ART Pro MPA II Two Channel Mic Preamp

The ART Pro Audio Pro MPA II brings you affordable, high-performance, mic preamp technology. Each microphone input circuit has selectable 48V phantom power. While also featuring variable input impedance which can radically vary the performance of your high-quality dynamic or ribbon microphone.

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ART Pro Audio Pro MPA II Two Channel Mic Preamp

The ART Pro Audio Pro MPA II brings you affordable, high-performance, mic preamp technology. Each microphone input circuit has selectable 48V phantom power. While also featuring variable input impedance which can radically vary the performance of your high-quality dynamic or ribbon microphone.

The Pro MPA II can also be configured to be operated in both dual mono or stereo. Along with selectable mid/side mic support, summing the adjacent channel to decode left/right signals.

What’s more, the Pro MPA II can operate at either a low or high plate voltage on the two integrated hand-selected 12AX7 tubes. Offering a wider variation of preamp tone and performance. It also features large back-lit analog VU output meters displaying output levels while multi-coloured LED arrays show the tube gain.

Finally, the Pro MPA II is housed in a standard 2U space rack-mountable steel chassis. Along with a CNC routed black anodized aluminium face panel. So it’s sure to give you years of reliable operation in the studio and on the road.

  • Variable Input Impedance For Flexible Microphone Voicing (150 ohms To 2400 ohms)
  • Selectable Plate Voltage
  • Large VU Meters
  • Backlit Function Switches
  • Discrete Class-A Input Microphone Preamplifier
  • Low Noise at Lower Gain Settings
  • Extremely Low Total Harmonic Distortion (THD)
  • Wide Frequency Response
  • Additional Front Mounted Instrument Input Jack
  • Supports Mid/Side Miking Technique
  • Operates at +4dbm/-10dbv Output
  • Selectable Stereo/Dual Operation of Output Controls
  • Automatic Instrument Input Selection

Frequency Response: 15Hz to 48kHz (+0, -1dB) @ normal plate voltage

15Hz to 120kHz (+0, -1dB) @ high plate voltage

Total Harmonic Distortion: <0.005% (typical)

CMRR: > 90dB

Dynamic Range: > 110dB (“A” weighted)

Equivalent Input Noise: -129dBu (XLR, “A” weighted)

Input Impedance: 150-3000 Ω adjustable (XLR), > 800K Ω (Instrument)

Maximum Gain: 75dB

Maximum Input Level: +19dBu (cannon)

Maximum Instrument Input:  +17dBu

Maximum Output Level: +27dBu (XLR)

Output Impedance: <47 Ω (XLR)

Meter Calibration: 0 VU = +4dBu outupt (+4dB mode) / 0 VU = -10dBV output (-10dB mode)

High Pass Filter: Single pole, 10-200 Hz adjustable

Power Requirements: USA – 105 to 125 VAC / 60 Hz Export units configured for country of destination

Dimensions: 8.75″D x 19.0″W x 3.50″ H (222mm x 482mm x 88mm)

Weight: 4.5 kg

For more information, please visit the manufacturer's website.