All Results

  • BEDROCK-600-P

    Bedrock | 600 | Power Transformer

    Bedrock 600 — Drop-in Upgrade!

    $333

  • FBCON-P-240

    Fender | Concert | Power Transformer

    Brown — 220V, 230V & 240V primary — #68249

    $246
  • Spec Sheet

    F-BLDV-P

    Fender | Blues Deville | Power Transformer

    single 120V primary — Upgrade!

    $246

  • O100JM-MULTI

    Marshall | 100 Watt | Output Transformer

    100 watt Plexi — M6 laminations — 2, 4, 8 & 16Ω taps

    $377
  • Spec Sheet

    O100-PLM

    Marshall | 100 Watt | Output Transformer

    Plexi — 3100Ω primary impedance — 1.5″ stack

    $371

  • SUNN-SCEPTRE-P

    SUNN | Sceptre | Power Transformer

    70s Sceptre — #3-6PT — Vertical mount, bolt hole spacing 3″ x 2 1/2″

    $371

  • A-BT15-P

    Ampeg | BT-15 | Power Transformer

    BT-15 — solid state — #8930067 — 682 739

    Horizontal mount — bolt hole spacing is 3″ x 3 1/8″

    $265

  • B52-100-O

    B-52 | 100W | Output Transformer

    Upgrade! for B-52 100W — use with four EL34/KT77 type tubes — 4, 8 & 16Ω taps

    $339

  • FTLPT-PS

    Fender | Twin | Power Transformer

    Low Power Tweed — 5C8 & 5D8 — smaller size — no CT on 6.3V winding

    $246

  • MMO-100E

    Marshall | 100 Watt | Output Transformer

    Optimized for 6L6 / KT88 / 6550 tubes — 2, 4 & 8Ω taps — 1.5″ stack — Uses Grain-Oriented Iron

    $358

  • MMO-50-100C

    Marshall | 100 Watt | Output Transformer

    Use with higher gain amp — 2, 4, 8 & 16Ω taps

    $371

  • MUSICM-150-O

    Musicman | HD-150 | Output Transformer

    ’70s — 150 watt

    $227
  • Spec Sheet

    O100JM

    Marshall | 100 Watt | Output Transformer

    Plexi & JMP amps — DE #C 1998 — 1.7 kΩ primary, 4-8-16 Ω taps

    1.5″ stack, 3″ x 2 1/2″ bolt hole spacing — Replaces original OT !

    $339

  • SG-610-O

    SG Systems | 610 | Output Transformer

    SG-SYSTEMS — circa ’70s — 4 & 8Ω taps

    $377

  • MMO-PX-100

    Marshall | 100 Watt, MISC. | Output Transformer

    Great for JCM800 and highest gain amps — 1.5″ stack

    $366

  • FBTP-35

    Fender | Tremolux | Power Transformer

    Blonde

    $182

  • MAR100-O

    Marshall | DSL / TSL 100 | Output Transformer

    DSL / TSL — use with combo — TXOP-00001 — 2 7/16″ Fat Stack — Upgrade!

    Bolt hole spacing is 2 1/2″ x 3 1/8″ — has lugs (no leads)

    $303
  • Spec Sheet

    MMO-100

    Marshall | 100 Watt | Output Transformer

    Later ’70s Model — JCM800 (C 2668) — for higher gain amp

    1.5″ stack — 1.65 kΩ pri, 4, 8 & 16 Ω sec — 3″ x 2 1/2″ bolt hole spacing

    $339

  • AB18-N-P

    Ampeg | B-18N | Power Transformer

    B-18N — ’60s. (with your original can or our black endbells and L-brackets)

    #PT-12XA — 9264861

    $333

  • AB18-P-240

    Ampeg | B-18 | Power Transformer

    B-18 — ’60s — 100V, 120V, 220V, 230V & 240V primary. (with your original can or our black endbells and L-brackets)

    $396

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.