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2 Year
$89.99
3 Year
$109.99
5 Year
$179.99
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Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
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800W/Channel at 8 Ohms Stereo
1300W/Channel at 4 Ohms Stereo
1500W/Channel at 2 Ohms Stereo
2000W at 8 Ohms Bridged
4000W at 4 Ohms Bridged
15Hz - 25KHz (+0/-1dB)
<0.03%
<0.038%
>102dB
40V/uS
>400:1
Selectable (0.77V / 1.0V / 1.44V)
10k ohm Balanced to ground
Female XLR-3 & 6.35mm TRS Jack
Class AB
4 Pole Speakon & Binding Post
Full short-circuit, Open circuit, Thermal, Soft-start, DC voltage, Sub/Ultrasonic, RF
Bridge, Parallel, Power, Signal, Clip, Protect
Front-2 input attenuators REAR Ground lift, mode selection, compressor
Front-to-Back via 2 variable speed fans
Power: 1 x Blue LED, Signal: 2 x Green LED, Clip: 2 x Red LED, Protect: 1 x Red LED
Voltage selectable 110 / 220V AC
10A
19 x 18.7 x 4" / 48.26 x 47.49 x 10.16cm
54 lbs / 24.49 kg
111311003502
Discover the power and versatility of the MA Pro Series MA-4050 2 Channel Stereo Power Amplifier, a high-quality audio solution designed for professional installations. This robust amplifier can operate in stereo, parallel mono, or bridged mono modes, offering exceptional flexibility to suit your audio needs.
Equipped with both XLR and 1/4" inputs, as well as Speakon and binding post outputs, this amplifier seamlessly integrates with a wide range of sound systems. Each channel boasts an input gain control and LED indicators, providing real-time feedback on signal, overload, and fault conditions.
Engineered for reliability, the MA-4050 features dual variable-speed cooling fans with front-to-rear airflow, ensuring smooth and consistent operation. Its advanced circuitry offers protection against short circuits, open circuits, and overheating, enhancing the amplifier's durability and longevity.
To eliminate hum caused by ground loops, the amplifier is fitted with a ground-lift switch. Additionally, a voltage selector switch allows for 110/220V operation, making the MA-4050 a versatile choice for use anywhere in the world.
With a high power output of 800W at 8 Ohms and a broad frequency response of 15Hz-25KHz, the MA Pro Series MA-4050 2 Channel Stereo Power Amplifier delivers clear, powerful sound across a wide range of audio frequencies. Experience the difference of advanced, reliable, and high-quality audio amplification with the MA-4050.