All Results

  • GA19-O

    Gibson | GA-19 | Output Transformer

    GA-19 — single 8 Ohm tap

    $106

  • GA20-O

    Gibson | GA-20 | Output Transformer

    GA-20

    $170

  • GA20-OM

    Gibson | GA-20 | Output Transformer

    GA-20 — 4, 8 & 16Ω taps — use with EL34s

    $257

  • GA5-OT

    Gibson | GA-5 | Output Transformer

    GA-5 Les Paul Jr. — Original OT is #5584 — 10.5 kΩ primary, single 4Ω tap

    Bolts to speaker frame — mounting centers are 2-3/8″

    $106

  • GA5-T-O

    Gibson | GA-5 | Output Transformer

    GA-5T Rare GA5 Push Pull — mounting centers are 2-3/4″

    $106

  • GA6-O

    Gibson | GA-6 | Output Transformer

    GA-6 — single 8 Ohm tap

    $106

  • GA70-O

    Gibson | GA-70 | Output Transformer

    GA-70 — Country & Western amp

    $158

  • GA8T-O

    Gibson | GA-8 | Output Transformer

    GA-8T — single 8 Ohm tap

    $125

  • GIB-KALAMAZOO-O

    Gibson | KALAMAZOO | Output Transformer

    Kalamazoo Reverb 12 — two EL84 tubes — single 8Ω secondary tap

    $132

  • GIB-SCOUT-O

    Gibson | GA-17 | Output Transformer

    GA17RVT — single 8Ω tap — #TF-18-01 — 2 3/8″ mounting centers

    $114

  • JIMK-OSS

    Jim Kelley | MISC. | Output Transformer

    2 x 6L6 tubes — 4K primary — 2, 4 & 8 Ohm taps

    $220

  • LAN-LC15-O

    Laney | 15 Watt | Output Transformer

    15 watt — 8K primary — single 8 Ohm tap — Upgrade!

    $151

  • LAN-LC15-OM

    Laney | 15 Watt | Output Transformer

    15 watt — 4, 8 & 16 Ohm taps — Upgrade!

    $208

  • LO-1:1

    Mercury | MISC. | Output Transformer

    600Ω Line — 1:1 bifilar windings — like Jensen JT-11-FLCF

    $182

  • M-TSL60-C

    Marshall | 60 Watt | Power Transformer

    TSL60 — 3H — 250mA — add this choke to your TSL60 for improved tonal richness

    $57
  • Spec Sheet

    MAGNA-280-O

    Magnatone | 280 | Output Transformer

    Custom 280 amp — single 8 Ohm tap — #6107

    $177

  • MAGNA-440-O

    Magnatone | 440 | Output Transformer

    440 — single 8 Ohm tap

    $189

  • MAGNA-TROUB-O

    Magnatone | Troubadour | Output Transformer

    Troubadour — late ’50s — single 8Ω secondary

    $182

  • MAGNA-VAR108-O

    Magnatone | Varsity | Output Transformer

    Varsity 108 — 4 & 8Ω taps

    $132

  • MAR-DSL5C-O

    Marshall | DSL5C | Output Transformer

    Drop in Upgrade! — Single 16 Ohm Secondary

    $125

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.