AudioControl - Rialto 400 - Dreamedia AV
AudioControl - Rialto 400 - Dreamedia AV
AudioControl - Rialto 400 - Dreamedia AV
AudioControl - Rialto 400 - Dreamedia AV
AudioControl - Rialto 400 - Dreamedia AV
AudioControl - Rialto 400 - Dreamedia AV
Vendor: AudioControl

AudioControl Rialto 400 Amplifier

Compact integrated amplifier with versatile connectivity

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AudioControl Rialto 400 Amplifier

Unleash the Full Potential of Your Audio Experience

Welcome to the world of pristine sound with the AudioControl Rialto 400. This compact powerhouse redefines what a home audio system can achieve, offering a blend of high-fidelity performance, smart technology, and robust power that audiophiles and casual listeners alike will appreciate. Whether you're looking to enhance your music enjoyment or create a cinema-like atmosphere right in your living room, the Rialto 400 is designed to bring your audio dreams to life.

Crafted for Audio Perfection

The Rialto 400 isn't just an amplifier; it's a gateway to audio nirvana. With its impressive power output, delivering 100 watts per channel at 8 ohms and 200 watts per channel at 4 ohms, it's engineered to drive even the most demanding speakers with ease. The Mono-Block Mode further amplifies its prowess, boasting a staggering 400 watts of power, ensuring that your sound is not just heard, but felt.

A Symphony of Connectivity

Imagine a device that understands you and your preferences, integrating seamlessly into your smart home ecosystem. The Rialto 400 does just that with its voice-enabled device input stage, compatible with Amazon Echo and Google Home. This intelligent feature, paired with the Signal-Sense Switching, ensures that your amplifier is always ready when you are, making the transition from silence to symphony swift and satisfying.

The Heart of High-Resolution Audio

At the core of the Rialto 400 lies the audiophile-grade Wolfson DAC, a digital-to-analog converter renowned for its superior audio quality. This means that whether you're streaming your favorite tunes or revisiting classic vinyl records, your audio playback will be clearer, more accurate, and of higher acoustics quality than ever before.

Designed for the Discerning Listener

The Rialto 400 is a testament to meticulous craftsmanship and attention to detail. Proudly manufactured in the Northwest USA, it not only promises exceptional quality but also supports local industry. With a 5-year warranty, your investment is protected, ensuring that your audio experiences remain unrivaled for years to come.

Key Features at a Glance

  • Powerful Amplification: 100W/200W power output at 8/4 ohms, 400W in Mono-Block Mode
  • Voice-Enabled Device Compatibility: Works with Amazon Echo and Google Home
  • Wolfson DAC: High-quality DAC ensures optimal audio performance
  • AccuBASS Technology: Enhances bass for a richer, fuller sound
  • Compact Size: 8.5" wide, 2.9" tall, 5.4" deep for easy integration
  • SMART Signal Sensing: Automatic input switching for convenience
  • Made in the USA: Quality manufacturing with a 5-year warranty
  • MSRP: $799

Versatility in Connectivity

The Rialto 400 is designed to be the central hub of your audio system, offering a variety of digital and analog input options. Whether you're connecting your TV, turntable, or streaming device, it provides the flexibility you need. Its outputs include five-way binding posts for speakers and a subwoofer output, ensuring compatibility with a wide range of audio setups.

SMART Signal Sensing

With the SMART Signal Sensing system, the Rialto 400 intuitively switches inputs, making manual selection a thing of the past. This smart feature means less time fiddling with remote controls and more time immersed in your music or movies.

AccuBASS for the Bass Enthusiast

For those who crave deep, impactful bass, the Rialto 400 features AudioControl's exclusive AccuBASS technology. This sophisticated circuitry restores and enhances low-frequency notes, providing the kind of bass performance that truly resonates.

Compact Yet Mighty

The Rialto 400's compact size belies its power, making it an ideal choice for any space. Whether tucked away in a bookshelf or showcased in your entertainment center, it integrates seamlessly into your home without sacrificing quality or power.

Additional Features for the Audiophile

The Rialto 400 also includes a headphone jack for private listening, a subtle yet bright power light to indicate when it's ready to perform, and a 12V trigger input for integration with other home automation systems.

A Sound Investment

At an MSRP of $799, the Rialto 400 represents a sound investment in your audio enjoyment. It combines power, precision, and versatility in a package that promises to elevate your listening experience to new heights.

The Dreamedia Difference

At Dreamedia, we understand that piecing together the perfect home theater system can be a daunting task. That's why we're here to design a system that's tailored to your needs, with the AudioControl Rialto 400 as the cornerstone of your audio setup. Our team of experts is ready to help you every step of the way, ensuring that your home audio dreams become a reality.

Immerse Yourself in Sound

With the AudioControl Rialto 400, every listening session becomes an event to anticipate. Whether you're a vinyl enthusiast, a streaming aficionado, or a movie buff, this amplifier is designed to deliver an audio experience that's as expansive as it is enchanting.

Embrace the AudioControl Experience

The Rialto 400 is more than just an amplifier—it's a commitment to superior sound. From its powerful output to its smart features and compact design, it encapsulates the essence of what it means to enjoy audio at its finest. It's time to let the Rialto 400 transform your home audio experience. Welcome to the pinnacle of sound—welcome to AudioControl.

Elevate Your Home Audio Today

Ready to experience the AudioControl Rialto 400 for yourself? Reach out to Dreamedia today, and let us help you design the ultimate home theater system. With our expertise and the Rialto 400's exceptional capabilities, your home audio is about to reach new heights.


  • 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”

Our Review

Coming Soon!.


Amplifier Specifications

  • Type: Integrated amplifier
  • Power Output (8 ohms): 100 watts per channel
  • Power Output (4 ohms): 200 watts per channel
  • Mono-Block Mode Power Output (8 ohms): 400 watts
  • Amplification Type: Class D

DAC Specifications

  • DAC Type: Wolfson high-performance DAC
  • Supported Audio Resolution: Up to 24-bit/192kHz

Input Specifications

  • Digital Inputs: 1 x optical (Toslink), 1 x coaxial (RCA)
  • Analog Inputs: 1 pair of RCA-style stereo inputs, Euroblock-style speaker-level inputs
  • Smart Priority Input: 3.5mm stereo mini-jack

Output Specifications

  • Speaker Outputs: 5-way binding posts
  • Subwoofer Output: Unbalanced RCA, pass-through only


  • AccuBASS: Yes
  • Voice-Enabled Device Integration: Yes
  • Automatic Input Switching: SMART Signal Sensing system with priority setting
  • Compatibility: Sonos home entertainment systems, Voice-enabled devices like Amazon Echo and Google Home

Additional Specifications

  • Headphone Jack: 1/8" (3.5mm)
  • 12V Trigger Output: 3.5mm
  • Cooling: Built-in fan with ventilation
  • Protection Circuitry: Yes
  • Standby Mode: Automatically enters after 8 minutes of no audio signal
  • Construction: Designed and manufactured in the Northwest USA


  • Duration: 5 years


  • Width: 8.5 inches
  • Height: 2.9 inches
  • Depth: 5.4 inches