SOLD Thunderfunk TFB-550

Discussion in 'For Sale: Amps, Preamps, and Cabinets' started by RichSnyder, Nov 20, 2017.

  1. RichSnyder

    RichSnyder Columbia, MD Supporting Member

    Jun 19, 2003
    Excellent condition Thunderfunk TFB550 with "The Switch". Includes rack ears. PayPal'ed and Shipped CONUS.

    There are a hundred threads on this amp, but let me know if you have any questions.


    TFB550-A Serial numbers 500-599AC

    Power 100-120-220-240 volts, 50/60 Hz Fuse Size 3AG 6.25 Amps Slo-Blo for 100-120 volt operation or 3.00 Amps Slo-Blo for 220-240 volt operation

    Preamp Gain/Limiting, Enhance, Bass, Semi-Parametric Tone Control, Treble, Timbre.

    Power 550-watts into 4 ohms or 300-watts into 8 ohms. 2 OHM OPERATION IS NOT RECOMMENED

    Dimensions 17” wide x 3½” high x 10-1/2” deep (19” wide with rack ears)

    Weight 15 pounds or 6.8 kilograms (Add 1 pound or 0.45 kilograms for rack ears)

    tUi3DW5zTX2WYRv8KzzdyQ.jpg VvvO5dtBQWi3cxuj5SYDyQ.jpg
    Last edited: Nov 27, 2017
    DaveTomasi likes this.
  2. DaveTomasi

    DaveTomasi Gold Supporting Member

    Dec 15, 1999
    Baltimore, Maryland
    Awesome amp & seller! GLWTS!
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