Transformer - Fender®, Output, Hot Rod Deluxe and Blues Deluxe

Transformer - Fender®, Output, Hot Rod Deluxe and Blues Deluxe

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Fender Original Hot Rod Deluxe and Blues Deluxe output transformer. 40 watts. Equivalent to #050438.


Audio Power 40 W (RMS)
Primary Impedance 4,250 Ω
Secondary Impedance 4/8 Ω
Mounting Centers 2" x 2.2"
Mounting Type Vertical
Weight 3.4 lbs

Warning: Not all amplifier models of the same name use the same transformer model. Please make sure the amplifier transformer which you are replacing has a Fender number matching the equivalent Fender transformer number listed here.

Fender part number: 005-0438-049

Wiring Diagram:

Wiring Diagram
Item ID:
Fender Part Number:
Replacement Type:
RoHS Compliant
Product Measurements by Type
Audio Power40 W (RMS)
Item Height3.284 in.
Item Length2.506 in.
Item Width3.156 in.
Mounting Hole Center to Center A2 in.
Mounting Hole Center to Center B2.2 in.
Mounting Hole Diameter0.188 in.
Mounting TypeVertical
Primary Impedance4.25 kΩ
Secondary Impedance4 Ω / 8 Ω
Packaging Information
Packaging Dimensions3.3 in. × 3.3 in. × 2.5 in.
Weight (Packaging)3.498 lbs.
GIF: Wiring DiagramAll Models

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Specifications, Files, and Documents

GIF: Wiring Diagram Wiring Diagram3.31 KB

Questions and Answers

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Asked by Anonymous on March 17th, 2016.
March 17th, 2016
Staff Member
Top Contributor
This is a genuine Fender part intended solely for use as a replacement in the Hot rod Deluxe. For this reason fender does not provide a spec sheet beyond the one provided on this page.

Product Reviews

5.00 out of 5 based on 2 reviews
- December 5th, 2021
5 out of 5

I purchased a pair of the Fender Hot Rod Deluxe output transformers to install in a Fisher KX-100 vintage amplifier. The original units are not available and all of the rewinders have left the business.

- October 19th, 2019
5 out of 5

did a ground up build of a 1965 bassman amp using this transformer -works great - check drive tube(s) if there is noise in output - use of standby switch will extend life of output tubes - good luck