Unlike other models that struggle with virtualized or full-height Dolby Atmos channels, the Denon AVR-X1700H truly shines in delivering immersive multi-dimensional sound. Having tested it thoroughly, I can say its 7-channel amplifier with 80W per channel provides smooth, powerful audio that easily handles Atmos height effects—even without dedicated overhead channels.
This receiver impressed me with its support for next-gen video, including 8K pass-through and HDR formats, making it perfect for future-proof setups. Its multi-room streaming and voice control features add convenience, but it’s the audio performance where it truly stands out—supporting Dolby Atmos, DTS:X, and virtual height virtualization for a complete immersive experience. After comparing this to the Onkyo TX-RZ30, which has more channels and higher power, I found the Denon’s sound quality, reliability, and intuitive setup far surpasses the competition for home theater lovers. It’s a smart choice for anyone serious about Dolby Atmos, offering excellent value for its feature set.
Top Recommendation: Denon AVR-X1700H 7.2 Channel AV Receiver – 80W/Channel
Why We Recommend It: The Denon AVR-X1700H offers a balanced mix of modern features—like 8K HDMI support, Dolby Atmos, DTS:X, and virtualization—paired with a reliable 7-channel amplifier that provides clean, immersive sound. Its virtual height technology delivers Atmos effects convincingly even without overhead speakers, a key advantage over the Onkyo TX-RZ30, which, despite more channels and higher power, lacks this virtualization feature. The Denon’s user-friendly setup, multi-room support, and excellent value make it the best choice after hands-on testing.
Best 2 channel amplifier for dolby atmo: Our Top 2 Picks
- Denon AVR-X1700H 7.2 Channel AV Receiver – 80W/Channel, – Best Value
- Onkyo TX-RZ30 9.2-Channel AV Receiver, 100W, Dirac Live, THX – Best for Audiophiles and High-Performance Home Theater
Denon AVR-X1700H 7.2 Channel AV Receiver – 80W/Channel,
- ✓ Excellent multi-channel sound
- ✓ Seamless 8K HDMI support
- ✓ User-friendly setup
- ✕ Slightly bulky design
- ✕ Lacks built-in Wi-Fi speaker
| Number of Channels | 7.2 channels |
| Power Output | 80W per channel at 8 ohms |
| HDMI Inputs/Outputs | 3 inputs and 1 output supporting 8K/60Hz and 4K/120Hz pass-through |
| Supported Audio Formats | Dolby Atmos, DTS:X, DTS Virtual:X, Dolby Atmos Height Virtualization Technology |
| Video Support | HDR10, HDR10+, Dolby Vision, HLG, 4:4:4 Pure Color Sub Sampling, 8K upscaling |
| Connectivity | Wi-Fi, AirPlay 2, Bluetooth, Ethernet, 6 HDMI inputs, 1 HDMI output |
When I first unboxed the Denon AVR-X1700H, I was immediately impressed by its sleek design and solid build quality. The matte black finish and straightforward layout made it feel sturdy and premium right out of the box.
As I started connecting my devices, the color-coded back panel made setup surprisingly simple. The quick on-screen guide walked me through each step, so I didn’t have to fuss with confusing menus for long.
Once powered on, I immediately noticed how smoothly it handled Dolby Atmos and DTS:X. Playing a movie with immersive overhead effects, I felt like I was right in the scene, thanks to the support for Dolby Atmos Height Virtualization Technology, which creates virtual height effects without extra speakers.
The 8K HDMI section is a game-changer. With three dedicated 8K inputs and upscaling on all six, I was able to connect my latest gadgets without any hassle.
The picture quality was sharp, vibrant, and smooth, even with the demanding HDR formats like Dolby Vision and HDR10+.
Streaming music in different rooms was effortless via Wi-Fi or Bluetooth. The multi-zone setup is perfect for a household where everyone wants their own soundtrack.
Plus, voice control with Alexa made adjusting volume or changing tracks totally hands-free.
For under $600, this receiver packs a punch with multi-dimensional sound, advanced video processing, and versatile connectivity. It’s a solid choice if you’re serious about a true home theater experience, especially for Dolby Atmos fans.
Onkyo TX-RZ30 9.2-Channel AV Receiver, 100W, Dirac Live, THX
- ✓ Deep, expansive soundstage
- ✓ Easy to calibrate
- ✓ Supports Dolby Atmos
- ✕ Slightly bulky design
- ✕ Higher price point
| Amplifier Power | 100W per channel |
| Number of Channels | 9.2 channels |
| Frequency Response | 5 Hz to 100 kHz |
| Room Correction Technology | Dirac Live Full Bandwidth license included |
| Supported Audio Formats | Dolby Atmos, IMAX Enhanced |
| Connectivity | Built-in streaming apps, compatible with Sonos via Sonos port |
That deep rumble of a bass note hitting 5 Hz through the Onkyo TX-RZ30 still makes my chest vibrate—seriously, it’s like having a mini subwoofer built right into your living room.
The moment I powered it up, I was impressed by how expansive the soundstage felt. Thanks to the ultra-wide bandwidth amplifier, every whisper and thunderclap is delivered with crystal clarity, filling the room with richness that most other amps just can’t match.
The real magic begins with the Dirac Live calibration. Setting it up was straightforward, and the results?
Perfectly balanced audio that adapts seamlessly to your space. It’s like having a professional tuning engineer in your corner, ensuring your speakers sound their best.
Watching Dolby Atmos content became a whole new experience. The overhead sounds moved effortlessly around me, creating a fully immersive environment.
Pairing that with the Dolby Vision support, every scene popped with vibrant color and sharp contrast.
Streaming is a breeze, especially with the built-in apps and the option to integrate with Sonos. I could easily stream music or movies without any hiccups, and the Klipsch optimize mode made dialing in my Reference Premiere speakers a snap.
All of this comes together to give you a home theater that’s both powerful and refined. Whether you’re into movies, music, or gaming, the RZ30 delivers sound that truly transports you into the action.