All Results

  • O50JM-4-8

    Marshall | 50 Watt | Output Transformer

    Plexi-style — 4 & 8 Ohm taps

    $284

  • O50JM-SL

    Marshall | 50 Watt | Output Transformer

    Plexi — self leads

    $303

  • O50JM-XL

    Marshall | 50 Watt | Output Transformer

    Plexi-style — 4, 8 & 16 Ohm taps — oversized (100 watt OT size) — Upgrade!

    $347
  • Spec Sheet

    O60RS-L

    Marshall, Radiospares | 60 Watt | Output Transformer

    Large 60 watt — 3.4K, 6.6K & 8K primary — single 16Ω secondary tap

    $371

  • OR-DARK-O

    Orange | Dark Terror | Output Transformer

    Dark Terror – 8 & 16 Ohm taps — Drop-in Upgrade!

    $182

  • OR-DARK-P

    Orange | Dark Terror | Power Transformer

    Dark Terror – Single 120V primary — Drop-in Upgrade!

    $208

  • OR-TH30-O

    Orange | 30 Watt | Output Transformer

    Thunder 30 — 4, 8 & 16 Ohm taps

    $271

  • ORO-200-M

    Orange | 200 Watt | Output Transformer

    AD200 BASS MK3 — 2, 4 & 8 Ohm taps — Drop-in Upgrade! –Uses Grain-Oriented Iron

    $503

  • ORO-TT-A

    Orange | Tiny Terror | Output Transformer

    8 & 16 Ohm taps — Drop-in Upgrade!

    $182

  • ORP-TT-A-U

    Orange | Tiny Terror | Power Transformer

    Drop in upgrade! With Universal Voltage Primary

    $258

  • P-BUTCH-O

    Peavey | Butcher | Output Transformer

    Four 6L6 tubes — 4, 8 & 16 Ohm taps — Upgrade!

    $339

  • P-CLASS20-O

    Peavey | Classic 20 | Output Transformer

    8 & 16 Ohm taps — Upgrade!

    $271

  • P-CLASS20-OM

    Peavey | Classic 20 | Output Transformer

    4, 8 & 16 Ohm taps — Upgrade!

    $303

  • P-CLASS30-OM

    Peavey | Classic 30 | Output Transformer

    4, 8 & 16 Ohm taps — Upgrade!

    $339

  • P-CLASS50-OM

    Peavey | Classic 50 | Output Transformer

    4, 8 & 16 Ohm taps — Upgrade!

    $347

  • P-DELTAB-OM

    Peavey | Delta Blues | Output Transformer

    4, 8 & 16 Ohm taps — Upgrade!

    $339

  • P-JSX-O

    Peavey | JSX | Output Transformer

    Joe Satriani Model JSX head or combo — four EL34 tubes — 4, 8 & 16 Ohm taps — Upgrade! — Available with Universal Transformer Mount (UTM)

    $366

  • P-VALVEK-O

    Peavey | Valve King | Output Transformer

    Valve King — four 6L6 tubes — 4, 8 & 16 Ohm taps — Upgrade!

    $366

  • P-VALVEK60-O

    Peavey | Valve King | Output Transformer

    60 watt — two 6L6 tubes — 4, 8 & 16 Ohm taps — Upgrade!

    $246

  • P-VALVEKING-100-P

    Peavey | Valve King | Power Transformer

    100W Upgrade! With 120V Primary

    $252

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.