All Results

  • MAR-50-50-OS

    Marshall | 50 Watt | Output Transformer

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

    $290

  • MAR-9005-O

    Marshall | 50 Watt | Output Transformer

    9005 power amp — use with 5881 tubes — Sizes vary – Please contact us before ordering.

    $339
  • Spec Sheet

    MAR-DSL40C-OM

    Marshall | DSL40C | Output Transformer

    Upgrade! 4, 8 and 16 Ohm Taps

    $275

  • MAR-DSL5C-O

    Marshall | DSL5C | Output Transformer

    Drop in Upgrade! — Single 16 Ohm Secondary

    $125

  • MAR-DSL5C-OM

    Marshall | DSL5C | Output Transformer

    Drop in Upgrade! –8 and 16 Ohm Secondary

    $139

  • MAR-HAZE-15-O

    Marshall | Haze 15 | Output Transformer

    Haze 15 — 4, 8 & 16Ω taps — Upgrade!

    $239

  • MAR-JCM1-O

    Marshall | JCM1 | Output Transformer

    1W Anniversary Model — Drop in Upgrade! 4, 8 and 16 Ohm Secondary

    $208

  • 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-SL5-O

    Marshall | 5 Watt | Output Transformer

    Slash 5 — Drop-in Upgrade!

    $182

  • MAR-VM100-O

    Marshall | 100 Watt, VM100 | Output Transformer

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

    $347

  • MAR10-O

    Marshall | 10 Watt | Output Transformer

    Model 1930 — Upgrade!

    $208

  • MAR100-3K-OFS

    Marshall | DSL / TSL 100 | Output Transformer

    DSL / TSL — use with head ONLY! — 3″ SuperStack (see FatStack) — 4, 8 & 16Ω taps

    **3 kOhm primary impedance version of the TXOP-00001

    Bolt hole spacing is 2 1/2″ x 3 1/8″ — has lugs (no leads)

    $339

  • MAR20-OT

    Marshall | 20 Watt | Output Transformer

    Larger 20 watt — 4, 8 & 16 Ohm taps

    $246

  • 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

  • MCL5-OM

    Marshall | 5 Watt | Output Transformer

    Class 5 — single 16Ω tap — Upgrade!

    $284

  • MCL5-OMM

    Marshall | 5 Watt | Output Transformer

    Class 5 Head — 8 & 16Ω taps — Upgrade!

    $295

  • MER-12K-OT

    Mercury | MISC. | Output Transformer

    12K primary — single 8 Ohm secondary tap

    $170

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.