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Art PRO MPA User Manual

Art PRO MPA
8 pages
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PRO MPA
Professional Two Channel Tube Microphone
Preamplifier
UUSSEERRSS GGUUIIDDEE
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Art PRO MPA Specifications

Input and Output Connections IconInput and Output Connections
input connectionsXLR (balanced), 1/4 inch unbalanced
output connectionsXLR (balanced), 1/4 inch unbalanced
input impedanceXLR, 1/4 inch 1.67k ohms, 840K ohms
Performance IconPerformance
maximum input level (XLR)+17dBu
maximum input level (1/4 inch)+20dBu
maximum output level (XLR)+28dBu
Electrical Specifications IconElectrical Specifications
power requirements100-125VAC, 25W (USA)
maximum gainXLR to XLR >72dB
equivalent input noise (EIN)XLR to XLR (shorted input) >-124dBu unweighted
Weight and Dimensions IconWeight and Dimensions
height3.50 inches
width19 inches
depth6.5 inches

Summary

Introduction

Registration

Information for product registration.

Features

Overview

Setting Up

Unpacking

Procedure for removing the unit from its packaging.

AC Power Hookup

Connecting the unit to an AC power source.

Audio Connections

How to connect audio input and output cables.

Installation

Mounting the unit in a standard 19" rack.

Safety Precautions

Powering Up

Front Panel Controls & Indicators

Power

The main power switch for the unit.

Input Level Control

Adjusts the gain level of the input signal.

Output Level Control

Adjusts the signal level of the output.

+20dB Gain/Norm Switch

Selects the input gain range.

Phase Switch

Reverses the phase of the audio signal.

Phantom Power Switch

Engages or disengages +48V phantom power.

Front Panel Controls & Indicators

HPF (High Pass Filter) Control

Low-frequency roll-off filter control.

Tube Character 10 Segment LED Array

Visual indicator of tube gain stage.

VU Level Meter

Displays the output signal level.

Rear Panel Connections

Input

Description of rear panel input connectors.

Output

Description of rear panel output connectors.

Applications

Microphone Preamp

Primary use as a microphone signal booster.

DI (Direct Input)

Using the unit as a direct input box.

Mastering (2-mix processing)

Application in audio mastering and mix bus processing.

Special Effects

Creative uses for adding distortion or unique textures.

Warranty and Service Information

Limited Warranty

Details of the product's five-year warranty.

Service

ART PRO MPA Specifications

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