Featured Products

  • SUNN-MODEL-T-P

    SUNN | Model T | Power Transformer

    ’70s Model T — #28-2603 –Dual primary windings

    Flat mount style — bolt hole spacing is 3″ x 3 3/4″

    $371
  • Spec Sheet

    SUNN-MODEL-T-O

    SUNN | Model T | Output Transformer

    ’70s Model T — 2.2 kΩ primary, 2, 4, 8 & 16Ω secondary taps

    #28-1717 — flat mount, bolt hole spacing is 3 1/2″ x 4 3/8″

    $472

All Results

  • SUNN2000S-O

    SUNN | 2000S | Output Transformer

    Early ’70s 2000s

    $534

  • SUNN-SOLARUS-CH

    SUNN | MISC., Solarus | Choke

    1 Henry

    $57

  • SUNN-MODT-C

    SUNN | MISC., Model T | Choke

    ’70s Model T — 1 Henry — #28-3100 — bolt hole spacing 2 3/8″ center to center

    ** Original Model T’s used 2 ea in parallel for 500 mH, order 2 if both are bad

    $57

  • SUNN-SOLARUS-PTS

    SUNN | Solarus | Power Transformer

    ’70s Solarus PT Smaller version 2 1/2 x 2 1/2″ mounting centers vertical mount

    $371

  • SUNN-BETA-LEAD-P

    SUNN | BETA LEAD | Power Transformer

    BETA LEAD — Upgrade! — Single 120V Primary — #28-2102-B Solid State

    $271

  • SUNN-SOLARUS-RT

    SUNN | MISC. | Reverb Transformer

    Spring Reverb Transformer

    $70

  • SUNN-200S-O

    SUNN | 200S | Output Transformer

    70’s 200S –3-6OT (28-1360) — 4.4kΩ primary, 4, 8 & 16 Ohm secondary taps

    Vertical mount, bolt hole spacing is 3″ by 3″ (*also for Sunn 100S amps)

    $383

  • SUNN-200S-P

    SUNN | 200S | Power Transformer

    ’70s 200S — #3-6PT (28-2360) — *Also used in Sunn 100S

    Vertical mount, bolt hole spacing is 3″ by 2 1/2″

    $371

  • SUNN-300T-O

    SUNN | 300T | Power Transformer

    300 T — #B-050854  (91-032-100) — Flat mount

    Bolt hole spacing is 3 1/2″ x 4 3/8″

    $634

  • SUNN-300T-P

    SUNN | 300T | Power Transformer

    300 T — #B-050853 — Flat mount — Bolt hole spacing is 3 1/2″ x 4 3/8″

    *Universal primary version also available

    $529
  • Spec Sheet

    SUNN-BETA-LEAD-P-U

    SUNN | BETA LEAD | Power Transformer

    Upgrade! — With Universal Voltage Primary — #28-2102-B Solid State

    $294
  • Spec Sheet

    SUNN-COLISEUM-P-D

    SUNN | Coliseum | Power Transformer

    SUNN Coliseum Tube PA — 120V/240V Primary

    $396

  • SUNN-CONL-INT

    SUNN | Concert Lead | Interstage/Phase Inverter Transformer

    Drop-in Upgrade!

    $215

  • SUNN-SCEPTRE-O

    SUNN | Sceptre | Output Transformer

    ’70s Sceptre — #28-1360 — 4, 8 & 16 Ohm secondary taps

    Vertical mount, bolt hole spacing is 3″ by 3″

    $383

  • SUNN-SCEPTRE-P

    SUNN | Sceptre | Power Transformer

    70s Sceptre — #3-6PT — Vertical mount, bolt hole spacing 3″ x 2 1/2″

    $371

  • SUNN-SENTURA-O

    SUNN | Sentura | Output Transformer

    70s Sentura — #3-6 — 4, 8 & 16 Ohm secondary taps

    $383

  • SUNN-SENTURA-P

    SUNN | Sentura | Power Transformer

    70s Sentura — #3-4PT — Fits other Sunn models that have the #3-4PT

    Vertical mount, bolt holes spacing is 2 1/2″ x 2 3/4″

    $322

  • SUNN-SOLARUS-OT

    SUNN | Solarus | Output Transformer

    4, 8 & 16 Ohm taps — UL Taps

    $290

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.