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Marathon DJ-4000 Stereo Power Amplifier (500W/Channel @ 8 Ohms)

B&H # MADJ4000 Mfr # MA-DJ4000
No Longer Available
Product Highlights
  • Rackmount Design
  • Stereo, Parallel, and Bridged Modes
  • XLR and 1/4" Inputs
  • Speakon and Binding Post Outputs
  • Indicator LEDs
  • Variable-Speed Fans
  • Selectable Operating Voltage

The DJ-4000 from Marathon is a professional-quality power amplifier ideal for installed applications. The amp can operate in stereo, parallel mono, or bridged mono modes for terrific versatility. It features XLR and 1/4" inputs, and Speakon and binding post outputs, allowing you to connect to a variety of sound systems. Each channel features an input gain control and LED indicators for signal, overload, and fault.

The amp has 2-speed cooling fans for smooth, reliable operation. It also has a ground-lift switch to prevent hum caused by ground loops. A voltage selector switch lets you choose between 110-120V and 220-240V operation for use anywhere in the world.

Rackmount design can be installed in any standard equipment rack
Can operate in stereo, parallel mono, or bridged mono modes
XLR and 1/4" inputs, along with Speakon and binding post outputs for versatile connectivity
Input level controls on each channel
LED indicators for power, signal, clip, and fault
Dual-speed cooling fans for reliable operation
Ground-lift switch reduces hum
Selectable operating voltage for worldwide use
Power Rating 500W/Channel @ 8 Ohms Stereo
1000W/Channel @ 4 Ohms Stereo
4000W @ 8 Ohms Bridged
Damping Factor Not Specified by Manufacturer
Input Sensitivity Adjustable
Input Impedance 20 kOhms, Balanced
Frequency Response 20Hz - 20kHz (+0, -0.2dB)
Total Harmonic Distortion (THD) Not Specified by Manufacturer
Input Connectors 1 x AC Power Input
2 x XLR Inputs
2 x 1/4" Inputs
Output Connectors 3 x Speakon Outputs
2 x Binding Post Outputs (4 Posts Total)
Controls 1 x Power Switch
2 x Input Level Knobs
1 x Mode Selector Switch
1 x Ground-Lift Switch
1 x Voltage Selector Switch
Indicators LED Indicators for Power, Signal, Clip, and Fault
Cooling Dual-Speed Cooling Fans
Power Requirements 110-120V or 220-240V, 50/60Hz, Selectable
Dimensions (WxDxH) 19 x 13 x 4" (483 x 330 x 102mm)
Weight 14 lbs (6.4kg)
Marathon DJ-4000 Stereo Power Amplifier (500W/Channel @ 8 Ohms)
  • Power Cable
  • 1-Year Limited Warranty
  • REVIEW SNAPSHOT®

    by PowerReviews
    MarathonDJ-4000 Stereo Power Amplifier (500W/Channel @ 8 Ohms)
     
    4.0

    (based on 6 reviews)

    Ratings Distribution

    • 5 Stars

       

      (3)

    • 4 Stars

       

      (1)

    • 3 Stars

       

      (1)

    • 2 Stars

       

      (1)

    • 1 Stars

       

      (0)

    75%

    of respondents would recommend this to a friend.

    Pros

    • Easy to use (6)
    • Excellent sound (4)

    Cons

      Best Uses

      • Pro audio / DJ / mixing (4)
        • Reviewer Profile:
        • Experienced (4)

      Reviewed by 6 customers

      Sort by

      Displaying reviews 1-6

      Back to top

       
      2.0

      Not Enough Power

      By Menelau

      from Brazil

      About Me Experienced

      Verified Buyer

      Pros

      • Easy To Use

      Cons

      • Weak

      Best Uses

      • Mobile DJ

      Comments about Marathon DJ-4000 Stereo Power Amplifier (500W/Channel @ 8 Ohms):

      Low Output power, near 150 w rms 8 ohms

      Share this review

       
      5.0

      This Amp is awesome

      By Bate

      from T-Town, FL

      About Me Novice

      Verified Buyer

      Pros

      • Easy To Use
      • Excellent Sound
      • Powerful

      Cons

        Best Uses

        • Amateur Recording
        • Events
        • Mobile DJ

        Comments about Marathon DJ-4000 Stereo Power Amplifier (500W/Channel @ 8 Ohms):

        I used this amp for my two 400 watt speakers. The output is great. Wouldn't buy any other amp.

        Share this review

         
        4.0

        so far so good

        By el peso

        from crystal lake il.

        About Me Professional Musician

        Verified Buyer

        Pros

        • Easy To Use
        • Excellent Sound
        • Good Warmth
        • Portable

        Cons

          Best Uses

          • Amateur Recording
          • Home Studio

          Comments about Marathon DJ-4000 Stereo Power Amplifier (500W/Channel @ 8 Ohms):

          i havent put to the rael test yeat no problems ither i need more time and bigger speakers to testet good bass

          Share this review

           
          3.0

          good amp. for the price

          By nava dj

          from sun valley,idaho

          About Me Experienced

          Verified Buyer

          Pros

          • Easy To Use

          Cons

          • Poor Sound Quality
          • Weak

          Best Uses

          • Mobile DJ

          Comments about Marathon DJ-4000 Stereo Power Amplifier (500W/Channel @ 8 Ohms):

          i'm pushin two 15'' subwoofers and i'm not surprised whit the sound. you can't get more for the price.

          Share this review

           
          5.0

          Very Powerful

          By DJ GO

          from New Jersey

          About Me Experienced

          Verified Buyer

          Pros

          • Easy To Use
          • Excellent Sound
          • Good price value
          • Good Warmth
          • Portable
          • Powerful

          Cons

          • None So Far

          Best Uses

          • Mobile DJ

          Comments about Marathon DJ-4000 Stereo Power Amplifier (500W/Channel @ 8 Ohms):

          I have considered other brands but Marathon was my choice. its lightweight, priced right and well built. I have one powering my Peavey impulse 1012s tops and the other powering my SP118s sub ....nice job Marathon and thanks to B and H for pricing these just right.Thanks again.

          Share this review

          (2 of 2 customers found this review helpful)

           
          5.0

          I would but this product again

          By Audio and Fun

          from Edison, NJ

          About Me Experienced

          Verified Buyer

          Pros

          • Easy To Use
          • Excellent Sound

          Cons

            Best Uses

              Comments about Marathon DJ-4000 Stereo Power Amplifier (500W/Channel @ 8 Ohms):

              It's easy to setup, power out very smooth in different scale concert, recital, confenrence and meetings.

              Share this review

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              Usually ships in 7-14 business days i This item is usually Drop Shipped from the MFR/Distributor within 7-14 business days (subject to availability). Your order will be charged at the time of placing the order with the MFR
               
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