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Description
Denon AVC-X3800H 9.4ch 8K AV ReceiverWith 9 channels of amplification, up to 4 independent subwoofers, Dolby Atmos and DTS: X, plus IMAX Enhanced and Auro 3D, the AVC X3800H envelops larger living spaces in theatre quality sound. Enjoy amazing 8K video quality and with HEOS Built in, wirelessly stream and share online music between rooms. Enveloping 3D audio Feel like you're in the centre of the action with enveloping 3D sound. Expert ready You'll be amazed at the available configuration
With 9 channels of amplification, up to 4 independent subwoofers, Dolby Atmos and DTS:X, plus IMAX Enhanced and Auro-3D, the AVC-X3800H envelops larger living spaces in theatre-quality sound. Enjoy amazing 8K video quality and with HEOS® Built-in, wirelessly stream and share online music between rooms.
Enveloping 3D audio
Feel like you're in the centre of the action with enveloping 3D sound.
Expert ready
You'll be amazed at the available configuration options to best fit your space.
Geared for 8K
Enjoy amazing video quality from the latest 8K technology available.
Optimize your room
Enhance performance with room correction options from Audyssey (installed) or Dirac Live (optional upgrade available with future SW update).
High performance 9-channel amplifierDiscrete high-current amplifiers deliver up to 180W per channel - enough power to drive any speaker. |
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3D audio experienceGet enveloped in sound with Dolby Atmos®, DTS:X®, IMAX Enhanced and Auro-3D, along with Dolby Surround, DTS Neural:X and Auro-Matic upmixer to optimise legacy content. |
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Configuration flexibilityAVC-X3800H offers many setup options and flexibility to adjust your home theatre to meet your needs. Supports |
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Advanced 8K home theatre8K video is supported on all six HDMI inputs and two of the three outputs. Enjoy easy video compatibility and great picture quality with HLG, HDR, Dolby Vision, HDR10+, and Dynamic HDR passthrough. |
Specifications
Multichannel Surround
| DTS HD Master, DTS:X, DTS:X Pro | Yes, Yes, No |
| DTS Neo:X, DTS Neural:X | No, Yes |
| DTS Virtual:X | Yes |
| IMAX Enhanced | Yes |
| Dolby TrueHD, Dolby Atmos, Dolby Atmos Height Virtualization, Dolby Atmos Music | Yes, Yes, Yes, Yes |
| Dolby ProLogic Ilz, Dolby Surround | No, Yes |
| Auro 3D | Yes |
| 360 Reality Audio / MPEG H | Yes, Yes |
| Multichannel Stereo | Yes |
| Max. Number of Processing (Pre-Amp) Channels | 11.4 |
Sound Enhancements
| Discrete Power Amplifier | Yes |
| Pure Direct | Yes |
| Audyssey | MultEQ XT32 |
| Audyssey Dynamic EQ, Dynamic Volume | Yes, Yes |
| Audyssey LFC | Yes |
| Dirac Live Upgradability | Yes |
| Compressed Audio Restorer | Yes |
Network
| Media Server | Yes |
| HEOS Wireless Multi-Room Technology | Yes |
| Alexa / Google Voice Assistant / Apple HomePod | Yes, Yes, Yes |
| Lossy Formats: MP3, WMA, AAC | Yes, Yes, Yes |
| Lossless Formats: FLAC, ALAC, WAV | Yes, Yes, Yes |
| Lossless Formats: FLAC HD, WAV, ALAC (all 192kHz/24 bit) | Yes, Yes, Yes |
| DSD Audio Streaming | Yes (2.8/5.6MHz) |
| AirPlay 2 | Yes |
