All Results

  • 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-P

    Gibson | GA-5 | Power Transformer

    GA-5T (Skylark) — no 5V winding — 120V primary — #TF-5A-P

    Flat mount — bolt hole spacing is 2″ x 2 1/2″

    $158

  • GA5-P-240

    Gibson | GA-5 | Power Transformer

    GA-5 — no 5V winding — 220V, 230V & 240V primary — Please confirm mounting style before ordering

    $171

  • GA5-PW-5V-240

    Gibson | GA-5 | Power Transformer

    GA-5 — 5V winding — no CT on 6.3V winding — 220V, 230V & 240V primary taps — Please confirm mounting style before ordering

    $171

  • GA5-SKYLARK-CREST-P

    Gibson | GA-5 | Power Transformer

    GA-5 Skylark Crestline — no 5V winding — no CT on 6.3V filament winding — 120V primary

    #TF-5A-P — Flat mount — bolt hole spacing is 2″ x 2 1/2″

    $158

  • GA5-SKYLARK-P-240

    Gibson | GA-5 | Power Transformer

    GA-5 Skylark — 5V winding 240V primary — Please confirm mounting style before ordering

    $188

  • 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

  • GA6-P

    Gibson | GA-6 | Power Transformer

    GA-6 — Drop-in Upgrade! Please confirm mounting style before ordering

    $177

  • GA70-O

    Gibson | GA-70 | Output Transformer

    GA-70 — Country & Western amp

    $158

  • GA75-O

    Gibson | GA-75 | Output Transformer

    GA-75 — Crestline amp

    $182

  • GA79-P-240

    Gibson | GA-79 | Power Transformer

    Upgrade — With 240V Primary

    $267

  • GA79-RVT-66-O

    Gibson | GA-79 | Output Transformer

    GA-79RVT — #TF-88-O — single 8Ω secondary — 2 3/8″ mounting centers

    *This transformer is also used in the Gibson GA83-S and GA88-S amps

    $158

  • GA79-RVT-O

    Gibson | GA-79 | Output Transformer

    GA-79RVT — #TF-88-O — single 8Ω secondary — 2 3/8″ mounting centers

    *This transformer is also used in the Gibson GA83-S and GA88-S amps

    $158

  • GA8T-O

    Gibson | GA-8 | Output Transformer

    GA-8T — single 8 Ohm tap

    $125

  • GA8T-P

    Gibson | GA-8 | Power Transformer

    GA-8T — Please confirm mounting style before ordering

    $189

  • GA8T-P-E

    Gibson | GA-8 | Power Transformer

    GA-8T — 220V, 230V & 240V primary — Please confirm mounting style before ordering

    $220

  • GA90-P

    Gibson | GA-90 | Power Transformer

    GA90 with 5v winding — 120V primary — Please confirm mounting style before ordering

    $246

  • GA95-RVT-O

    Gibson | GA-95 | Output Transformer

    60’s — Original PN TF-503-O

    $201

  • GIB-BR1-P

    Gibson | BR-1 | Power Transformer

    BR1 — #138622 — #710-40213A — late ’40s.  Mounting Styles vary – Please contact us before placing your order.

    $333

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.