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Audio Control Rialto 400 High Power Amplifier with Digital Audio Inputs overview

AudioControl Rialto 400 High Power Amplifier with Digital Audio Inputs (Black)

Manufacturers Product Description

AudioControl's Rialto 400™ is a breakthrough, compact high power audiophile amplifier and high performance digital to analog converter (DAC) in one. The Rialto 400 dramatically improves the audio quality and performance of all local audio zones, and acts as the perfect companion to digital audio systems like SONOS™. Powerful, audiophile quality, AccuBASS, multiple inputs and outputs all housed in a small compact chassis made in the USA by AudioControl.

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General Information

Manufacturer Website Address
Brand NameAudio Control
Product TypeAmplifier
ManufacturerAudio Control
Product LineRialto 400
Manufacturer Part NumberRIALTO 400-BLACK
Product NameRialto 400 High Power Amplifier with Digital Audio Inputs


Number of Digital Optical Outputs1
Number of Digital Coaxial Inputs1
Number of Analog Audio Inputs2


RMS Output Power200 W
Audio Channels2

Physical Characteristics

Width215.9 mm
Depth137.2 mm
Weight Approximate2.04 kg
Height73.7 mm
Dimensions73.7 mm (H): 215.9 mm (W): 137.2 mm (D)

Power Description

Operating Power Consumption520 W

Technical Information

Impedance8 Ohm
Total Harmonic Distortion THD0.1%

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