Karaoke Amplifiers Better Music Builder (M) A-2000 2-Channel Power Amplifier 2000 Watts

Better Music Builder (M) A-2000 2-Channel Power Amplifier 2000 Watts

Better Music Builder (M) A-2000 2-Channel Power Amplifier 2000 Watts
SKU a2000
Weight 44.10 lbs


Better Music Builder the new A-Series power amplifier in three models: A-1600, A-1800, and A-2000 provide excellent performance and impressive power for all the speakers. The A-1600, A-1800, and A-2000 are 2-Channel power amplifiers. This 2-Channel power amplifier is one of the most powerful and innovative amplifiers on the market today. If you’re really looking for something to bring life to your party, bring this along and you’ll have a blast!

The A-1600/A-1800/A-2000 power amplifier is designed by the best minds here in Better Music Builder to make this the most efficient, most durable, and of course the best-designed power amplifier ever. They feature Better Music Builder’s latest Auto Temperature and Loads Compensated Impedance and DDT™ (Distortion Detection Technique) circuitry for clean, undistorted sound with the ultimate circuit protection needed by amps which often get pushed to the limit. DDT protects drivers and ensures that sonic integrity is maintained, even in extreme overload conditions. And to officially make this the most portable amplifier, we’ve included front handles so you can lug the machine with ease.

Considering how much power the A-1600/A-1800/A-2000 can bring, it needs a sophisticated cooling system. That’s where the patented Turbo-Cooling System from Better Music Builder comes in. Using the new technology, the system aligns the amplifier’s massive heat sinks to provide maximum cooling. Also, the fan speed is programmed to vary automatically based on temperature. What all this means is that the system extends the life of power transistors by maintaining safe internal temperatures.

Better Music Builder is simply the best solution for home and professional karaoke performances!


  • 2-Channel power amplifier
  • Sleek aluminum chassis
  • Signal level indicator for each channel
  • DDT™ (Distortion Detection Technique) Protection
  • Power overload protection
  • A sophisticated Turbo-Cooling System helps extend the life
  • Variable fan speed is automatically adjusted by temperature
  • Anti-dust ventilation grill
  • Front handles for portability
  • Signal Inputs: 2 XLR and 1/4” combo inputs
  • Signal Outputs: 2 XLR audio outputs
  • Speaker Outputs: 2 dual-banana audio outputs &
  • 2 Speakon outputs
  • Rear panel selection switch for Stereo, Parallel and Bridged modes, including Sensitivity, Bass Boost switches


  • Rated Power: 1000W x 2 (Stereo 8ohm) / 1500W x 2 (Stereo 4ohm) / 3000W (Bridge 8ohm) / 4000W (Bridge 4ohm)
  • Frequency Response: 20Hz - 20KHz,+/-0.5dB
  • THD: <0.05% (1kHz, normal operating conditions)
  • IMD: <0.02% (60Hz/7KHz,10% Rated Power)
  • Input Sensitivity: 0.75V, 1.0, 1.5V (Selectable)
  • Input Impedance: > Unbalanced input 10K Ohms, Balanced input 20K Ohms
  • S/N Ratio: >105dB (A Weight)
  • Damping Factor: >500 @ 8ohm/100Hz
  • Controls: Power button, 2 Front panel gain controlling knob for Channel-1 and Channel-2
  • Indicator LEDs: 5 LED indicators per channel: DC, Temperature, DDT, Signal and Active
  • Cooling: Stepless shifting, Cooling airflow from front to back
  • Protection: CLIP limit, Short circuit, thermal overload, DC overload
  • Connectors:
    • Signal Inputs: 2 Combo 1/4” XLR, Signal Outputs: 2 XLR,
    • Speaker Outputs: 2 dual-banana outputs & 2 Speakon outputs
  • Construction: 0.062” Thick Aluminum
  • Standard Power: 120V/50Hz – 60Hz
  • Dimensions (WxHxD): 19x3.5x17 in / 48.3x8.9x43.2 cm
  • Packing Dimensions (WxHxD): 23x5.9x21.9 in / 58.5x15x55.5 cm
  • Net Weight: 40.8 Lbs / 18.5 Kg
  • Shipping Weight: 44.1 Lbs / 20 Kg
  • UPC Code: 743062981657
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