Supply customized sound throughout a home with this Denon networked home audio system. Its Dolby Digital+ decoding fills home theaters with sound, and downmixing to stereo fills a study area or kitchen with music. Eight channels of class D amplification and flexible audio technology power this professional rack-mounted Denon networked home audio system.
Q: What is the THD of this Denon system?
A: The THD (Total Harmonic Distortion) is 0.05%.
Q: What is the impedance of this Denon audio system?
A: The impedance of this system is 8 ohms.
Q: Can this Denon system be mounted in a rack?
A: Yes, it has a rack-mountable design for flexible placement.
Q: What is the signal-to-noise ratio of the Denon Heos system?
A: The signal-to-noise ratio is 95dB.
Q: Is this Denon system compatible with any voice assistants?
A: Yes, this system is compatible with Amazon Alexa.
Q: How many channels does this amplifier have?
A: This amplifier has 8 channels.
Q: What is the total power output of this Denon system?
A: This Denon system has a total power output of 480W.
Q: If I purchase from BestBuy, can Geek squad do the installation for a fee?
A: Hello - Yes. The Geek Squad are equipped to install HEOS devices for a fee.

Supply customized sound throughout a home with this Denon networked home audio system. Its Dolby Digital+ decoding fills home theaters with sound, and downmixing to stereo fills a study area or kitchen with music. Eight channels of class D amplification and flexible audio technology power this professional rack-mounted Denon networked home audio system.

Upgrade your entire home with one compact solution. The Sonance 8-50 Amp, distributed audio amplifier brings professional-grade performance to multi room audio systems, offering 8 channels of flexible amplification for seamless whole house audio. With 50W per channel at 8 ohms and up to 200W bridged, this home audio amplifier powers your favorite rooms, from kitchen to patio, with consistent, high-fidelity sound. It’s rack- or shelf-ready, easy to install, and built to integrate beautifully into any distributed audio system. Additional highlights include an 80Hz/120Hz selectable crossover filter, subwoofer output, signal sensing auto-on, and advanced protection circuitry for reliable, long-term use. Whether you're streaming, entertaining, or relaxing, the Sonance 8-50 Amp ensures your whole home sound system sounds as good as it looks.

AMP 30 is a remarkably powerful slimline 6-channel amplifier, which can be paired with AV 30 for an outstanding home theater system. AMP 30 is rated at 200 watts per channel into 8 ohms and 400 watts per channel into 4 ohms, and is built on Marantz’s exclusive HDAM and high-efficiency low-distortion Class D amplification. Combine with additional AMP 30, AMP 20 or AMP 10 power amplifiers to drive more complex speaker configurations.

Enjoy quality sound with this Marantz MM7055 5.0-ch. power amplifier that features a heavy-gauge steel chassis to help keep components isolated from external vibration and interference.
| Pros for Denon - Heos 480W 8.0-Ch. Amplifier - Black | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | There were no pros for this product— | Sound Quality, Power |
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Nice product excellent quality of sound!!! Highly recommended
FraciscoO Posted
Love this network receiver. Nice to integrate HEOS with my whole home audio setup. Hope they keep integrating and making more of these!
ChrisW Posted
Best choice I ever made. Plays different music in 4 rooms.
Cool Posted