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Presonus Tube Pre V2 Tube Preamp/DI Box

Affordable single-channel tube preamp for adding high quality tube warmth and character to your sound. This version provides a wide palette of sound options, and focused tube saturation

Key Features:

  • Single-channel tube preamp
  • XMAX™ Class A solid-state preamp
  • 2AX7 vacuum-tube
  • Adds gentle warmth to total fuzz 

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    Product Code: 400026810

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    Regular Price: £125.00

    Special Price £115.00


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    The TubePre V2 is a fully professional tube preamp, with a dual-servo (no capacitors) gain stage that lets you boost the program signal to smoking hot levels without significantly increasing the background noise. Discrete components and high-voltage operation offer dynamic range and detail not found in other single-channel tube preamps in its class.

    The TubePre V2 has been upgraded to employ PreSonus’ popular XMAX™ Class A solid-state preamp, which is followed in the signal path by a 12AX7 vacuum-tube stage. Twist the TubePre V2 Drive saturation control to add the “color” that only a hand-selected 12AX7 vacuum tube can deliver — from gentle warmth to total fuzz. 


    Mic Input

    Connector Type XLR, female, balanced
    EIN -131 dB, 20 kHz BW, max gain, Rs=40Ω, A-wtd -128 dB, 20 kHz BW, max gain, Rs=40Ω, unwtd
    Frequency Response 20 Hz – 20 kHz, -0.3 dB, +4 dBu, unity gain 5 Hz - 120 kHz, -3 dB, +4 dBu, unity gain
    THD+N 0.01%, -10 dBu, 1 kHz, unity gain, 20 kHz BW, unwtd
    Dynamic Range 115 dB, 1 kHz, unity gain, 20 kHz BW, A-wtd 107 dB, 1kHz, unity gain, 20 kHz BW, unwtd
    Input Impedance 1.3 kΩ
    Phantom Power +48 VDC, 10 mA

    Instrument Input

    Connector Type ¼” TS, female, unbalanced
    Input Impedance 1 MΩ

    Analog Output

    Connector Types XLR, male, balanced ¼” TS, female, unbalanced
    Maximum Output +20 dBu
    Output Impedance 51Ω

    Tube Stage

    Type 12AX7


    External Power Adapter +12 VDC, 1A, center-pin positive
    PSU Barrel Dimensions 5.5 mm O.D., 2.1 mm I.D., 9.5 mm length


    Dimensions 1/3U rack-mountable (screw-mount to standard rack tray, not included)
    Height 1.75” (44.45 mm)
    Depth 5.5” (139.7 mm)
    Width 5.5” (139.7 mm)
    Weight 5 lb. (2.27 kg)

    As a commitment to constant improvement, PreSonus Audio Electronics, Inc., reserves the right to change any specification stated herein at any time, without notification.

  • XMAX™ Class A preamp input stage
  • 12AX7 dual-servo vacuum tube output stage
  • Input Gain control
  • 48V phantom power
  • 80 Hz high-pass filter
  • -20 dB pad
  • Instrument input select
  • Polarity-reverse switch
  • Backlit VU meter
  • Clip LED
    • Input/Output
      • 1 unbalanced ¼” instrument input
      • 1 balanced XLR mic input
      • 1 unbalanced ¼” line output
      • 1 balanced XLR line output
    • Physical
      • Compact 1/3U rack-mount chassis
      • External 12 VDC, 1A power supply

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