Featured Products

  • Spec Sheet

    O45RS-L

    Marshall | 45 Watt | Output Transformer

    Leads (endbells available in most colors, including original vintage)

    $333
  • Spec Sheet

    O45JT-16

    Marshall | 45 Watt | Output Transformer

    JTM45 — 4, 8 & 16Ω taps

    $309

All Results

  • Spec Sheet

    O45RS-L-8-M

    Marshall | 45 Watt | Output Transformer

    3.4K & 6.6K & 8K primary — 8Ω tap

    $352
  • Spec Sheet

    O45RS-L-16

    Marshall | 45 Watt | Output Transformer

    3.4k, 6.6k & 8k primary — 16Ω tap

    $358
  • Spec Sheet

    O45RS-L-16-M

    Marshall | 45 Watt | Output Transformer

    3.4K & 6.6K primary — 16Ω tap

    $352

  • O45JT

    Marshall | 45 Watt | Output Transformer

    JTM45 — 8 & 16Ω taps — 100V secondary tap

    $303

  • O45RS-L-8

    Marshall | 45 Watt | Output Transformer

    Radiospares — leads — 8k primary — standard RS secondary

    $352

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.