All Results

  • Spec Sheet

    FTDO-59

    Fender | Deluxe (Tweed) | Output Transformer

    Tweed Deluxe 5E3 amp — ’55-’60 era — #108 — 8 kΩ primary, single 8 ohm tap

    Secondary has self leads like original — Horizontal frame — 3 1/8″ mounting centers

    $132

  • FTDO-59-M6

    Fender | Deluxe (Tweed) | Output Transformer

    Tweed — single 2Ω tap. Uses Grain-Oriented Iron

    $189
  • Spec Sheet

    FTDO-59S

    Fender | Deluxe (Tweed) | Output Transformer

    Tweed 5E3 amp — #108 — Same as FTDO-59 with stranded leads (no self leads)

    8 kΩ primary, single 8 ohm tap — Horizontal frame — 3 1/8″ mounting centers

    $132

  • FTDOM-15

    Fender | Deluxe (Tweed) | Output Transformer

    Tweed — ’54. Uses Grain-Oriented Iron

    $151
  • Spec Sheet

    FTTO

    Fender | Tremolux | Output Transformer

    Late ’50s Tweed — #50246 — 8 kΩ primary, single 8 ohm tap

    Secondary has self leads like original — Horizontal frame — 3 1/8″ mounting centers

     

     

     

    $132
  • Spec Sheet

    FTVO

    Fender | Vibrolux | Output Transformer

    Late ’50s Tweed — #50246 — 8 kΩ primary, single 8 ohm tap

    Secondary has self leads like original — Horizontal frame — 3 1/8″ mounting centers

     

    $132
  • Spec Sheet

    FTWHARV-O

    Fender | Harvard | Output Transformer

    Late ’50s Tweed — #108

    $132

  • FTWS-O

    Fender | Super | Output Transformer

    Early ’50s Tweed — #1848

    $163

  • GA50-O

    Gibson | GA-50 | Output Transformer

    GA-50 — late 1950s

    $177

  • HK-TUBEMEISTER-18-O

    Hughes and Kettner | Tubemeister 18 | Output Transformer

    Hughes and Kettner Tubemeister 18 — 8 Ohm tap– Drop-in Upgrade!

    $158

  • MAR-SL5-O

    Marshall | 5 Watt | Output Transformer

    Slash 5 — Drop-in Upgrade!

    $182

  • MCL5-O

    Marshall | 5 Watt | Output Transformer

    Class 5 — single 16Ω tap — Drop-in Upgrade!

    $214

  • MCL5-OS

    Marshall | 5 Watt | Output Transformer

    Class 5 — 8 & 16Ω taps — Drop-in Upgrade!

    $220
  • Spec Sheet

    O20JM-L

    Marshall | 20 Watt | Output Transformer

    20 Watt OT with Leads — 4, 8, and 16 Ohm Secondary

    $208

  • SUP-1624T-OM

    Supro | 1624T | Output Transformer

    ’60s Supro — model 1624T — 4, 8 & 16Ω taps

    $214

  • VALCO-OM

    Valco / National | MISC. | Output Transformer

    Valco National — circa ’60s — 4, 8 & 16Ω taps

    $177

  • VALCO-OT

    Valco / National | MISC. | Output Transformer

    Valco National — circa ’50s — single 4Ω secondary tap

    $158

  • VALCO-TREMO-O

    Valco / National | MISC. | Output Transformer

    Valco — single 2Ω tap

    $151
  • Spec Sheet

    APO-RR2

    Ampeg | Reverb-O-Rocket / II | Output Transformer

    Reverb-O-Rocket — OT-151A — use with two 7591 tubes — single 8Ω tap

    $151
  • Spec Sheet

    FDR-OX

    Fender | Deluxe (65 Reverb Reissue), Deluxe (68 Custom Deluxe Reverb), Deluxe (Blackface/Silverface-Reverb) | Output Transformer

    Blackface Era OT — 4, 8 and 16 Ohm Secondary — 3-1/8″ Mounting Centers

    $151

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.