QSC Audio MX 1000a, MX2000a, MX 1500a, MX3000a owner manual B L E O F C O N T E N T S

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MXa Series Power Amplifier

 

 

Operation Manual

 

T A B L E O F C O N T E N T S

I.

WARNING NOTICES

3

 

Speaker Damage

3

 

Speaker Output Shock Hazard

3

 

Rack Mounting Precaution

3

II.

OVERALL DESCRIPTION

4

III.

INPUTS

5

 

MX 1000a

5

 

MX 1500a

5

 

MX 2000a

5

 

MX 3000a

5

IV.

OUTPUTS

6

 

Controls and Displays

6

 

AC Power

6

V.

OPERATIONS

6

 

Troubleshooting

7

 

Specifications

8

 

Open Input Architecture™ Level One

9

 

Parallel, Stereo, or Bridged Operation

10

 

Instructions for Bridged Operation

10

VI.

LONG-TERM OUTPUT POWER

11

 

AC Current Consumption

11

 

Heat Emissions

12

 

Protection Circuits

12

VII.

WARRANTY AND DISCLAIMERS

13

 

Disclaimer

13

 

Product Warranty

13

VIII. TECHNICAL ASSISTANCE AND SERVICE

13

 

Technical Assistance

13

 

Factory Service

13

 

Qualified Service Centers

14

 

International Servicing

14

IX.

QSC ONLINE

14

X.IMPORTANT ADDRESS AND TELEPHONE

INFORMATION

15

EXPLANATION OF

GRAPHICAL SYMBOLS

The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to humans.

The exclamation point within an equilateral triangle is intended to alert the users to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the product.

EXPLICATION DES

SYMBOLES GRAPHIQUES

Le symbole éclair avec point de flèche à l’intrérieur d’un triangle équilatéral est utilisé pour alerter l’utilisateur de la presence à l’intérieur du coffret de “voltage dangereux” non isolé d’ampleur suffisante pour constituer un risque d’elétrocution.

Le point d’exclamation à l’intérieur d’un triangle équilatéral est employé pour alerter les utilisateurs de la présence d’instructions importantes pour le fonctionnement et l’entretien (service) dans le livret d’instruction accompagnant l’appareil.

E R K L Ä R U N G D E R G R A P H I S C H E N SYMBOLE

Der Blitz nach unten zeigendem Pfeil in einem gleichseitigen Dreieck weist den Benutzer auf das Vorhandensein einer unisolierten, ”gefährlichen Spannung“ im Gehäuse hin, die stark sein kann, einer Person einen elektrischen Schlag zu versetzen.

Das Ausrufzeichen in einem gleichseitigen Dreieck weist den Benutzer auf wichtige Betriebs- und Wartungs- vorschriften in den beiliegenden Unterlagen des Gerätes hin.

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Contents Owner’s Manual B L E O F C O N T E N T S Precautions Rack Mounting PrecautionsSafeguards Speaker DamageII. Overall Description QSC MX 1500a Front Panel identical to the MX 1000aIII. Inputs MX 1000a InputsOperations AC PowerIV. Outputs Controls and DisplaysTroubleshooting Specifications ModelWeight Open Input Architecture LevelLeft side of rear panel PARALLEL, STEREO, or Bridged OperationInstructions for Bridged Operation Ohm Loads VI. LONG-TERM Output PowerAC Current Consumption Protection Circuits Load Power, both channels Idle, both channelsHeat Emissions BTU/hr Kcal/hr MX 1000aVII. Warranty Disclaimers VIII. Technical Assistance & ServiceInternational Servicing Qualified Service CentersIX. QSC Online Important Address and Telephone Information USAD I O

MX2000a, MX 1000a, MX 1500a, MX3000a specifications

The QSC MX series amplifiers, including the MX3000a, MX1500a, MX1000a, and MX2000a, are designed to deliver outstanding audio performance, making them popular choices in both professional audio and live sound environments. Each model combines high-quality components with innovative technologies, ensuring reliability and consistency in sound reproduction.

The MX3000a stands out with its powerful output, featuring an impressive peak power of 3000 watts at 4 ohms. It excels in larger venues, providing the headroom needed for demanding audio applications. The amplifier is equipped with advanced thermal management technology and a built-in limiter to ensure safe operation under heavy loads, automatically adjusting output levels to prevent distortion and potential damage to connected speakers.

The MX1500a is an ideal choice for mid-sized applications, delivering 1500 watts at 4 ohms. This model incorporates QSC’s rugged construction, featuring a sturdy chassis and efficient heat dissipation to withstand the rigors of professional use. With its versatile input options, including XLR and quarter-inch connectors, the MX1500a can easily integrate into various audio setups, making it suitable for both live sound reinforcement and permanent installations.

For more compact needs, the MX1000a provides 1000 watts of power at 4 ohms while maintaining exceptional sound clarity. Its lightweight design and efficient power supply make it easy to transport, catering to mobile DJs, small bands, and corporate events. The MX1000a includes a comprehensive set of LED indicators for power, signal, and clipping, allowing users to monitor performance easily.

Lastly, the MX2000a offers a versatile solution with 2000 watts of output at 4 ohms. This amplifier features a high-performance class-H design, ensuring minimal heat generation and improved efficiency. Its dual-channel configuration allows for flexibility in powering two separate speaker systems or bridging the channels for a single high-power output.

All models in the QSC MX series emphasize durability, high-quality sound, and flexible connectivity, making them suitable for a wide range of professional audio applications. With built-in protection circuits, efficient cooling systems, and ease of use, the MX series amplifiers are trusted by audio professionals for their reliability and performance, ensuring that they meet the demands of any event or installation.
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