General Features:
ClassicTone Part Number 40-18039
CLASSICTONE #                          TYPE                                                   REFERENCE #
40-18039                               Output, 45W- 8K to 4/8/16 Ohm       45W OT, 784-103

Amps Used In: 45W Marshall* JTM45** style amplifiers

Description: This is a great output transformer for JTM45** style amps. It features 4/8/16 Ohm taps with a buried 100V tap. A great paper layer wound output transformer with 8K Ohm primary for use with KT66 tubes. It is also great for general replacement, new OEM amplifier builds and D.I.Y. amp projects.

See the Specifications for details!

Series: Plus
Note: These are reference numbers only.
See specifications for details.
Vintage Constructed Amplifier Transformers by Magnetic Components, Inc.
Part Number 40-18039
Marshall Style: 4/8/16 Ohm, 45W Output Transformer 
Other Related ClassicTone Offerings to Part Number 40-18039:
Power Transformers
Output Transformers
40-18039 (8K - 4/ 8/ 16 Ohm Original Version)
40-18059 (20Hy, 70mA DC Original Version)
40-18058 (3 Hy, 250mA DC Version)
40-18033 (100 / 120 / 220 / 230 / 240V Original Laydown Version)
40-18054 (100 / 120 / 220 / 240V Multi-Feature Upgrade Laydown Version)
40-18095 (100 /120 /240V Multi-Feature Upright & Upgrade Version)
For Consumers, Small Builders & Small Resellers:

For Established Larger Amp Manufacturers & Larger Resellers:
(From us at ClassicTone at our great manufacturer's direct pricing. For direct orders of 12 pieces minimum & 18 pieces or more per item)
1 piece @ $86.40 each
12 pieces @ $64.01 each

18 pieces @ $57.87 each

Would you like to order more than 18 pieces?
Please send us an email and supply us with this part number and the quantity that you would like to order. We will send you a new order form with the totals for that amount.
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*Disclaimer: Magnetic Components, Inc. is not affiliated with Fender Musical Instruments Corp., Marshall Amplification, Vox Amplification, Ltd., Leslie & Valco 
**All of the above listed amplifier models are trademarks of Fender Musical Instrument Corp., Marshall Amplification, Vox Amplification Ltd., Hammond Suzuki     USA, Ltd. (Leslie)  & Eastwood Guitars (Valco)
ClassicTone is a registered trademark of Magnetic Components, Inc. 
Copyright 2009-2020 Magnetic Components, Inc. All Rights Reserved.
WARNING: Transformers should always be installed by a professional electronics technician since there are high voltages involved and may result in serious physical harm to yourself, the transformer and/or your equipment if installed incorrectly. 
Paper layer wound like the vintage era originals!
Made in USA by us at Magnetic Components, Inc.
Made with premium materials
Features custom, solventless, varnish for vintage look and high performance
Proper raised mountings / No chassis modification required on most
Made with pre-tinned "Topcoat" PVC appliance wire for ease of soldering
RoHS Compliant
ClassicTone Series: Vintage, Plus & Custom
Power Transformers
Output Transformers
40-18095 (45W / 50W Upright PT, 100 / 120 / 240V To 690/625/560VCT@150mA, 5V@3A, 6.3VCT@5A)
40-18025 (3.6K - 4/ 8/ 16 Ohm)
40-18039 (8K - 4/ 8/ 16 Ohm)
40-18058 (3 Hy, 250mA DC)
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* Pricing May Vary