Description
AudioControl Rialto 400 Compact Amplifier And DAC
The Rialto 400 has been updated to combine its legendary high-powered, audiophile performance and features, with an input stage devoted to voice-enabled devices, such as Amazon’s Echo® or Google Home®. This allows super-fast, accurate signal-sense switching when you expect it, while going about your daily activities.
The AudioControl Rialto 400, is a compact, high-powered amplifier with a built-in audiophile-grade DAC (digital to analog converter) designed specifically to provide greater performance and higher sound quality for all analog and digital systems, including Sonos® home entertainment systems.
The Rialto 400’s amplifier delivers over 100 watts of power per channel into 8 ohms and 200 watts per channel into 4 ohm loads AND CAN ALSO ACT AS A 400 WATT MONO-BLOCK. It features a built-in high-performance Wolfson® DAC that drastically improves audio quality, digital and analog audio-systems can perform with better speakers across the home.
FEATURES
- Compact Amplifier and Digital Analog Converter (DAC)
- 2 Channels x 100 Watts at 8 Ohms
- 2 Channels x 200 Watts at 4 Ohms
- Stable Down to 3.6 Ohms
- Bridgeable Mono Block at 400 Watts
- Digital Optical & COAX Inputs
- Analog Stereo and Speaker Level Inputs
- Ultra-fast signal-sense switching Priority Input for voice enabled devices
- Selectable Input Priority for SMART Priority Switching between analog and digital inputs
- Subwoofer Output
- Wolfson Digital Analog Converter (DAC) For Audiophile Performance
- AudioControl Patented AccuBASS® Bass Response
- 12v Trigger Output
- Headphone Output
- Compact Size at 8.5”W x 5.4”D x 2.9”
TECHNICAL SPECS
- Inputs
- Digital Inputs: Optical Toslink, Coax S/PDIF 75 ohms
- Analog Inputs: Stereo RCA, Stereo Speaker Level, Stereo 1/8th Inch
- Input Sensitivity: 230mV (RCA); 2.0V (Speaker Level)
- Signal Sense Trigger Minimum: 10mV (RCA); 100mV (Speaker Level)
- Outputs
- Amplifier Channels: 2
- Power Output (8Ω): 100W per channel
- Power Output (4Ω): 200W per channel
- Minimum Speaker Load: 4Ω
- Preamp Outputs: Mono RCA Subwoofer, Mono RCA Bridged
- Performance
- Signal to Noise Ratio: >95dB
- Frequency Response: 20Hz-20kHz
- Total Harmonic Distortion: 0.09%
- General
- Power Consumption (typical usage): 40W
- Power Consumption (maximum): 520W
- BTU/Hour Heat Dissipation (Standby): 5.5
- BTU/Hour Heat Dissipation (Idle): 85.3
- BTU/Hour Heat Dissipation (1/8th power – loud listening level) 4 Ω: 109.2
- BTU/Hour Heat Dissipation (1/8th power – loud listening level) 8 Ω: 92.1
- BTU/Hour Heat Dissipation (full power) 4 Ω: 426.6
- BTU/Hour Heat Dissipation (full power) 8 Ω: 173.3
- Line Voltage: 100-120VAC/200‐240VAC Switchable
- Weights & Dimensions
- Dimensions: 8.5”W x 5.4”D x 2.9”H
- Weight: 6.0lbs (2.7kg)
