ClassicTone Part Number 40-18061
CLASSICTONE # TYPE REFERENCE #
40-18061 Output, 35W - 8 Ohm 3778, T-3778, E-3778A, 340-8 & 340-3778
Amps Used In: Valco* 6420B,
Valco* "Gretsch" G6157 & G6166 Fury,
Valco* "Airline" 62-9020A, GIM-9151A , GVC-9027A,
Valco* "Supro" S6420 Thunderbolt, S6699 Statesman, S6625
Description: This is the original output transformer for the famous and legendary Supro Thunderbolt amplifier! This is hot off our assembly lines again after more than 40 years. We were the main original transformer supplier for Valco from 1950 to 1965, therefore this is a true Magnetic Components, Inc. vintage original transformer. We are proud to bring these to you again. Made according to our original specifications we just recently found in our engineering archives. This is a great vintage era type constructed, paper layer wound output transformer!
Note: These are reference numbers only.
See specifications for details.
Vintage Constructed Amplifier Transformers by Magnetic Components, Inc.
Valco Style: 35W Output Transformer, 8 Ohms
40-18060 (117V, "Supro Thunderbolt" S6420 Style PT)
40-18061 (5K - 8 Ohm, "Supro Thunderbolt" S6420 Style OT)
Other Related ClassicTone Offerings to Part Number 40-18061:
*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)
Copyright 2009-2021 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
ClassicTone Series: Vintage, Plus & Custom