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Marathon Live Sound Power Amplifiers

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An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.

Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.

Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.

Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.
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These are the types of output connections that the amplifier has.
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This is the total number of spaces that the preamplifier will occupy when mounted on a rack.
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Marathon DJ-2000

2000W Max, DJ Series 2-Channel Power Amplifier with Dual Speed DC Fan

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2000W Max, DJ Series 2-Channel Power Amplifier with Dual Speed DC Fan

DJ Series 2-Channel Power Amplifier • 250W x 2 Chan @ 8 Ohm • 500W x 2 Chan @ 4 Ohm • 2000W Peak • Power Indicator LEDs • Overload LEDs • Binding Post Outputs • Two 2-Speed DC Cooling Fans • Selectable Power Supplies

DJ Series 2-Channel Power Amplifier • 250W x 2 Chan @ 8 Ohm • 500W x 2 Chan @ 4 Ohm • 2000W Peak • Power Indicator LEDs • Overload LEDs • Binding Post Outputs • Two 2-Speed DC Cooling Fans • Selectable Power Supplies

DJ-2000 small

Item added to your cart.

Price: $169.99

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Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Marathon DJ-3000

3000W Max, DJ Series 2-Channel Power Amplifier with Dual Speed DC Fan

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3000W Max, DJ Series 2-Channel Power Amplifier with Dual Speed DC Fan

DJ Series 2-Channel Power Amplifier • 350W x 2 Chan @ 8 Ohm • 700W x 2 Chan @ 4 Ohm • 3000W Peak • Power Indicator LEDs • Overload LEDs • Binding Post Outputs • Two 2-Speed DC Cooling Fans • Selectable Power Supplies

DJ Series 2-Channel Power Amplifier • 350W x 2 Chan @ 8 Ohm • 700W x 2 Chan @ 4 Ohm • 3000W Peak • Power Indicator LEDs • Overload LEDs • Binding Post Outputs • Two 2-Speed DC Cooling Fans • Selectable Power Supplies

DJ-3000 small

Item added to your cart.

Price: $199.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Marathon DJ-4000

4000W Max, DJ Series 2-Channel Power Amplifier with Dual Speed DC Fan

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4000W Max, DJ Series 2-Channel Power Amplifier with Dual Speed DC Fan

DJ Series 2-Channel Power Amplifier • 500W x 2 Chan @ 8 Ohm • 1000W x 2 Chan @ 4 Ohm • 4000W Peak • Power Indicator LEDs • Overload LEDs • Binding Post Outputs • Two 2-Speed DC Cooling Fans • Selectable Power Supplies

DJ Series 2-Channel Power Amplifier • 500W x 2 Chan @ 8 Ohm • 1000W x 2 Chan @ 4 Ohm • 4000W Peak • Power Indicator LEDs • Overload LEDs • Binding Post Outputs • Two 2-Speed DC Cooling Fans • Selectable Power Supplies

DJ-4000 small

Item added to your cart.

Price: $219.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Marathon DJ-6000

6000W Max, DJ Series 2-Channel Power Amplifier with Dual Speed DC Fan

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6000W Max, DJ Series 2-Channel Power Amplifier with Dual Speed DC Fan

DJ Series 2-Channel Power Amplifier • 900W x 2 Chan @ 8 Ohm • 1800W x 2 Chan @ 4 Ohm • 6000W Peak • Power Indicator LEDs • Overload LEDs • Binding Post Outputs • Two 2-Speed DC Cooling Fans • Selectable Power Supplies

DJ Series 2-Channel Power Amplifier • 900W x 2 Chan @ 8 Ohm • 1800W x 2 Chan @ 4 Ohm • 6000W Peak • Power Indicator LEDs • Overload LEDs • Binding Post Outputs • Two 2-Speed DC Cooling Fans • Selectable Power Supplies

DJ-6000 small

Item added to your cart.

Price: $299.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Marathon DJ-1000

1000W Max, DJ Series 2-Channel Power Amplifier with Dual Fan

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1000W Max, DJ Series 2-Channel Power Amplifier with Dual Fan

DJ Series 2-Channel Power Amplifier • 150W x 2 Chan @ 8 Ohm • 300W x 2 Chan @ 4 Ohm • 1000W Peak • Power Indicator LEDs • Overload LEDs • Binding Post Outputs • Two 2-Speed DC Cooling Fans • Selectable Power Supplies

DJ Series 2-Channel Power Amplifier • 150W x 2 Chan @ 8 Ohm • 300W x 2 Chan @ 4 Ohm • 1000W Peak • Power Indicator LEDs • Overload LEDs • Binding Post Outputs • Two 2-Speed DC Cooling Fans • Selectable Power Supplies

DJ-1000 small

Item added to your cart.

Price: $149.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Marathon DJ-5000

5000W Max, DJ Series 2-Channel Power Amplifier with Dual Speed DC Fan

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5000W Max, DJ Series 2-Channel Power Amplifier with Dual Speed DC Fan

DJ Series 2-Channel Power Amplifier • 700W x 2 Chan @ 8 Ohm • 1400W x 2 Chan @ 4 Ohm • 5000W Peak • Power Indicator LEDs • Overload LEDs • Binding Post Outputs • Two 2-Speed DC Cooling Fans • Selectable Power Supplies

DJ Series 2-Channel Power Amplifier • 700W x 2 Chan @ 8 Ohm • 1400W x 2 Chan @ 4 Ohm • 5000W Peak • Power Indicator LEDs • Overload LEDs • Binding Post Outputs • Two 2-Speed DC Cooling Fans • Selectable Power Supplies

DJ-5000 small

Item added to your cart.

