Karaoke Amplifiers NISSINDO MA-1330 Professional Power Amplifier 2000 Watts

NISSINDO MA-1330 Professional Power Amplifier 2000 Watts

NISSINDO MA-1330 Professional Power Amplifier 2000 Watts
SKU ma1330
Weight 44.10 lbs


Nissindo is proud to introduce a high power amplifier MA Series to the North America market. They are designed by the Nissindo engineering team with the advanced audio technology. One of the distinguished features of this new amplifier series is that they produce crystal clear vocal sound and music for singing as compared to other brands in the market.   

If you want a high-performing, precise clarity, low temperature, reliable, and portable power amplifier, you may look into our MA Series. The MA Series power amplifiers give you high power compact size 2-space, and efficiency for your application. They feature Nissindo’s latest Auto Temperature and Loads Compensated Impedance and Supply Control Technology™ circuitry for clean, undistorted sound with the ultimate circuit protection needed by amps which often get pushed to the limit.

Use a MA-1330 amplifier with a pair of 15-inch woofer speaker to produce a power of 2,000 watts with mid and high frequency.


  • Housed in a rugged, all-steel 2U chassis
  • Rear panel selection switch for Stereo, Parallel and Bridged modes, including Low-cut filter, Ground lift and Limiter switches
  • Operates within 8 ohms and 4 ohms loads
  • Innovative heatsink with front to back air flow for efficient cooling
  • Variable fan speed is automatically adjusted by temperature
  • Electronically balanced XLR inputs
  • Touch proof binding post and Speakon outputs
  • Precision indented level controls, power switch,
  • Protect, Peak and Signal LEDs indicators for each channel
  • Amplifier protection includes short circuit, excessive temperature, and DC on outputs


  • Rated Power (Stereo): 1320W (8 ohms) / 2000W (4 ohms)
  • Rated Power (Parallel mono): 660W (8 ohms) / 1000W (4 ohms)
  • Rated Power (Bridge): 1330W (16 ohms) / 2000W (8 ohms)
  • THD: <0.05% (10% Rated Power)
  • Intermodulation Distortion: <0.1% (60Hz/7KHz,10% Rated Power)
  • Frequency Response (+0/-0.25dB): 20Hz-20kHz
  • Damping Factor: >800 @ 8ohm/100Hz
  • Segregation: >75dB
  • S/N Ratio (A Weight): >108dB
  • Total Gain: 37.3+/-0.5dB
  • Difference of Channel Gain: <0.25dB
  • Input Sensitivity: 1V
  • Input Impedance: Unbalanced input 10K Ohms, Balanced input 20K Ohms
  • Input Connectors: 3 pin XLR / 6.35mm
  • Output Connectors: Speakon binding post, NL4 Speakon
  • Cooling: 4 x fans, Stepless Shifting, Cooling airflow from front to back
  • Controls on Front Panel: Switch of AC, Gain controlling knob for channel A and B
  • Controls on Rear Panel: Parallel/Stereo/Bridge, LF cutting, Grounding, Limit
  • Indicator on Front Panel: Yellow-Bridge, Red-Overload, Green-Signal
  • Amplifier Protection: Short Circuit, Maladjustment of DC, Overload, Overheat etc.
  • Environment Temperature: Working temperature: -10°C~40°C, Storing temperature: -25°C~80°C
  • Power Supply: AC 120V 60Hz, 1000VA
  • Dimensions (WxHxD): 19×3.5×14.8 inches / 48.3×8.8×37.5 cm
  • Packing Dimensions (WxHxD): 20.6×5×17.5 inches / 52.3×12.8×44.4 cm
  • Net Weight: 39.7 Lbs / 18 Kg
  • Shipping Weight: 44.1 Lbs / 20 Kg
  • UPC Code: 743062980711
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