Featured Products

  • MCL5-OS

    Marshall | 5 Watt | Output Transformer

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

    $220.00
  • Spec Sheet

    MAR-SL5-P

    Marshall | 5 Watt | Power Transformer

    Slash 5 — Drop-in Upgrade! –Universal Voltage Primary

    $208.00

All Results

  • MCL5-O

    Marshall | 5 Watt | Output Transformer

    Class 5 — single 16Ω tap — Drop-in Upgrade!

    $214.00

  • LAN-L5-P

    Laney | 5 Watt | Power Transformer

    L5 — Drop-in Upgrade!

    $196.00

  • MAR-SL5-O

    Marshall | 5 Watt | Output Transformer

    Slash 5 — Drop-in Upgrade!

    $182.00

  • MCL5-C

    Marshall | 5 Watt | Choke

    Class 5 — add this choke to your Class 5 for improved tonal richness

    $57.00

  • MCL5-OM

    Marshall | 5 Watt | Output Transformer

    Class 5 — single 16Ω tap — Upgrade!

    $284.00

  • MCL5-OMM

    Marshall | 5 Watt | Output Transformer

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

    $295.00

  • MCL5-P

    Marshall | 5 Watt | Power Transformer

    Class 5 — Universal Voltage Primary — more iron! — Drop-in Upgrade! — #TXMA-00131

    $189.00

  • MCL5-PM

    Marshall | 5 Watt | Power Transformer

    Class 5 — Universal Voltage Primary — Upgrade!

    $252.00

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.