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TB202 Front Panel
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TB202 Rear Panel
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TB101 Front Panel
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TB101 Rear Panel
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The new "Red Valve" series TB101 & TB202 microphone preamplifier/channel strips have begun shipping to professional audio music product dealers worldwide.

The new "Red Valve" series TB202 valve (12AX7) mic pre-amp is a twin channel valve mic preamplifier that features independent switchable phantom power, phase reverse, -20dB Pad, optical compressor, and fully functional EQ all housed together in a single 1U rack mount chassis.

The TB101 is exactly the same as the TB202 except for the fact that it is a single channel.

Tailored for use in the home project studio, the "Red Valve" TB101 & TB202 are suited for use as front end mic inputs for your digital recorder or any other application requiring mic preamplification.


  • Hand tested 12AX7 tubes
  • Switchable Phantom Power per channel
  • Switchable Phase reversal per channel
  • Optical Compressor/s
  • independant EQ circuitry
  • -20dB pad per channel
  • Single (TB202) & half (TB101) rack-mountable unit

TB101 MSRP: $199.00

TB202 MSRP: $319.00

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