ORION CBA4500.1D COBALT Series 4500 Watts MAX 1-Channel Class D Amplifier

The Orion Cobalt Class D amplifiers, also known as switching amplifiers, are a type of amplifier that have gained popularity due to their high efficiency and compact size. Unlike traditional Class A/B amplifiers, which operate in linear mode and can be less efficient. The main characteristic of Class D amplifiers is their use of pulse-width modulation to rapidly switch the output transistors on and off. This switching process allows the amplifiers to efficiently control the amount of power delivered to the load by varying the width of the pulses. The advantage of the Cobalt Class D amplifiers is achieving efficiency levels of 80% or higher. This efficiency results in less heat generation and longer operating times, making them suitable for various applications.

• 1-Ohm Mono Stable
• Low Level Inputs
• Low Level Outputs
• Phase Shift Switch: 0/180˚
• Variable Bass Boost: 0 - 18dB
• Subsonic Filter Switch: 25Hz Off/On
• Linkable amplifier with identical model
• Frequency Response: 10Hz - 500Hz +/- 2.5dB
• Adjustable Input Sensitivity (200mV - 6V)
• Variable Low-Pass Crossover: 15Hz - 400Hz
• 4 -Way Protection Circuitr y: Thermal, Short Circuit, Under Voltage and Over-Voltage
• Total Harmonic Distortion: 0.1%
• Signal-to-Noise Ratio: >90dB
• Soft Turn-On/Turn-Off
• Remote Bass Knob
• MONO-Block Class-D Amplifier
• 4500 Watts MAX Output
• Dimensions: (W x H x L)
• 11.3 x 2.28 x 7.09”
• (287 x 58 x 180mm)