ARCAM SA20 Integrated Amp (Black):Excellent DEMO; Full Warranty; 30% Off; Free ShippingusedARCAM SA20 Integrated Amp (Black): Excellent DEMO; Full Warranty; 30% Off; Free ShippingARCAM SA20 Integrated Amp (Black): Excellent DEMO; Full Warranty; 30% Off; Free ShippingMSRP: $1499.95 USD pcX Price: $1049.95 CUSD 30% Off Retail + Free ShippingThere are two freque...1049.95

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ARCAM SA20 Integrated Amp (Black): Excellent DEMO; Full Warranty; 30% Off; Free Shipping [Expired]


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ARCAM SA20 Integrated Amp (Black): Excellent DEMO; Full Warranty; 30% Off; Free Shipping

MSRP:        $1499.95 USD 

pcX Price:  $1049.95 CUSD        30% Off Retail + Free Shipping

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 mis-match 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 analogue inputs including phono
  • 3 digital inputs
  • 32-bit DAC,Sabre ESS9038K2M
  • Full I/P control
  • Total harmonic distortion + noise = 0.003%

Specifications

Continuous power output (0.5% THD), per channel

Both channels, 8Ω, 20Hz—20kHz. 90W

Both channels, 4Ω, at 1kHz. 150W

Harmonic distortion, 80% power, 8Ω at 1kHz. 0.002%

Analogue Inputs

Phono (MM) cartridge:  Input sensitivity at 1kHz 5mV

Input impedance.  47kΩ + 100pF

Frequency response (ref. RIAA curve).  20Hz – 20kHz ± 1dB

Signal/Noise ratio (A-wtd) 50W, ref. 5mV input.  80dB

Overload margin, ref. 5mV at 1kHz.  21dB

Line Inputs:

Nominal sensitivity.  1V

Input impedance.  10kΩ

Maximum input.  6Vrms

Frequency response.  20Hz – 20kHz ± 0.2dB

Signal/Noise ratio (A-wtd) 50W, ref. 1V input.  106dB

Digital Inputs

DAC.  ESS9038K2M

Frequency response.  20Hz - 20kHz ± 0.05dB

Total harmonics distortion + Noise.  0.0007%

Signal/Noise ratio (A-wtd).  115dB

Supported sample rates.  

Optical   32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz

Coaxial   32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz

Bit depth.  16-bit – 24-bit

Pre-amplifier output.  Nominal output level 630mV

Output impedance.  230Ω

Headphone output.  Maximum output level into 600Ω  5Vrms

Output impedance.   1Ω

Load range 16Ω – 2kΩ

Mains Voltage 110–120V or 220–240V, 50–60Hz

Maximum power consumption . 500W

Dimensions W x H x D (including feet, knobs and terminals)   433x87x323mm  (17x11x3.5")

Weight (net) 9.2kg.  Weight (gross) 11.1kg (26lbs)

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