Up for sale is an Aphex Model 107 2-channel microphone preamplifier featuring Aphex’s proprietary Tubessence hybrid tube circuitry (utilizing a 12AT7 tube stage). It provides warm analog character, smooth low-end presence, and clean headroom for vocals, acoustic instruments, and drums.

​• 2 discrete channels with front-panel XLR inputs

• Switchable 48V Phantom Power, 20dB Pad, 80Hz Low-Cut Filter, and Polarity Reverse per channel

• Up to 64dB of clean gain

• +4dBu / -10dBV switchable rear output levels

• Includes dedicated 24VAC power supply (Aphex units require specific 24VAC supplies, not standard DC, so this unit is 100% plug-and-play ready)

​Fully tested and functioning as intended. Clean cosmetic condition

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

Listed2 days ago
ConditionExcellent (Used)
Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more
Brand
Model
  • Tubessence Model 107 2-Channel Thermionic Microphone Preamplifier
Finish
  • Gray
Categories
Year
  • 1990s
Made In
  • United States
Electronics
  • Analog
  • Tube
Format
  • 19-inch Rackmount
Number of Headphone Outputs
  • 0
Number of MIDI Outputs
  • 0
Number of MIDI Inputs
  • 0
Number of Digital Outputs
  • 0
Number of Digital Inputs
  • 0
Number of Analog Outputs
  • 2
Number of Analog Inputs
  • 2
Number of Channels
  • 2

Product safety information may be available here.

Zescu Publishing

Valencia, CA, United States
Joined Reverb:2026

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