Transformer - Output, 5W, 5k & 8k Primary Options, Upgrade for Fender® Champ
Output transformer upgrade for the Fender® part numbers 125A35A, 125A3A, and 022905 as used in the:
- Bronco (AA764, AB764, Blackface, Silverface)
- Champ (Tweed, 5C1, 5E1, 5F1, AA764, Blackface, Silverface, Vibro Blackface)
- Harvard (6G10)
- Princeton (Tweed, 5B2, 5C2, 5D2, 5E2, 5F2, 5F2A)
This upgraded transformer features both 4 ohm and 8 ohm taps on the secondary. The primary has two impedance options for lower voltage (5K) and higher voltage (8k) models.
Diagram:
| Amplifier Type | Single Ended | |
| Item Height | 1.7 in. | |
| Item Length | 2.88 in. | |
| Item Width | 1.725 in. | |
| Mounting Hole Center to Center A | 2.375 in. | |
| Mounting Hole Diameter | 0.25 x 0.16 in. | |
| Power | 5 W | |
| Primary | 5 kΩ / 8 kΩ | |
| Secondary | 4 Ω / 8 Ω |
| Packaging Dimensions | 1.9 in. × 1.73 in. × 1.71 in. | |
| Weight (Packaging) | 0.638 lbs. |
My Project Lists
Questions and Answers
No questions have been asked about this product.
Customers who purchased this item also bought
Product Reviews
Nice replacement transformer for a new Fender Champ clone build. Tubes and more always has been a great supplier for my needs. If they don’t have it on hand, they usually have a quick turnaround restock and in todays delivery debacle seems to have weathered the storm.
If you’re hard-pressed on money this is a decent low cost output transformer for single-ended amplifiers, the off center 5k tap can be used as a screen grid tap for ultralinear operation.