All Results

  • Spec Sheet

    FBFBO

    Fender | Bandmaster | Output Transformer

    Blackface Era — 125A6A

    $151

  • VXO-15W-C

    VOX | AC15 | Output Transformer

    Large AC15 — 8 & 16Ω taps

    $352

  • MAR50-OS

    Marshall | DSL / TSL 50 | Output Transformer

    DSL / TSL — Upgrade! Use with two 6L6/5881/KT66/6550/KT88 type tubes

    4.5 kΩ primary, 4-8-16 taps — Flat mount w/ lugs — Bolt hole spacing is 2 1/2″ x 3 1/8″

    $271

  • RS-DELUXE-EL84-2X4

    Radiospares | 18 Watt, 20 Watt, 45 Watt | Output Transformer

    4K & 8K primaries — for use with two or four EL84s or 6V6s

    $314

  • RS-DELUXE-EL84-2X4

    Radiospares | 18 Watt, 20 Watt, 45 Watt | Output Transformer

    4K & 8K primaries — for use with two or four EL84s or 6V6s

    $314
  • Spec Sheet

    ORO-30

    Orange | 30 Watt | Output Transformer

    Drop-in Upgrade! Uses Grain-Oriented Iron

    $214
  • Spec Sheet

    MESA-NOMAD45-O

    Mesa Boogie | Nomad 45 | Output Transformer

    Nomad 45 — 4 & 8Ω taps — #562050 — Drop-in Upgrade!

    2 bolt vertical channel frame — 2 13/16″ mounting centers

    $201
  • Spec Sheet

    EG-TWK-O

    Egnater | Tweaker 15 | Output Transformer

    Tweaker 15 — 4, 8 & 16Ω taps — Drop-in Upgrade!

    $182
  • Spec Sheet

    HIO50-M

    Hiwatt | 50 Watt | Output Transformer

    50 watt — 2, 4, 8 & 16Ω taps

    $366
  • Spec Sheet

    O45RS-L-16

    Marshall, Radiospares | 45 Watt, 50 Watt, JTM45 | Output Transformer

    3.4k, 6.6k & 8k primary — 16Ω tap

    $358
  • Spec Sheet

    O45RS-L-16

    VOX | AC30 | Output Transformer

    Rare — Found in early AC30s — 3.4k, 6.6k & 8k primary — 16Ω tap

    $358

  • MAR-DSL-15-O

    Marshall | DSL / TSL 15 | Output Transformer

    DSL 15 — Upgrade!

    $195
  • Spec Sheet

    SE-MT

    Mercury | MISC. | Output Transformer

    Single ended — 3K, 5K, 7K & 9K primary — 4 & 8Ω taps

    $239
  • Spec Sheet

    FTWPRO-O

    Fender | Pro | Output Transformer

    Early Tweed — vertical mount — 6K primary — 8Ω secondary — #1846

    $151

  • DE-AR-OT-M

    DeArmond / Martin | MISC., R15/112 | Output Transformer

    #T703 — Circa 1950s — 4, 8 & 16Ω secondary version

    $170

  • GA5-O

    Gibson | GA-5 | Output Transformer

    GA-5 — 8k primary — 8Ω tap — #174A7 — 2″ mounting centers

    $88
  • Spec Sheet

    SSTT-OM

    Silvertone | 1484 | Output Transformer

    Sears Silvertone — Model 1484 — Upgrade! — 4, 8 &16Ω taps

    Flat mount, uses 2 x 4-40 screws (included) — 1 7/16″ center to center

    $208
  • Spec Sheet

    ORO-50

    Orange | 50 Watt | Output Transformer

    Drop-in Upgrade!

    $271
  • Spec Sheet

    GRCH-O-6161

    Gretsch | 6161 | Output Transformer

    Gretsch Model 6161

    $151
  • Spec Sheet

    FBVR-O

    Fender | Vibrolux | Output Transformer

    Brown — 8Ω — #125A7A

    $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.