Class G amplification for impeccable class A sound at lower volumes. 90w Per channel with 5 analogue inputs including phono and 3 digital inputs with built in audiophile 32-bit Sabre DAC.
Arcam SA20 Class G Integrated Amplifier
Class G Integrated Amplifier
There are two frequent problems with hi-fi amplifiers. Class A, the traditional audiophile’s choice, uses a single power supply constantly running at full capacity, even when there’s no signal coming through. Great for reproducing those subtle details at low levels however struggles to provide extreme power when needed.
Class A/B, the most common amp class, switches between the two internal amplifiers, one for each half of the waveform. Far more efficient but often a recipe for crossover distortion, since those low-level details we crave can get lost within any mismatch between the two switching over.
Class G is essentially a hybrid amplifier, utilizing Class A specifically for low-level signals, but when required switching in an additional power supply to power those larger sections of the waveform.
- Class G amplification for impeccable sound and efficiency
- 90W of power per channel
- 5 analog inputs including phono
- 3 digital inputs
- 32-bit DAC,Sabre ESS9038K2M
- Full I/P control
- Total harmonic distortion + noise = 0.003%
|Frequency Response||20Hz – 20kHz ± 1dB|
|Power output both channels driven||120W into 8Ω, 220W into 4Ω|
|Signal/Noise ratio (A-wtd) 50W, ref.
|Mains Voltage||110-120V or 220-240V, 50-60Hz|
|Maximum Power Consumption||500W|
|Dimensions W x H x D (including
feet, control knob and speaker
Network Port, USB