All Results

  • MESAB-SUBWAYR-OM

    Mesa Boogie | Subway Rocket | Output Transformer

    Subway Rocket — 2, 4 & 8 Ohm taps — a little larger than MESAB-SUBWAYR-O — Drop-in Upgrade!

    $208

  • MIG-50-O

    SOVTEK | MIG 50 | Output Transformer

    Use with two 6L6 type tubes — Upgrade!

    $271

  • MIG-60-O

    SOVTEK | MIG 60 | Output Transformer

    Use with two EL34 type tubes — Upgrade!

    $271

  • MM-125-OT

    Mercury | MISC. | Output Transformer

    Custom design — 4, 8 & 16Ω taps — 1900Ω primary

    $434

  • MM-8K8T-O

    Mercury | MISC. | Output Transformer

    Push/pull – 8 Ohm primary — single 8 Ohm tap

    $220

  • MM-8X8-O

    Mercury | MISC. | Output Transformer

    40-50 watt — 5K primary — dual 8Ω secondary — bifilar winding

    $239

  • MM-KT50-O

    Mercury | MISC. | Output Transformer

    50W — 5.2K and 2.8K Dual Primary– 4, 8 & 16 Ohm taps

    $339

  • MM-O

    Marshall | MISC. | Output Transformer

    Mercury — single 6BQ5 / EL84 — 4 watt

    $88

  • 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-100MS

    Marshall | 100 Watt | Output Transformer

    Optimized for 6L6 / KT88 / 6550 tubes with UL taps– 1.5″ stack

    $371

  • MMO-100MX

    Marshall | 100 Watt | Output Transformer

    1700 Ohm primary — 4, 8 & 16 Ohm taps. Uses Grain-Oriented Iron

    $390

  • MMO-PX-100

    Marshall | 100 Watt, MISC. | Output Transformer

    Great for JCM800 and highest gain amps — 1.5″ stack

    $366

  • MUSICM-100RD-O

    Musicman | RD 100 | Output Transformer

    RD100 — 4 & 8Ω taps — Drop-in Upgrade!

    $290

  • MUSICM-150-O

    Musicman | HD-150 | Output Transformer

    ’70s — 150 watt

    $227

  • O100-PLM-S

    Marshall | 100 Watt | Output Transformer

    Plexi — 3100Ω primary impedance — small size

    $309

  • O100JM-C

    Marshall | 100 Watt | Output Transformer

    4, 8 & 16Ω taps — 1.75″ stack

    $371

  • O100JM-M

    Marshall | 100 Watt | Output Transformer

    6L6 / KT88 / 6550 tubes — 1.5″ stack

    $366

  • O100JM-MULTI

    Marshall | 100 Watt | Output Transformer

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

    $377

  • O100JM-X

    Marshall | 100 Watt | Output Transformer

    Oversized Plexi-style — 2000Ω primary impedance — 4, 8 & 16Ω taps — Uses Grain-Oriented Iron

    $377

  • O100JT

    Marshall | 100 Watt | Output Transformer

    JTM-100 “Super Amp” — 1.5″ stack

    $402

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.