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  • SD-CORD-01

    Mercury | Copper-Tone Power Cords | Super Duty (SD)

    6 Foot Super Duty AC-Cord – The 12 Gauge Audio Grade copper wire in our SD Coppertone Cords exceeds the wiring in even your house wiring for maximum power delivery to your audio amp.

    Tech Specs: 12AWG/3 Conductor cable with USA 3 prong (NEMA 5-15P) grounded plug and IEC-C13 female connector. RoHS compliant and UL/CUL/CSA listed. Electrical rating: 15A/125V/1875W.

    $33
  • SD-CORD-02-3M

    Mercury | Copper-Tone Power Cords | Super Duty (SD)

    10 Foot Super Duty AC-Cord – The 12 Gauge Audio Grade copper wire in our SD Coppertone Cords exceeds the wiring in even your house wiring for maximum power delivery to your audio amp.

    Tech Specs: 12AWG/3 Conductor cable with USA 3 prong (NEMA 5-15P) grounded plug and IEC-C13 female connector. RoHS compliant and UL/CUL/CSA listed. Electrical rating: 15A/125V/1875W.

    $47
  • HI200-O

    Hiwatt, Partridge | 200 Watt | Output Transformer

    ’70s 200 watt — model DR-201 — Partridge transformer design

    $497
  • AC4-KIT

    VOX | AC4TV | KIT

    Whether you use your VOX AC4tv for practice, gigging or recording, take it to the pro-level with the Mercury Studio-Pro Upgrade. Experience the lush vintage tones that only Mercury transformers can give your amp.

    Included in the kit:
    -Axiom Power Transformer
    -Axiom Output Transformer
    -Axiom Mini-Choke™
    -Other parts necessary to make the upgrade
    -Fully illustrated step-by-step color manual, with wiring schematics and instructions

    Kits are available in 120V only. Amplifier not included.

    $381

    Out of stock

  • C600-KIT

    Fender | Champion "600" | KIT

    Mercury’s kit has everything you need to upgrade your Reissue Fender Champion 600 amp including detailed step-by-step, full color, illustrations, schematics and photographs to help guide you through the process. Installing our Mercury Upgrade Kit dramatically transforms your Reissue Fender Champ “600” (or Gretsch Electromatic) into a keeper.

    Included in the kit:
    – Axiom Power Transformer
    – Axiom Output Transformer
    – Axiom Mini-Choke™
    – Other parts necessary to make the mod
    – Fully illustrated step-by-step color manual, with wiring schematics and instructions

    Note: Speaker no longer included.

    Available in 120V only. At this time export versions are not available. Amplifier not included.

    $304

    Out of stock

  • EPJR-KIT2

    Epiphone | Valve Jr. | KIT

    Upgrade Kit for the remarkably inexpensive Epiphone Valve Jr. amp (combo or head). This demonstration Upgrade Kit features high-end, pro-quality performance transformers like those in great-sounding amps costing anywhere from hundreds to thousands more. Our Upgrade Kit makes the modified Valve Jr. the lowest-cost introduction ever to the wonderful world of boutique amplifier tone.

    Ever wonder how much better your amp could sound just by upgrading its transformers? Here’s your chance to discover the night and day difference.

    Included in the kit:
    – Axiom Power Transformer
    – Axiom Output Transformer (4, 8, 16 Ohm Taps)
    – Axiom Mini-Choke™
    – Other parts necessary to make the mod
    – Fully illustrated step-by-step color manual, with wiring schematics and instructions
    – BONUS! The “6V6 Mod.” Takes your Valve Jr. to even greater heights! Retrofits a 6V6 tube into the circuit. Allows you to run the EL-84 and 6V6 separately or in tandem.

    Available in 120V only. At this time export versions are not available. Amplifier not included.

    $381

    Out of stock

  • TT-KIT

    Orange | Tiny Terror | KIT

    It’s our simplest Upgrade Kit, yet. All you (or your amp tech) do is swap the transformers and make a few minor circuit mods. The kit also includes an optional Pentode/Triode mode selector switch that expands the tonal possibilities even more!

    Also included in the kit:
    – Axiom Power Transformer
    – Axiom Output Transformer (4, 8, 16 Ohm Taps)
    – Other parts necessary to make the upgrade
    – Fully illustrated step-by-step color manual, with wiring schematics and instructions

    Also consider adding our 9 Henry Mini-Choke for a big affect on the overall tone and feel of your amp.

    Available in 120V only. At this time export versions are not available. Amplifier not included.

    $369

    Out of stock

  • P-DEUCE-P

    Peavey | Duece | Power Transformer

    Deuce — Drop-in Upgrade! — Available with Universal Transformer Mount (UTM)

    $322
  • P-JSX-P

    Peavey | JSX | Power Transformer

    JSX — Drop-in Upgrade! — Available with Universal Transformer Mount

    $322
  • P-JSX-P-E

    Peavey | JSX | Power Transformer

    JSX — Drop-in Upgrade! — Universal Voltage Primary — Available with Universal Transformer Mount (UTM)

    $345
  • P5150-P

    Peavey | 5150 | Power Transformer

    5150 — Upgrade! — Available with Universal Transformer Mount (UTM)

    $322
  • HI200-P

    Hiwatt, Partridge | 200 Watt | Power Transformer

    ’70s 200 watt — model DR-201 — Partridge transformer design

    $556
  • MESA-RT

    Mesa Boogie | MISC. | Reverb Transformer

    Spring Reverb Transformer — #550185 — Drop-in Upgrade!

    $58
  • HI50-OV

    Hiwatt | 50 Watt | Output Transformer

    Earliest 50 watt — UL taps — 8 & 16 Ohm secondary taps. Within the first 12 Hiwatts built — Partridge transformer design

    $328
  • MM-FIL-25A

    Mercury | MISC. | Power Transformer

    25 amp 6.3V filament transformer with center tap

    $187
  • F-160PS-INT

    Fender | 160 PS | Interstage/Phase Inverter Transformer

    Driver Transformer #010491

    $200
  • P-XXX-OM

    Peavey | Triple XXX | Output Transformer

    Four EL34 tubes — 4, 8 & 16 Ohm taps — Upgrade! — Available with Universal Transformer Mount (UTM)

    $340
  • P5150-O

    Peavey | 5150 | Output Transformer

    Four 6L6 tubes — 4, 8 & 16 Ohm taps — Upgrade! — Available with Universal Transformer Mount (UTM)

    $315

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.