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ART TUBE MP/C Microphone Preamp
ART TUBE MP/C Microphone Preamp
$175.99

ART TUBE MP/C Microphone Preamp

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SoundPro Item: 119501
MPN: TUBEMP/C
MSRP: $209.99
$175.99
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The Tube MP/C (PreAmplifier/Compressor) from ART is a multi-purpose tool for audio engineering and recording. Two independent circuits featuring a tube-based analog preamplifier and a VCA-less compressor with optical gain reduction control are housed in one, convenient desk-top chassis.

Used as a mic/line preamp or as a DI (direct) box, the Tube MP/C is designed to work seamlessly with any recording, sound-reinforcement, or electronic instrument setup. A R T’s Tube MP/C circuitry is a hybrid design utilizing the latest, most advanced, solid-state and tube technology.

The preamplifier’s active balanced solid-state input provides extremely low noise and excellent common mode rejection. The ¼-inch high impedance input prevents loading of any connected device making the Tube MP/C perfect for DI or line level applications. The preamplifier’s second stage 12AX7a tube runs on a regulated DC voltage providing an additional 20dB of gain.

The compression circuit features a VCA-less design and utilizes optical electronics (Vactrol) coupled with a 12AX7a vacuum tube gain stage for superior musical performance.

ART TUBE MP/C Features

  • Tube-based mic/line preamplifier with up to 80 dB of gain
  • Hand-selected 12AX7a tube
  • Optical (VCA-less) compressor circuitry = transparent dynamics control
  • 1/4-inch unbalanced inputs and outputs
  • XLR balanced inputs and outputs
  • Transformer isolated XLR output
  • Selectable output range for Line/Instrument interface levels
  • LED meters for Tube Warmth, Gain Reduction and Output level
  • +48V phantom power
  • Phase reversal switch
  • Selectable release time settings
  • > 90dB dynamic range
  • Custom extruded aluminum chassis
  • TUBE MP/C microphone preamp1
  • Three Year Limited Warranty1
  • Frequency Response 30Hz–60kHz +/- 1 dB balanced output, 20Hz–60kHz +/- 1dB 1/4″ output
  • THD <0.1% @ max gain
  • CMRR >60 dB @ max gain
  • Equivalent Input Noise -128dBu typical (“A” wtd., Shorted XLR balanced input, gain @max)
  • Input Impedance 1M Ω 1/4″ input, 5K Ω XLR input
  • Input/Output Connections
    • Input: XLR balanced or 1/4″ balanced
    • Output: 1/4″ unbalanced XLR balanced, transformer isolated
  • Maximum Gain+80 dB (balanced in-out, +64dB (unbalanced input, balanced output)
  • Maximum Input Level
    • Unbalanced (Inst): +15dBu
    • Balanced (mic): +10dBu
  • Maximum Output Level +19dBu (Line mode)
  • Output Impedance XLR: <600Ω, 1/4″: <300Ω
  • Low Cut Filter -3dB @ 70Hz, 6dB/Octave
  • Phantom Power Switch selectable, +48Volts DC, filtered, current limited
  • Chassis Type All aluminum black anodized with integral rubber sides
  • Power Requirements 9VAC @1000mA (external)
  • Attack Time <1 ms (limit), 20ms (comp.)
  • Release Time 150ms (fast), 20ms–3s Program dependant (Auto)
  • Tube Type Hand selected 12AX7a
  • Compressor Slope 2:1 (Comp.) / 11:1 (Limit)
  • Dimensions (HxWxD) 1.75x5.9x6.5″ (44.5x150x165mm)
  • Weight 2.9 lbs (1.32 kg)
  • Notes
    • 0dBu = 0.775V rms
    • Weight includes power supply and packaging

In The Box

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