Thunderfunk Introduces TFB800-B2 Bass Amp

Thunderfunk TFB800-B2 Bass AmpThunderfunk has unveiled the TFB800-B2 bass amp, rated up to 800-watts RMS at 2 ohms. The new model is an update of the TFB750, combining all the mods that had been added to its predecessor.

The TFB800-B2 is housed in an aluminum chassis, weighing in at 21 pounds, and has a plethora of tone-shaping capabilities with a 4-band parametric EQ, a limiter, an aural enhancer and a timbre control.

A unique feature of the amp is what the company calls “The Switch,” which essentially selects high or low voltage to give a more hifi tone, like solid-state versus tube. Thunderfunk explains that it’s not meant to be used mid-song, but is “another option to setup the amp for use with different instruments and styles.”

Thunderfunk TFB800-A Bass Amp - backThe amp’s connectivity includes an instrument input, a line input, two FX loops, two DI’s (pre and post EQ), a headphone output, two 1/4” speaker outputs, and two Speakon outputs.

The Thunderfunk TFB800-B2 is handmade in the U.S.A. by proprietor Dave Funk. It’s available now from retailers or direct for $1,895. For more info, visit the Thunderfunk website.

Thunderfunk TFB800-B2 Bass Amp Specs:

  • 800-watts RMS into 2 Ohms
  • 630-watts RMS into 4 Ohms
  • 305-watts RMS into 8 Ohms
  • “The Switch” with indicator LEDs
  • Mute Switch with LED
  • Limiter
  • Aural Enhancer
  • 4-Band Parametric Equalizer
  • Timbre Control
  • Headphone Jack
  • Line In/Line Out
  • Pre-EQ Balanced DI Output
  • Post-EQ Balanced Output w/Level Control
  • Ground Lift Switch for both XLR’s Out
  • Large Supply Filter for Deep Response and Increased Mids Clarity
  • AC Signal Coupled to Reduce Input Pops
  • Pre-EQ Effects Loop
  • Post-EQ Effects Loop
  • Switchcraft Jacks
  • 2-1/4” speaker outputs
  • 2-Speakon outputs +1/-1
  • Aluminum Chassis
  • Weight: 21 lbs
  • Time Delayed Turn On
  • Quiet AC Power Switching
  • 100/120/220/240v operation
  • Auto-Fan with Backlite
  • Rack Mount Kit Available
  • 2-year warranty – parts and labor

In his time with No Treble, Kevin has met hundreds of amazing bassists and interviewed icons like Jack Casady, Victor Wooten, Les Claypool, Marcus Miller, and more. He's a gigging bassist performing jazz in Northern Virginia and bluegrass with The Plate Scrapers up and down the East Coast. Kevin appreciates all genres of music, from R&B to metal and everything in between. Connect with Kevin on Facebook and check his performance schedule on his website.

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Leave a Reply to Jeffrey Wash Cancel reply

  1. Jeffrey Wash

    Looks like a nice amp. However, the EQ is NOT Parametric. It is Semi-Parametric. There’s a big difference. Lets keep it real…

  2. Looks like a nice amp. However, the EQ is NOT Parametric. It is Semi-Parametric. There’s a big difference. Lets keep it real…