Art SLA-2 User Manual

The ART
SLA-2 Studio Linear Amplifier
TABLE OF CONTENTS
Safety Precautions ....................................................................................... 2-3
Introduction .................................................................................................... 4
Installation ...................................................................................................... 5
AC Power Hookup ....................................................................................... 5
Audio Connections ...................................................................................... 5
Security Cover............................................................................................... 6
Controls and Indicators ................................................................................. 7
Power Switch ............................................................................................... 7
Channel Attenuators ................................................................................... 7
Signal LED Indicator ................................................................................... 7
Clip LED Indicator ....................................................................................... 7
Protect LED Indicator .................................................................................. 8
Rear Panel Connections ............................................................................... 9
¼” Input Jacks.............................................................................................. 9
XLR Input Jacks ........................................................................................ 10
EuroBlock Barrier Strip................................................................................ 10
Amp Mode Switch ..................................................................................... 10
Output Binding Post ............................................................................. 10-11
SmartFan™ ............................................................................................... 11
Fuse .......................................................................................................... 11
AC Power Input ......................................................................................... 11
Ground Lift Switch ..................................................................................... 12
Operation ................................................................................................. 12-13
Warranty Information .................................................................................. 14
Service .......................................................................................................... 15
SLA-2 Specifications ................................................................................... 16

Art SLA-2 Specifications

Power

power requirements 100VAC 50Hz	1000 watts max
power requirements 120VAC 60Hz	1000 watts max
power requirements 220VAC 50Hz	1000 watts max
power requirements 230VAC 50Hz	1000 watts max
power requirements 240VAC 50Hz	1000 watts max

Audio Output

stereo output power, 8 ohms	200 watts RMS per channel
stereo output power, 4 ohms	280 watts RMS per channel
bridged output power, 8 ohms	560 watts RMS mono

Audio Characteristics

frequency response	10Hz to 40kHz, +/- .5dB
hum and noise	>100dB below clipping
total harmonic distortion (THD)	<0.05% typical

Weight and Dimensions

height	1.75 inches
width	19.0 inches
depth	13.5 inches
weight	19.8 lbs, 9.0 kg

Summary

Safety Precautions

Electrical and Environmental Safety

Guidelines for safe electrical connections, grounding, ventilation, and environmental conditions.

Handling, Servicing, and Installation Safety

Guidance on safe physical handling, maintenance, and setup procedures.

Speaker Load Limitations

Warning regarding minimum speaker load requirements for optimal performance and reliability.

User Reference Information

Fields for recording purchase date, source, and serial number for reference.

Introduction

Installation Procedures

AC Power Hookup

Describes connecting the amplifier to mains power.

Audio Connections

Details available input types for audio signals.

Security Cover Installation

Front Panel Controls and Indicators

Power Switch Operation

Describes the location and initial setting of the power switch.

Channel Attenuator Function

Explains the function and operation of volume control dials.

Signal Indicator LED

Describes the LED indicating signal presence.

Clip Indicator LED

Describes the LED indicating signal distortion (clipping).

Protect Indicator LED Function

Rear Panel Connections

Input Jacks Overview

Details EuroBlock, XLR, and 1/4" input connection types.

XLR Input Jacks

Explains pinout and use for balanced XLR connections.

EuroBlock Barrier Strip

Instructions for using the EuroBlock terminal strip.

Amp Mode Switch

Description of Stereo and Bridged Mono mode selection.

Output Connections

Output Binding Post Usage

Guidance on connecting speakers using bare wire or spade connectors.

SmartFan Cooling System

Explanation of the thermal dependent fan cooling system.

Fuse Replacement

Information on the type and rating of the fuse used.

AC Power Input Requirements

Details on connecting to the correct voltage and power outlet.

Ground Lift Switch

Operation Modes

Normal Stereo Operation

Steps for setting up and operating the amplifier in stereo mode.

Mono Bridge Operation

Instructions for connecting and operating the amplifier in bridged mono mode.

Protection Features

Warranty Information

Service and Support

SLA-2 Specifications