Mackie M-2600 User Manual

M•2600
OWNER’S MANUAL
HIGH-CURRENT POWER AMPLIFIER
™
OL
–3
–6
–9
–20
–3
–6
–9
–20
SIG
OL
SIG
CH
1
33
31
29
23
25
21
2719
17
11
33
31
29
23
25
21
2719
17
11
0
0
1.23v (+4dBu)
SENSITIVITY
GAIN/dB
CH
2
PROTECT
COLD HOT
SHORT
TEMP STATUS
INTERNAL STATUS
CH
1
CH
2
CH
1& 2
ON
OFF
POWER
3v
2v
1v
0
0
1.23v (+4dBu)
SENSITIVITY
GAIN/dB
3v
2v
1v
PR OFESSIONAL PO WER AMPLIFIER
FULL SYMMETRY DUAL DIFFERENTIAL HIGH CURRENT DESIGN
SERIAL NUMBER
MANUFACTURING DATE
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION
2600 WATTS
4 OHM LOAD MIN.
120 VAC 60 Hz
2000 WATTS
STEREO
TYPICAL
CH
1
CH
2
+
––
+
MONO
BRIDGE
• THE FOLLOWING ARE REGISTERED TRADEMARKS OF MACK IE DESIGN INC.: "MACKIE", "FR SERIES", AND THE "RUNNING MAN" FIGURE •
CONCEIVED, DESIGNED, AND MANUFACTURED BY MACKIE DESIGNS INC • WOODINVILLE
WA • 98072 • USA • MADE IN USA • PATENTS PENDING • COPYRIGHT ©1998
1300 WATTS / CH
2 OHM LOAD MIN.
1
CHANNEL
MONO
BRIDGE
S
U
B
W
O
O
F
E
R
TYPICAL
35 Hz
CHANNEL
2
ON
TYPICAL
CAUTION
LETHAL VOLTAGES MAY APPEAR AT OUTPUT
TERMINALS. CLASS 1 WIRING IS REQUIRED
SPEAKER OUTPUTS
IN
IN
LOW CUT FILTER
INPUT
INPUT
CROSSOVER
SWITCHED OUTPUT
SWITCHED OUTPUT
BALANCED
OR
UNBALANCED
170 Hz
100 Hz
OFF
STAGE
MONITOR
90Hz
LOW
OUT
HIGH
OUT
THRU
LOW
OUT
HIGH
OUT
THRU
120Hz
60Hz
CROSSOVER
90Hz
120Hz
60Hz
AMP MODE
BRIDGED
MONO
OUTPUT APPLICATION
BALANCED
OR
UNBALANCED
LIMITER
(CH1 & CH2)
LOW OUT
(SUB WOOFER)
OFF
CH's
SUMMED
FULL
RANGE
LOW CUT FILTER
170 Hz
100 Hz
OFF
STAGE
MONITOR
S
U
B
W
O
O
F
E
R
TYPICAL
35 Hz
WARNING:
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT
EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. DO NOT REMOVE COVER. NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL.
AVIS:
RISQUE DE CHOC ELECTRIQUE — NE PAS OUVRIR
PIN 1+ CH1+
PIN 1
–
CH1
–
PIN 2+ & 2
–
NOT USED
PIN 1+ CH2+
PIN 1
–
CH2
–
PIN 2+ & 2
–
NOT USED
PIN 1+ BRIDGE +
PIN 1
–
BRIDGE
–
PIN 2+ & 2
–
NOT USED
THRU
THRU

Mackie M-2600 Specifications

General

Signal-to-Noise Ratio	> 100 dB
Amplifier Class	AB
Input Impedance	20 kOhms balanced, 10 kOhms unbalanced
Type	Power Amplifier
Frequency Response	20 Hz to 20 kHz
Total Harmonic Distortion	<0.03%
Input Sensitivity	1.4V
Damping Factor	>200
Power Requirements	120V, 60Hz
Dimensions	3.5" x 19" x 15.25" (89 mm x 483 mm x 387 mm)

Summary

Safety Instructions

Read and Retain Instructions

Emphasizes reading and keeping all safety and operation instructions for future reference.

General Safety Precautions

Covers warnings on water, ventilation, heat, power sources, objects, and servicing.

Electrical Safety Warnings

Introduction to the M-2600

Product Features and Design

Highlights key design features and the Fast Recovery design philosophy.

Hearing Protection Advisory

Quick Start Guide

Installation and Ventilation

Provides guidance on mounting, placement, and ensuring proper airflow for the amplifier.

Initial Setup and Connections

Outlines initial steps for connecting speakers, setting controls, and powering on.

Important Usage Reminders

Lists crucial points for safe and effective amplifier operation.

Application Diagrams

Mono and Bridged Mode Applications

Biamping with Subwoofers

Bridged Subwoofer Configuration

Feature Descriptions

Gain Control and Sensitivity

Explains the GAIN controls, input sensitivity, and gain philosophies.

Amplifier Meters and Indicators

Speaker Outputs: Binding Posts and Speakon

Input and THRU Connections

Filters and Crossover Settings

Amplifier Modes: Stereo, Mono, Bridged

Explains the different amplifier operating modes.

Limiter and Output Application Modes

Low Out (Subwoofer) Mode

Details the specific setup for powering subwoofers.

General Precautions and Considerations

Rack Mounting and Ventilation

AC Power and Wiring Practices

Covers AC power requirements, outlet types, and input/output wiring.

Service, Troubleshooting, and Repair

Warranty Service and Return Procedures

Troubleshooting Common Issues

Guides on diagnosing and resolving power, sound, and volume problems.

Advanced Troubleshooting and Repair

Connector Types and Usage

XLR, TRS, and TS Phone Connectors

Binding Posts and Speakon Connectors

Installation and Grounding Best Practices

Detailed Grounding Guidelines

Optimizing Sound System Levels

Technical Information: Ohms, Loads, and Such

Understanding Speaker Impedance

Explains speaker impedance (ohms) and its relationship to power.

Series and Parallel Speaker Connections

Load Calculation Rules

Provides essential rules for calculating speaker loads and impedance.

M-2600 Technical Specifications

Power Output and Frequency Response

Lists power ratings, frequency response, and distortion specifications.

Signal-to-Noise, Damping, Input Specs

Response Characteristics and Indicators

M-2600 Block Diagram

Internal Signal Flow and Components

Typical Performance Graphs

THD and Noise Performance

Details Total Harmonic Distortion and Noise levels across frequency and power.

Damping Factor and Crosstalk Graphs

M-2600 Limited Warranty

Warranty Coverage and Service Procedures

Outlines the warranty period, terms, and service process.