• O45RS-L

    Marshall | 45 Watt

    Leads (endbells available in most colors, including original vintage)

    $281.00 Add to cart
  • O45JT-16

    Marshall | 45 Watt

    JTM45 — 4, 8 & 16Ω taps

    $260.00 Add to cart
  • O45RS-L-8-M

    Marshall | 45 Watt

    3.4K & 6.6K & 8K primary — 8Ω tap

    $297.00 Add to cart
  • O45RS-L-16

    Marshall | 45 Watt

    3.4k, 6.6k & 8k primary — 16Ω tap

    $302.00 Add to cart
  • O45RS-L-16-M

    Marshall | 45 Watt

    3.4K & 6.6K primary — 16Ω tap

    $297.00 Add to cart
  • O45JT

    Marshall | 45 Watt

    JTM45 — 8 & 16Ω taps — 100V secondary tap

    $255.00 Add to cart
  • O45RS-L-8

    Marshall | 45 Watt

    Radiospares — leads — 8k primary — standard RS secondary

    $297.00 Add to cart
  • P4550JT-G2

    Marshall | 45 Watt

    JTM45 / Plexi 50 — Flat mount — Approx 420V B+ — 5V winding — With Lugs

    $281.00 Add to cart
  • P4550JT-G2M

    Marshall | 45 Watt

    JTM45 / Plexi 50 — flat mount — 460V B+ — 5V winding

    $281.00 Add to cart
  • P4550JT-G4

    Marshall | 45 Watt

    JTM45 / Plexi 50 — flat mount — 380V B+ — 5V winding

    $281.00 Add to cart
  • P4550JT-G1

    Marshall | 45 Watt

    JTM45 / Plexi 50 — flat mount — Approx 450VDC B+ — 5V winding

    $281.00 Add to cart
  • JTM45-RI-P

    Marshall | 45 Watt

    JTM45 reissue — dual B+ — 340-0-340 & 393-0-393 — Upgrade!

    $303.00 Add to cart
  • P4550JT-G3

    Marshall | 45 Watt

    JTM45 / Plexi 50 — flat mount — 515V B+ — 5V winding

    $281.00 Add to cart
  • JTM45-RI-PM

    Marshall | 45 Watt

    JTM45 reissue — dual B+ — 300-0-300 & 393-0-393 — Upgrade!

    $313.00 Add to cart
  • P45JT

    Marshall | 45 Watt

    100, 120, 220, 230, 240V Primary with 385 – 0 – 385VAC B+

    $281.00 Add to cart
  • P4550JT-G6

    Marshall | 45 Watt

    JTM45 / Plexi 50 — flat mount — 250V B+ — 5V winding

    $281.00 Add to cart
  • JTM45-RI-PX

    Marshall | 45 Watt

    JTM45 reissue — dual B+ — 275-0-275 & 335-0-335 — Upgrade! — Universal Voltage Primary

    $313.00 Add to cart
  • O45JT-16S

    Marshall | 45 Watt

    JTM45 — 2, 4, 8 & 16Ω taps

    $271.00 Add to cart
  • P4550JT-G1-M

    Marshall | 45 Watt

    JTM45 / Plexi 50 — Approx 475VDC B+ — 5V winding — 100V, 120V, 220V, 230V and 240V Primary

    $281.00 Add to cart
  • P4550JT-G1-M-U

    Marshall | 45 Watt

    JTM45 / Plexi 50 — Approx 475VDC B+ — 5V winding — Universal Voltage Primary

    $281.00 Add to cart
  • P4550JT-G2-L-U

    Marshall | 45 Watt

    JTM45 / Plexi 50 — Flat mount — Approx 400VDC B+ — 5V winding — With Leads — With Universal Voltage Primary

    $281.00 Add to cart
  • P4550JT-G2M-U

    Marshall | 45 Watt

    JTM45 / Plexi 50 — Approx 460VDC B+ — 5V winding — With Universal Voltage Primary

    $281.00 Add to cart
  • P4550JT-G2MS

    Marshall | 45 Watt

    JTM45 / Plexi 50 — Approx 420VDC B+ — With Bias Tap on B+ Wind — 5V winding — 120V, 220V, 230V and 240V Primary

    $281.00 Add to cart
  • P4550JT-G3S

    Marshall | 45 Watt

    JTM45 / Plexi 50 — flat mount — 500V B+ — 5V winding

    $281.00 Add to cart
  • P4550JT-G4-U

    Marshall | 45 Watt

    JTM45 / Plexi 50 — Approx 380VDC B+ — 5V winding — With Universal Voltage Primary

    $281.00 Add to cart
  • P4550JT-G5

    Marshall | 45 Watt

    JTM45 / Plexi 50 — flat mount — 320V B+ — 5V winding

    $281.00 Add to cart
  • P45RS-M

    Marshall | 45 Watt

    JTM45 – Lower B+ — Universal Voltage Primary — dual 6.3V filament windings — no 5V rectifier winding — vertical mount ONLY!

    $313.00 Add to cart
  • JT45C-7H

    Marshall | 45 Watt

    45 Watt — 7H — 150mA — 2-3/8″ Mounting Centers

    $48.00 Add to cart
  • JT45C-5H

    Marshall | 45 Watt

    45 Watt — 5H — 150mA — 2-3/8″ Mounting Centers

    $48.00 Add to cart
  • CJT45W-5H

    Marshall | 45 Watt

    45 Watt — 5H — 150mA — 2″ Mounting Centers

    $48.00 Add to cart

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.