All Results

  • Spec Sheet

    MAGNA-480-O

    Magnatone | 480 | Output Transformer

    480 — single 8Ω secondary — #6107 — also used in Custom 450 amp

    $177

  • AMPEG-GS-PT

    Ampeg | GS-12R, GS-15R, MISC. | Power Transformer

    GS-12R, GS-15R, Gemini & others — #PT-113B

    $171
  • Spec Sheet

    MUSICM-65-P

    Musicman | Sixty-five (65) | Power Transformer

    ’70s — Model 2275-65 — single 120V primary — Drop-in Upgrade!

    Flat mount — bolt hole spacing is 2 3/4″ x 3 7/16″

    $220

  • FMMB-INT

    Fender | Musicmaster Bass | Interstage/Phase Inverter Transformer

    #026847A

    $125

  • FDRP-20

    Fender | Deluxe (Blackface/Silverface-Reverb) | Power Transformer

    Blackface Reverb — 1 3/4″ stack — #025130

    $189

  • FTDP-MM-E

    Fender | Deluxe (Tweed) | Power Transformer

    Tweed — lowest B+ — 330-0-330 unloaded — Universal Voltage Primary

    $189

  • P-VALVERB-RT

    Peavey | Valverb | Reverb Transformer

    Spring Reverb Transformer — #705-00181

    * pc mount that installs only one way (no diagram needed)

    $63

  • LES-147-C

    Leslie | 122, 147 | Choke

    Model 147 or 122

    $81

  • SUNN-SOLARUS-CH

    SUNN | MISC., Solarus | Choke

    1 Henry

    $57

  • SUNN-MODT-C

    SUNN | MISC., Model T | Choke

    ’70s Model T — 1 Henry — #28-3100 — bolt hole spacing 2 3/8″ center to center

    ** Original Model T’s used 2 ea in parallel for 500 mH, order 2 if both are bad

    $57

  • F-TW2-P

    Fender | Twin | Power Transformer

    ’80s — Model II — #020476 — Drop-in Upgrade!

    $390

  • P5150-P-U

    Peavey | 5150 | Power Transformer

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

    $377
  • Spec Sheet

    O45RS-L-16-M

    VOX | AC30 | Output Transformer

    Rare — Found in early AC30s — 3.4K & 6.6K primary — 16Ω tap

    $352
  • Spec Sheet

    O45RS-L-16-M

    Marshall, Radiospares | 45 Watt, 50 Watt, JTM45 | Output Transformer

    3.4K & 6.6K primary — 16Ω tap

    $352

  • M-KK2203-P-U

    Marshall | 100 Watt, MISC. | Power Transformer

    Kerry King 2203 — Universal Voltage Primary — Upgrade! — #TXMA-00148

    Check mount dimensions before ordering! — ours is 3″ x 3 3/4″

    *Will not line up with the metric spaced holes without modifying your amp chassis

    $415

  • JIMK-P-DP

    Jim Kelley | MISC. | Power Transformer

    4 x 6V6 tubes — Universal Voltage Primary

    $359

  • MESA-LONES-P-E

    Mesa Boogie | LoneStar | Power Transformer

    LoneStar — Drop-in FatStack Upgrade! — Universal Voltage Primary

    #561141 — flat mount, bolt hole spacing is 3″ x 3 3/4″

    $396

  • F-PS300-OTM

    Fender | 300 PS | Output Transformer

    Mid ’70s — 2, 4 & 8Ω secondary — Drop-In Upgrade! Uses Grain-Oriented Iron

    $528

  • MEAN13-KIT

    Blackheart | BH5 Little Giant | KIT

    The Mean 13 High-Power Upgrade requires a radical modification of the Little Giant’s circuit board and chassis — including the addition of twin-6V6 sockets and its full-custom transformers and choke.

    Everything you need to transform your Little Giant head (BH5H) or combo (BH5-112) into a 13 Watt monster. Mercury’s kit includes detailed step-by-step, full color illustrations, schematics and photographs to help guide you through the process (tubes not included).

    For our other Blackheart Little Giant Kit, see our XLG kit.

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

    $456

    Discontinued.

  • MATT-100-O

    MATAMP, Orange | 100/120 Watt, MISC. | Output Transformer

    Matamp — circa 1960s — 100 & 120 watt

    $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.