Price: $239.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Marathon MA-5050

MA Pro Series 2-Channel Class H Professional DJ Amplifier with Front & Back Cooling Fans

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MA Pro Series 2-Channel Class H Professional DJ Amplifier with Front & Back Cooling Fans

2-Channel Class AB Professional DJ Amplifier • 7-Way Protection Circuitry • Bridge, Parallel, Power, Clip and Protect LED Indicators • Two Low Noise Speed Fans • 4 Pole Speakon Output Connectors

2-Channel Class AB Professional DJ Amplifier • 7-Way Protection Circuitry • Bridge, Parallel, Power, Clip and Protect LED Indicators • Two Low Noise Speed Fans • 4 Pole Speakon Output Connectors

MA-5050 small

Item added to your cart.

Price: $777.00

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Marathon MA-2050

MA Pro Series 2-Channel Class AB Professional DJ Amplifier with Front & Back Cooling Fans

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MA Pro Series 2-Channel Class AB Professional DJ Amplifier with Front & Back Cooling Fans

2-Channel Class AB Professional DJ Amplifier • 7-Way Protection Circuitry • Bridge, Parallel, Power, Clip and Protect LED Indicators • Two Low Noise Speed Fans • 4 Pole Speakon Output Connectors

2-Channel Class AB Professional DJ Amplifier • 7-Way Protection Circuitry • Bridge, Parallel, Power, Clip and Protect LED Indicators • Two Low Noise Speed Fans • 4 Pole Speakon Output Connectors

MA-2050 small

Item added to your cart.

Price: $349.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Marathon DJ-5000 Open Box

5000W Max, DJ Series 2-Channel Power Amplifier with Dual Speed DC Fan

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5000W Max, DJ Series 2-Channel Power Amplifier with Dual Speed DC Fan

DJ Series 2-Channel Power Amplifier • 700W x 2 Chan @ 8 Ohm • 1400W x 2 Chan @ 4 Ohm • 5000W Peak • Power Indicator LEDs • Overload LEDs • Binding Post Outputs • Two 2-Speed DC Cooling Fans • Selectable Power Supplies

DJ Series 2-Channel Power Amplifier • 700W x 2 Chan @ 8 Ohm • 1400W x 2 Chan @ 4 Ohm • 5000W Peak • Power Indicator LEDs • Overload LEDs • Binding Post Outputs • Two 2-Speed DC Cooling Fans • Selectable Power Supplies

Marathon MA-3050

MA Pro Series 2-Channel Class AB Professional DJ Amplifier with Front & Back Cooling Fans

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MA Pro Series 2-Channel Class AB Professional DJ Amplifier with Front & Back Cooling Fans

2-Channel Class AB Professional DJ Amplifier • 7-Way Protection Circuitry • Bridge, Parallel, Power, Clip and Protect LED Indicators • Two Low Noise Speed Fans • 4 Pole Speakon Output Connectors

2-Channel Class AB Professional DJ Amplifier • 7-Way Protection Circuitry • Bridge, Parallel, Power, Clip and Protect LED Indicators • Two Low Noise Speed Fans • 4 Pole Speakon Output Connectors

MA-3050 small

Item added to your cart.

Price: $459.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Marathon DJ-4000 Open Box

(Open Box) 4000W Max, DJ Series 2-Channel Power Amplifier with Dual Speed DC Fan

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(Open Box) 4000W Max, DJ Series 2-Channel Power Amplifier with Dual Speed DC Fan

DJ Series 2-Channel Power Amplifier • 500W x 2 Chan @ 8 Ohm • 1000W x 2 Chan @ 4 Ohm • 4000W Peak • Power Indicator LEDs • Overload LEDs • Binding Post Outputs • Two 2-Speed DC Cooling Fans • Selectable Power Supplies

DJ Series 2-Channel Power Amplifier • 500W x 2 Chan @ 8 Ohm • 1000W x 2 Chan @ 4 Ohm • 4000W Peak • Power Indicator LEDs • Overload LEDs • Binding Post Outputs • Two 2-Speed DC Cooling Fans • Selectable Power Supplies

Marathon DJ-6000 Open Box

Open Box 6000W Max, DJ Series 2-Channel Power Amplifier with Dual Speed DC Fan

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Open Box 6000W Max, DJ Series 2-Channel Power Amplifier with Dual Speed DC Fan

DJ Series 2-Channel Power Amplifier • 900W x 2 Chan @ 8 Ohm • 1800W x 2 Chan @ 4 Ohm • 6000W Peak • Power Indicator LEDs • Overload LEDs • Binding Post Outputs • Two 2-Speed DC Cooling Fans • Selectable Power Supplies

DJ Series 2-Channel Power Amplifier • 900W x 2 Chan @ 8 Ohm • 1800W x 2 Chan @ 4 Ohm • 6000W Peak • Power Indicator LEDs • Overload LEDs • Binding Post Outputs • Two 2-Speed DC Cooling Fans • Selectable Power Supplies

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