Blue Tube DP- 2 ch. tube mic-pre w/ dual path (1/2U)

Solid-state clarity or tube warmth, which to choose? We suggest you stop wasting time pondering that old argument and choose the BlueTube DP dual-path mic/instrument preamp, which lets you apply fat, warm 12AX7 tube tone or go with solid-state transparency.

The solid-state path leads to our classic high-headroom, Class A XMAX™ mic preamplifier with 54 dB of gain. The tube path features a high-output, 12AX7 vacuum tube that operates on voltages double that of other preamplifiers in its class, producing lots of headroom and big tone. You get all the secondary features you expect in a professional-grade preamp: 48V phantom power, an 80 Hz high-pass filter, -20 dB pad to control hot input signals, and a polarity-reverse switch. Each channel has an illuminated VU meter so you can visually monitor your input levels.

A Tube Drive control provides a wide range of sounds: when it’s clicked off, you’re using the solid-state preamp for quiet, transparent amplification; when it’s engaged, your signals flow through the tube preamp, and you can achieve anything from gentle warmth to edgy distortion.

• 2 input channels, each with:
  • High-headroom Class A XMAX™ mic preamplifier
  • Dual path, 12AX7 vacuum tube and solid-state gain stages
  • Solid-state Gain control with 0 dB to +54 dB gain range
  • Tube Drive tube-saturation control
  • 48V phantom power
  • 80 Hz high-pass filter
  • -20 dB pad
  • Polarity-reverse switch
  • Illuminated analog VU input-level meter

• Input/Output
  • 2 balanced combo mic/unbalanced instrument inputs
  • 2 balanced XLR main (L/R) line outputs
  • 2 unbalanced ¼” main (L/R) line outputs

• Physical
  • Compact 1/2U rack-mount chassis
  • External 16 VAC power supply
  • Optional 2UHR rack adapter