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PreSonus TubePre V2
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PreSonus TubePre V2

PreSonus TubePre V2
Item# TUBEPRE-V2
$159.99
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Product Description

 

TubePre V2

A versatile preamp with impressive dynamic range and detail.

Compact and affordable, the ever-popular TubePre V2 professional tube preamplifier employs our popular XMAX Class A solid-state preamp, followed in the signal path by a 12AX7 vacuum-tube stage. A dual-servo (no capacitors) gain stage lets you boost the signal to smoking hot levels without significantly increasing noise. Discrete components and high-voltage operation offer dynamic range and detail not found in other single-channel tube preamps in its class. Built tough enough for serious gigging, the TubePre V2 is a great choice for guitars and microphones alike.

 
 

Features

  • 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-inch instrument input
  • 1 balanced XLR mic input
  • 1 unbalanced ¼-inch line output
  • 1 balanced XLR line output

Physical

  • Compact 1/3U rack-mount chassis
  • External 12 VDC, 1A power supply
 
Technical Specifications
Mic Input
Connector Type XLR, female, balanced
EIN -131 dB, 20 kHz BW, max gain, Rs=40?, A-wtd -128 dB, 20 kHz BW, max gain, Rs=40?, 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 k?
Phantom Power +48 VDC, 10 mA
Instrument Input
Connector Type ¼” TS, female, unbalanced
Input Impedance 1 M?
Analog Output
Connector Types XLR, male, balanced ¼” TS, female, unbalanced
Maximum Output +20 dBu
Output Impedance 51?
Tube Stage
Type 12AX7
Power
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
Physical
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.