Fender 1951 Champion 600 Amplifier 5B1 Vintage Tube Amp, Serviced

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This 1951 Fender Champion 600 Amplifier (5B1 circuit) is a rare early example of Fender’s small tube combos that helped define the sound of post-war electric guitar. With its single 6" speaker, simple control layout, and warm tube-driven breakup, the Champion 600 became a favorite practice and recording amp for blues, country, and early rock ’n’ roll players.

This particular amp has been professionally serviced. All the caps and resistors have been updated, which is typical for an amp of this age. The transformers are original, so is the speaker. The power cable was replaced with a grounded one. The original cable is included. We tested the tubes, cleaned the pots, and got it completely good to go.

The amp works well and sounds just as it should. It is more of a collectable than a daily driver, but it is a cool piece of Fender history. As one of Leo Fender’s earliest production amplifiers, the Champion 600 5B1 holds historical significance and remains highly collectible, especially in working condition. With its classic tweed-era design and restored playability, this amp is ready for both the stage and the studio—or as a centerpiece in a vintage Fender collection.

At Mahar’s Vintage Guitars, every amplifier is photographed in detail and documented for authenticity, so you can buy with confidence.

• Case/Cover?: No
• Color: Brown and Creme Leather
• Dimensions: H11" x W12" x D6-3/4"
• Weight: 11lbs 2oz
• Watts: 4 Watts
• Speaker 1 Brand: Cleton
• Speaker 1 Size: 6"
• Speaker Code: See Pics
• Speaker 1 Cone: Original?
• Power Transformer Brand/Codes: See Pics
• Output Transformer Brand/Codes: See Pics
• Extension Speaker Out? No
  
• Reverb or other effects?: No
• Rectifier Tube: 5y3
• Rectifier Tube Brand: Sovtek
• Power Tubes: 6V6
• Power Tube Brand: EHX
• Preamp Tubes: 6SJ7
• Preamp Tube Brand: Sovtek
• Filter Caps: Replaced
• Pedal: No
• Pots/Codes: Original
• Tolex/Tweed: Original
• Grille: Original
• Knobs: Original
• Handle: Original
• Power Cord: Upgrade grounded, orig included
• Notes:

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