Price: $706.00
Stewart Audio PA-50B 2-Channel Half Rack Amplifier - 25W x 2 at 8 Ohm The PA Series was specifically designed to meet the rigorous requirements of Sonic Accuracy, High Efficiency, Low Power consumption and extended duty cycles all in a very compact Half Rack Package. Low cost, lightweight and convection cooling make this amplifier perfect for high quality commercial, industrial and Pro Audio sound installations. Stewart Audio's flexible design allows bridging to mono for increased power and will also accept balanced or unbalanced signals by way of 1/4" TRS input connectors. With thousands in operation across a broad range of applications, this hardworking Class AB amplifier has passed the test of time again and again. Stewart Audio PA-50B Features: Compact Half Rack Package Two Channel Amplifier, Optimized To drive 4 Ohm And 8 Ohm loads Convection Cooled (No Fans) Clean Full-Range Dynamic Power World Class Reliability Bridgeable Ultra Efficient Switch Mode Power Supply Made In The USA Stewart Audio PA-50B Applications: Audio Video Production Pre/Post Productions Project Studios Broadcast Applications Instrument Rigs Sound Reinforcement Fixed installations with amplifiers located in listening environment Stewart Audio PA-50B Specifications: 8 Ohm Stereo Power: 25W 4 Ohm Stereo Power: 50W 8 Ohm Bridged Power: 100W Frequency Response(+0, -0.5 dB, 1W): 20Hz - 20kHz Power Bandwidth (+3, -3dB): 5Hz - 100kHz THD+N: <.1% Signal to Noise Ratio: >100dB Damping Factor: >200 Slew Rate: 30V/microsecond Input Sensitivity: 1V (0 dBV) Standard Voltage Gain: 40x (32dB) Input Impedance (Balanced/Unbalanced): 20k Ohms Idle Current Draw, 1/8 Power Draw: 0.13/0.56A Class: AB Input Connectors: TRS Output Connectors: Terminal Strip Power Supply: High-speed Switching Cooling: Convection-Cooled (No fans) Controls: Power, Channel Gain LED Indicators: Power & Clip Construction: Steel & Aluminum Chassis Dimensions (H,W,D): 1.75"H x 8.2"W x 6.2"D Weight: 3.5lbs Warranty: 3 years
