Featured Products

  • MC10H

    Marshall | 100 Watt, 18 Watt, 200 Watt, 50 Watt, JVM, MISC., VM100, VM50 | Choke

    10 Henry / 250mA Choke — 3-9/16″ Mounting Centers — DCR: Approx 275 Ohms

    $57.00
  • Spec Sheet

    MMAJ-OA

    Marshall | 200 Watt, Major | Output Transformer

    200W OT — 4, 8 and 16 Ohm Secondary — Mounting Centers: 3-3/8″ x 3-1/2″

    $534.00

All Results

  • Spec Sheet

    HI200-P

    Hiwatt, Partridge | 200 Watt | Power Transformer

    ’70s 200 watt — model DR-201 — Partridge transformer design

    #TG 9424 —  vertical mount, bolt hole spacing is 3 1/2″ x 3 1/2″

    $598.00
  • Spec Sheet

    ORP-200

    Orange | 200 Watt | Power Transformer

    Drop-in Upgrade!

    $396.00
  • Spec Sheet

    ORO-200

    Orange | 200 Watt | Output Transformer

    2.75 kΩ, 4 & 8 ohm taps, or 1.375 kΩ, 2 & 4 ohm taps — 200 watts

    Horizontal mount w/ 4 ea L-bkts — bolt hole spacing 3 3/4″ x 3″

    $383.00

  • MMAJ-P

    Marshall | 200 Watt, Major | Power Transformer

    227-0-227VAC Unloaded B+ — 110V, 120V, 200V, 225V, 245V Primary

    $598.00
  • Spec Sheet

    HI200-O

    Hiwatt, Partridge | 200 Watt | Output Transformer

    ’70s 200 watt — model DR-201 — Partridge transformer design

    #TG 7239 —  vertical mount, bolt hole spacing is 3 1/2″ x 3″

    $534.00
  • Spec Sheet

    MMAJ-PC

    Marshall | 200 Watt, Major | Power Transformer

    Major — tapped B+ — 227-0-227 and 190-0-190 — 100V, 120V, 220V, 230V & 240V primary

    $647.00

  • ORO-200-M

    Orange | 200 Watt | Output Transformer

    AD200 BASS MK3 — 2, 4 & 8 Ohm taps — Drop-in Upgrade! –Uses Grain-Oriented Iron

    $503.00
  • Spec Sheet

    SOUND-C-200-O

    Partridge, SOUND CITY | 200 Watt | Output Transformer

    4, 8 & 16 Ohm taps — 100V secondary tap — Partridge transformer design. Uses Grain-Oriented Iron

    $534.00

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.