All Results

  • MESA-DC3-O

    Mesa Boogie | DC-3 | Output Transformer

    4 & 8 Ohm taps — Drop-in Upgrade!

    $195

  • MESA-DC3-P

    Mesa Boogie | DC-3 | Power Transformer

    DC-3 — 100V & 120V usage — Drop-in Upgrade!

    $182

  • MESA-DUALREC-S-O

    Mesa Boogie | Dual Rectifier Solo | Output Transformer

    4,8 & 16 Ohm taps — Upgrade! Please call before ordering to confirm stock part number and mounting style.

    $371

  • MESA-EXP550-O

    Mesa Boogie | Express 5:50 | Output Transformer

    4 & 8 Ohm taps — Drop-in Upgrade!

    $195

  • MESA-F100-O

    Mesa Boogie | F100 | Output Transformer

    4,8 & 16 Ohm taps — Upgrade!

    $371

  • MESA-F100-OS

    Mesa Boogie | F100 | Output Transformer

    F100 — 4,8 & 16Ω taps — horizontal mount — Upgrade! Uses Grain-Oriented Iron

    $347

  • MESA-HEARTB-O

    Mesa Boogie | Heartbreaker | Output Transformer

    4,8 & 16 Ohm taps — Upgrade — #562105

    *Correct OT for Blue Angel amp also, use your original end bells

    $366

  • MESA-LONE-SPEC-O

    Mesa Boogie | LoneStar Special | Output Transformer

    4 & 8 Ohm taps — Drop-in Upgrade! — #562050

    $201

  • MESA-MAV-O

    Mesa Boogie | Maverick | Output Transformer

    4 & 8 Ohm taps — Drop-in Upgrade!

    $195

  • MESA-MAV-P

    Mesa Boogie | Maverick | Power Transformer

    Maverick — single 120V primary — Drop-in Upgrade!

    $265

  • MESA-MAV-P-U

    Mesa Boogie | Maverick | Power Transformer

    Maverick — Drop-in Upgrade! — Universal Voltage Primary

    $277

  • MESA-NOMAD100-O

    Mesa Boogie | Nomad 100 | Output Transformer

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

    $371

  • MESA-REC-50-O

    Mesa Boogie | Single Rectifier Recto 50 | Output Transformer

    Single Rectifier Recto 50 — 4 & 8 Ohm taps — Drop-in Upgrade!

    $227

  • MESA-REC-PRE-P-E

    Mesa Boogie | Rectifier Recording Preamp | Power Transformer

    Rectifier Recording Preamp — Drop-in Upgrade! — Universal Voltage Primary

    $303

  • MESA-ROADS-P

    Mesa Boogie | Roadster | Power Transformer

    Roadster — single 120V primary — Upgrade!

    $352

  • MESA-ROADS-P-230

    Mesa Boogie | Roadster | Power Transformer

    Roadster — single 230V primary — Upgrade!

    $371

  • MESA-ROCK44-O

    Mesa Boogie | Rocket 44 | Output Transformer

    4 & 8 Ohm taps — Drop-in Upgrade!

    $195

  • MESA-ROCKET-P

    Mesa Boogie | Rocket | Power Transformer

    Rocket — 110V & 120V usage — Drop-in Upgrade!

    $182

  • MESA-ROCKET440-P

    Mesa Boogie | Rocket 440 | Power Transformer

    Rocket 440 — 110V & 120V usage — Drop-in Upgrade!

    $182

  • MESA-RT

    Mesa Boogie | MISC. | Reverb Transformer

    Spring Reverb Transformer — #550185 — Drop-in Upgrade!

    $63

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.