EasyManua.ls Logo

Art PRO MPA II User Manual

Art PRO MPA II
20 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
PRO MPA II
ART PRO MPA II Microphone Preamplifier
USER’S GUIDE
Question and Answer IconNeed help?

Do you have a question about the Art PRO MPA II and is the answer not in the manual?

Art PRO MPA II Specifications

General IconGeneral
Channels2
Output Impedance600 Ohms
THD<0.1% (typical)
Signal to Noise Ratio>90dB
Maximum Input Level+20dBu
Dynamic Range>100dB
Gain70dB
Tubes2 x 12AX7
Input ConnectorsXLR
Output ConnectorsXLR, 1/4" TRS
Phantom Power+48V
Input Impedance1M Ohms
EIN-129dBu (A weighted)
Power Supply50-60Hz
Dimensions483mm x 44.5mm
Maximum Output Level+28dBu (Balanced/Unbalanced)

Summary

Important Safety Instructions

General Safety Precautions

Key safety guidelines covering voltage, ventilation, moisture, heat, handling, and servicing.

PRO MPA II Product Overview

Key Features and Design Highlights

Details on low noise, high performance, variable impedance, tube circuit, VU meters, and mic/stereo support.

Front Panel Controls and Connections

Input Gain and Impedance Adjustment

Optimizing input level, impedance for voicing, and low-cut filtering for microphone signals.

Channel Function and Voltage Settings

Controls for phantom power, phase, plate voltage, and Mid/Side matrix for channel functionality.

Output Level and Operation Modes

Adjusting output level, stereo/dual modes, and rear panel output level selection.

Instrument Input Jack Operation

Dedicated ¼" jack for instrument signals with high impedance and auto-switching functionality.

Rear Panel Connections

Input and Output Connector Details

Details on XLR balanced inputs and ¼" / cannon balanced outputs, including pinouts and impedance.

PRO MPA II Operating Instructions

Optimizing Noise Performance

Procedure to set input gain and output level for best dynamic range and low noise.

Adjusting Input Impedance for Voicing

How to use the impedance control to fine-tune microphone response and interaction with the pre-amp.

Tube Voltage and Mid/Side Stereo Setup

Selecting tube bias for sound characteristics and setting up Mid/Side stereo recording.

Warranty and Service Information

Limited Warranty Terms and Exclusions

Covers the 3-year warranty period, what is covered, and exclusions like misuse.

Service and Troubleshooting Assistance

Guidance on how to get the unit serviced, including website contact and packaging instructions.

PRO MPA II Specifications

Technical Performance Data

Detailed specs including frequency response, dynamic range, THD, input/output levels, impedance, and gain.

Related product manuals