Featured Products

  • Spec Sheet

    GA-RV

    Epiphone, Gibson | MISC. | Reverb Transformer

    Gibson / Epiphone Spring Reverb Driver — #E-6400 — for the 4FB reverb (2 spring) 9.8K in, 1475 out — for the 9FB reverb (3 spring) 13K in, 1925 out

    Correct for the Gibson Falcon amp (and others)

    $70.00

  • EPJR-KIT2 (No longer available)

    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.

All Results

  • EP-BLC30-P

    Epiphone | Blues Custom | Power Transformer

    Blues Custom — Upgrade!

    $290.00

  • EP-SOCAL50-P

    Epiphone | SoCal 50 | Power Transformer

    SOCAL50 — Upgrade!

    $296.00

  • EP-VALSPEC-O

    Epiphone | Valve Special | Output Transformer

    Upgrade! Single 4 Ohm Secondary

    $195.00

  • EPJR-O

    Epiphone | Valve Jr. | Output Transformer

    Single 4 Ohm Secondary — Contact us for Valve Jr. Upgrade instructions

    $195.00

  • EA-8PP-15

    Epiphone | EA-8PP | Power Transformer
    $220.00

  • EP-BLU-CUST-C

    Epiphone | Blues Custom | Choke

    Blues Custom

    $57.00

  • EP-BLU-CUST-O

    Epiphone | Blues Custom | Output Transformer

    4, 8 & 16 Ohm taps — Upgrade!

    $271.00

  • EP-BLU-CUST-P

    Epiphone | Blues Custom | Power Transformer

    Blues Custom — Upgrade! Note – two different versions of this PT exist – please contact us before ordering.

    $277.00

  • EP-COMET-P

    Epiphone | Comet | Power Transformer

    Epiphone Comet PT Single 120V primary

    $201.00

  • EP-EA32RVT-C

    Epiphone | EA-32, MISC. | Choke

    7H

    $57.00

  • EP-GAL-25-PM

    Epiphone | Galaxie 25 | Power Transformer

    Galaxie 25 — Upgrade! — 335-0-335 unloaded — with bias tap — larger size — dual primary 120V, 230/240V primary

    $171.00

  • EP-GAL25-O

    Epiphone | Galaxie 25 | Output Transformer

    Galaxie 25 — single 8 Ohm tap — Upgrade!

    $139.00

  • EP-GAL25-OM

    Epiphone | Galaxie 25 | Output Transformer

    4, 8 & 16 Ohm taps — Upgrade!

    $177.00

  • EP-GAL25-P

    Epiphone | Galaxie 25 | Power Transformer

    Galaxie 25 — Upgrade! — 288-0-288 unloaded — Larger size

    $163.00

  • EP-SOCAL50-C

    Epiphone | SoCal 50 | Choke

    SOCAL50 — Upgrade!

    $57.00

  • EP-SOCAL50-O

    Epiphone | SoCal 50 | Output Transformer

    Upgrade!

    $271.00

  • EP-VALSPEC-C

    Epiphone | Valve Special | Choke

    Add this choke to your Valve Special for improved tonal richness — Upgrade over the stock resistor

    $57.00

  • EP-VALSPEC-OM

    Epiphone | Valve Special | Output Transformer

    Upgrade! 4, 8 and 16 Ohm Secondary

    $220.00

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.