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Marathon MA-3050 Stereo Power Amplifier (500W/Channel @ 8 Ohms)
- Price: $481.29
- Free Shipping (USA)
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Usually ships in 7-10 business days
Availability Details
CloseThis item is usually Drop Shipped from the MFR/Distributor within 7-10 business days (subject to availability). Your order will be charged at the time of placing the order with the vendor. Item is non-cancelable and non-returnable.
International Orders*
For international orders, credit cards will be charged at time you place your order.
- B&H # MAMA3050
- Mfr# MA-3050
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 MA-3050 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 a pair of variable-speed cooling fans with front-to-rear airflow for smooth, reliable operation. For further protection and reliability, the amplifier offers circuitry that protects against short circuits, open circuits, overheating, and more. It also has a ground-lift switch to prevent hum caused by ground loops. A voltage selector switch lets you choose between 110/220V 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
- High-quality Class AB output circuitry
- Input level controls on each channel
- Integrated compressor prevents distortion
- LED indicators for power, signal, clip, and protect
- Pair of variable-speed cooling fans with front-to-rear airflow for reliable operation
- Integrated protection circuitry for full short circuit, open circuit, thermal, soft start, DC voltage, Sub Electronic and RF protection
- Ground-lift switch reduces hum
- Selectable operating voltage for worldwide use
| Power Rating |
500W/Channel @ 8 Ohms Stereo 750W/Channel @ 4 Ohms Stereo 1000W/Channel @ 2 Ohms Stereo 1500W @ 8 Ohms Bridged 3000W @ 4 Ohms Bridged |
| Damping Factor | > 400 |
| Input Sensitivity | 0.77/1.0/1.44V (Selectable) |
| Input Impedance | 10 kOhms |
| Frequency Response | 15Hz - 25kHz (+0, -1dB) |
| Total Harmonic Distortion (THD) | < 0.35% |
| 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 Compressor Switch1 x Voltage Selector Switch |
| Indicators | LED Indicators for Power, Signal, Clip, and Protect |
| Cooling | 2 x Variable-Speed Cooling Fans with Front-to-Rear Airflow |
| Power Requirements | 110/220VAC, 50/60Hz, Selectable |
| Dimensions (WxDxH) | 19 x 18.7 x 4" (483 x 475 x 102mm) |
| Weight | 49 lbs (22.3kg) |
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