ClassicTone # 40-18042, Fender Twin Reverb, Showman, Dual Showman, Bassman 100, Quad Reverb Style,100W Power Transformer,120/ 220/ 230/ 240V Great paper layer wound power transformer like vintage era originals! This version features multi-national power ratings of 120/220/230/240V. Also, this features secondary plate winding voltage taps of both 320-0-320V and 345-0-345V. Amps Used In: Twin Reverb**, Blackface Twin Reverb**, Twin Reverb AB763**, Silverface Twin Reverb**, Twin Reverb AC568**, Twin Reverb AA769**, Twin Reverb AA270**,  Showman**, Blackface Showman**, Showman AB763**, Silverface Showman**, Showman AB763**, Showman AC568**, Showman AA768**, Showman Reverb**, Showman Reverb AA763**, Dual Showman**, Dual Showman AB763**, Dual Showman AC568**, Dual Showman Reverb**, Dual Showman Reverb AA270**, Dual Showman Reverb AA769**, Dual Showman Reverb 100**, Bassman 100**, Super Six Reverb 100**, Twin Reverb 100**, Vibrosonic Reverb 100**, Quad Reverb 100** For Reference Only: 125P34A, 125P34AX, 022756, 022764 Made in USA by Magnetic Components Inc.Specifications 40-18042 Triode, USA Customer Service M-F 9AM-4PM CT 1-800-774-3201 Email us Anytime: questions@triodestore.com