All Results

  • Spec Sheet

    ORP-50

    Orange | 50 Watt | Power Transformer

    Drop-in Upgrade!

    $333

  • M-1959HW-O

    Marshall | 100 Watt | Output Transformer

    1959 Hand-Wired reissue — 1.5″ stack — Drop-in Upgrade!

    *Replacement for TXOP 00021  (C 1998)

    $339

  • M-4100-100-O

    Marshall | 100 Watt | Output Transformer

    4100 — Drop-in Upgrade!

    $339

  • MAR30-OS

    Marshall | 30 Watt | Output Transformer

    2.6, 8 & 16 Ohm taps — flat mount — Upgrade!

    $239

  • MAR50-VM50-O

    Marshall | 50 Watt, VM50 | Output Transformer

    Vintage Modern 50W — Upgrade! Use with two EL34/KT77 type tubes

    $233

  • MAR50-VM50-OS

    Marshall | 50 Watt, VM50 | Output Transformer

    Vintage Modern 50W — Upgrade! Use with two 6L6/5881/KT66/6550/KT88 type tubes

    $271

  • MAR-JCM600-O

    Marshall | 60 Watt | Output Transformer

    JCM600 — Upgrade!

    $227
  • Spec Sheet

    MAR-JVM100-OS

    Marshall | 100 Watt, JVM | Output Transformer

    JVM410 Head — Check out the JVM Forum! — Upgrade! — Use with four 6L6/5881/KT66/6550/KT88 type tubes

    $371

  • MAR-VM100-O

    Marshall | 100 Watt, VM100 | Output Transformer

    Vintage Modern 100W — Upgrade! — Use with four EL34/KT77 type tubes

    $347

  • M-JVM205C-O

    Marshall | 50 Watt, JVM | Output Transformer

    50 Watt Combo (or Head) — Drop-in Upgrade! — TXOP 00030 (D5240)

    Flat mount w/ lugs — Bolt hole spacing is 2 1/2″ x 3 1/8″

    $220

  • M-JVM215C-O

    Marshall | 50 Watt, JVM | Output Transformer

    JVM215C Combo — Drop-in Upgrade!

    $220

  • MMO-100MX

    Marshall | 100 Watt | Output Transformer

    1700 Ohm primary — 4, 8 & 16 Ohm taps. Uses Grain-Oriented Iron

    $390

  • M-TSL601-O

    Marshall | 60 Watt | Output Transformer

    JCM 2000 TSL601 — Upgrade!

    $220

  • M-TSL602-O

    Marshall | 60 Watt | Output Transformer

    JCM 2000 TSL602 — Upgrade!

    $220

  • M-TSL60-O

    Marshall | 60 Watt | Output Transformer

    JCM 2000 TSL60 — Upgrade!

    $220

  • O100JM-M

    Marshall | 100 Watt | Output Transformer

    6L6 / KT88 / 6550 tubes — 1.5″ stack

    $366

  • MER-12K-OT

    Mercury | MISC. | Output Transformer

    12K primary — single 8 Ohm secondary tap

    $170

  • MER-6K-OT

    Mercury | MISC. | Output Transformer

    12K primary — single 8 Ohm secondary tap

    $170

  • MM-150-OT

    Mercury | MISC. | Output Transformer

    Custom design — Large 4, 8 & 16 Ohm taps — 6K primary. Contact us for mounting options

    $472

  • MER-16K-OT

    Mercury | MISC. | Output Transformer

    16K primary — 4, 8 & 16 Ohm secondary taps

    $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.