class ab amplifier efficiency
Since the active devices are slightly pre-biased there will be a small amount of collector current flowing and this is the reason behind the slightly reduced efficiency. Typical efficiency of a well designed class.
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Dual voltage and current feedback loop Proprietary design combines Class-D efficiency with a unique current and voltage feedback loop circuit that continuously monitors and controls both the current and voltage delivered to the loudspeaker load.
. Independent of power level and load impedance the amplifier consistently delivers the widest possible dynamic range frequency. Based on classic Rotel Class AB amplifier design the A10 is a nifty and dynamic amplifier delivering 40W of power perfect for a smaller room in the house or for high efficiency speakers. Class AB power amplifiers are slightly inefficient than the Class B configurations but far better in terms of distortion when compared to Class A configurations.
Rotel A10 From a connectivity perspective the A10 is purely analogue but still offers up plenty of options. With a 35mm mini-jack analogue input 2x auxiliary inputs a CD input a tuner input.
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