformer

    JVM410 Head — Check out the JVM Forum! — Upgrade!

    $329.00
  • JTM45-RI-P

    Marshall | 45 Watt, JTM45 | Power Transformer

    JTM45 reissue — dual B+ — 340-0-340 & 393-0-393 — Upgrade!

    $303.00
  • JTM60-O

    Marshall | 60 Watt | Output Transformer

    JTM60 — Upgrade!

    $202.00
  • O18RS-SS

    Marshall, Radiospares | 18 Watt | Output Transformer

    With lead wires — SuperStack (see FatStack) — Uses Grain-Oriented Iron

    $318.00
  • JCM900-100-P

    Marshall | JCM900 | Power Transformer

    JCM900 — Drop-in Upgrade!

    $281.00
  • MAR100-O

    Marshall | DSL / TSL 100 | Output Transformer

    DSL / TSL — use with combo — Upgrade!

    $255.00
  • O100JM-VZ

    Marshall | 100 Watt | Output Transformer

    Rare Plexi — 2.2K primary — 2″ stack — 4, 8 & 16Ω taps — Uses Grain-Oriented Iron

    $302.00
  • O45RS-L-8-M

    Marshall, Radiospares | 45 Watt, 50 Watt, JTM45 | Output Transformer

    3.4K & 6.6K & 8K primary — 8Ω tap

    $297.00
  • P50JCM-M

    Marshall | 50 Watt | Power Transformer

    Plexi — 440V B+ with solid state rectification–5V winding

    $281.00
  • PARK75-O

    Marshall, Park | 50 Watt, 75 Watt | Output Transformer

    ’69-’70 Park — 75 watt

    $217.00
  • MAR30-P

    Marshall | 30 Watt | Power Transformer

    Drake — #1961-112 / 7

    $197.00
  • MSP-15

    Marshall | STUDIO 15 | Power Transformer

    Studio 15 — Upgrade!

    $112.00
  • MAR50-OS

    Marshall | DSL / TSL 50 | Output Transformer

    DSL / TSL — Upgrade! Use with two 6L6/5881/KT66/6550/KT88 type tubes

    $228.00
  • MP100-460

    Marshall | 100 Watt | Power Transformer

    Plexi — 460V B+

    $281.00
  • O45RS-L-16

    Marshall, Radiospares | 45 Watt, 50 Watt, JTM45 | Output Transformer

    3.4k, 6.6k & 8k primary — 16Ω tap

    $302.00
  • MAR-DSL-15-O

    Marshall | DSL / TSL 15 | Output Transformer

    DSL 15 — Upgrade!

    $164.00
  • JCM800-RT

    Marshall | 100 Watt, 50 Watt, MISC. | Reverb Transformer

    JCM800 Spring Reverb transformer — reverb pan #4DB3C1D

    $53.00
  • MMAJ-P

    Marshall | 200 Watt, Major | Power Transformer

    227-0-227VAC Unloaded B+ — 110V, 120V, 200V, 225V, 245V Primary

    $504.00

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.