All Results

  • MAR-DSL100H-C

    Marshall | 100 Watt | Choke

    Add this choke to your DSL100H amp for improved tonal richness

    $57
  • Spec Sheet

    MAR-DSL40C-OM

    Marshall | DSL40C | Output Transformer

    Upgrade! 4, 8 and 16 Ohm Taps

    $275
  • Spec Sheet

    MAR-DSL40C-P-U

    Marshall | DSL40C | Power Transformer

    Drop in Upgrade with Universal Voltage Primary

    $282

  • 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-HAZE-15-P-DUAL

    Marshall | Haze 15 | Power Transformer

    Haze 15 — 8 & 16Ω taps — Drop-in Upgrade! — Universal Voltage Primary

    $234

  • MAR-HAZE-40-C

    Marshall | Haze 40 | Choke

    Add this choke to your Haze 40 amp for improved tonal richness

    $57
  • Spec Sheet

    MAR-HAZE40-P

    Marshall | Haze 40 | Power Transformer

    Drop in Upgrade! — Single 120V Primary

    $215

  • MAR-JCM1-C

    Marshall | JCM1 | Choke

    1W Anniversary Model — Add this choke to your amp for improved tonal richness

    $57

  • 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-SPECIAL-P

    Marshall | Specialist | Power Transformer

    Early ’70s Specialist — 120V primary — Upgrade! — DE# T 3133

    $290

  • MAR-SPECIAL-P-E

    Marshall | Specialist | Power Transformer

    Early ’70s Specialist — 220V, 230V & 240V primary — Upgrade!

    $314

  • MAR-SUPB-P

    Marshall | 100 Watt | Power Transformer

    ’69 Plexi Super Bass — 190-0-190V — 94V bias — Self leads on filament winding

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

    $352

  • MAR-VM100-O

    Marshall | 100 Watt, VM100 | Output Transformer

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

    $347

  • MAR-VM100-P

    Marshall | 100 Watt, VM100 | Power Transformer

    Vintage Modern — Upgrade!

    $390

  • MAR-VM100-P-E

    Marshall | 100 Watt, VM100 | Power Transformer

    Vintage Modern — Universal Voltage Primary — Upgrade!

    $415

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.