| TuneIn | Yes |
| Spotify Connect | Yes |
| Roon Tested | Yes |
| HEOS App Control | Yes |
| Compatible with Remote APP for Smart Phones | Denon 2016 AVR Remote |
| Ethernet Ports | Yes |
| Wi-Fi | Yes |
| Bluetooth | Yes |
HDMI
| HDMI Inputs: Back, Front | 6, No |
| HDCP2.3 support | Yes |
| HDMI Outputs: Main, Zone | 2, 1 |
| HDMI 2.1: 8K/60Hz AB, 4K/120Hz AB | Yes, Yes |
| HDR, HLG, Dolby Vision, HDR10+, Dynamic HDR | Yes , Yes, Yes, Yes, Yes |
| ALLM (Auto Low Latency Mode) Pass-through for gaming | Yes |
| Variable Refresh Rate, Quick Flame Transport, Quick Media Switching | Yes, Yes, No |
| 3D Signal Pass-through | Yes |
| 8K Signal Pass-Through, Scaling, GUI Overlay | Yes, Yes, Yes |
| DSD Audio Capability | Yes |
| Audio Return Channel (ARC), Enhanced ARC | Yes, Yes |
| Auto LipSync | Yes |
Multi-room CI
| Multi-Room Zones | 2 |
| Zone Audio Source: HDMI; Optical, Coax, Network, USB; Analog | Yes (2ch), Yes (2ch), Yes, Yes |
| Zone Audio Output: Speaker, Pre-Out | Yes, Yes |
| Zone HDMI Output from HDMI Source | Yes |
| IP Control, RS232 Control, Web Control, App Control | Yes, Yes /Yes, Yes |
| Remote In / Out | Yes, Yes |
| DC Trigger Output | 1 |
| HDMI Diagnostics | Yes |
Others
| Auto Speaker Setup by Microphone | Audyssey MultEQ XT32 Dirac Live (upgrade) |
| Front Display | 1-Line FLD |
| GUI Languages | 3 |
| Setup Assistent | Yes |
| Quick Select Plus, Quick Select | Yes, No |
| Variable Crossover | Yes |
| Optimized Bass Redirection | Yes |
| Bass Sync | Yes |
| ECO Mode | Yes |
| Auto Power Off | Yes |
| Sleep Timer | Yes |
Inputs Outputs
| HDMI In, Out | 6, 3 |
| Multi-Room Video Out: Video, HDMI | No, Yes |
| Analog In, Out | 6 / No |
| Phono (MM) In | Yes |
| Digital In: Optical, Coaxial | 2 / 2 |
| Multi-Room Out: Analog, Digital | 1 / No |
| Multichannel Preout | Yes (11.4) |
| Subwoofer Out | 4 (independent) |
| Speaker Terminal: Gold-Plated Screw, Regular Screw | No, Yes |
| Number of Speaker Terminals | 11 |
| Speaker A / B | Assignable |
| Bi-amp Drive | Assignable |
| Multi-Room Speaker Terminal | Assignable |
| Front Inputs: Audio, Composite, Digital (Opt), HDMI, USB | No, No, No, No, Yes |
| USB Audio, Made for iPod, Made for iPhone | Yes, No, No |
| AM/FM Tuner | Yes |
Specifications
| Number of Power Amps | 9 |
| Power Output (8 ohm, 20 Hz - 20 kHz, 0.08% 2ch Drive) | 105W |
| Power Output (6 ohm, 1 kHz, 0.7% 2ch Drive) | 135W |
| Power Output (6 ohm, 1 kHz, 10% 1ch Drive) | 180W |
General
| System Remote Control | RC-1253 |
| Pre-Programmed, Learnable, LCD Display | No, No, No |
| Power Consumption in W | 660W |
| Power Consumption No-Sound (ECO On / Off) in W | 60W/100W |
| Standby Consumption in W | 0.1 |
| CEC Standby Consumption in W | 0.5 |
| Network Standby Consumption in W | Less than 2.0 |
| Maximum Dimensions Antenna:Horizontal:(W x D x H) in mm ( Antenna:Vertical :(W x D x H) in mm) 【 w/o Antenna :(W x D x H) in mm】 |
434 x 389 x 167 ( 434 x 389 x 236 ) 【 434 x 379x 167 】 |
| Weight in kg | 12.5 |
| Carton Weight (inc. product) in kg | 15.1 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 22 reviews
Sort
Product Reviews
★★★★★ 5
Rejuvenates your Robovac, but one caution
I was a little wary buying third-party aftermarket parts for my Eufy Robovac 30c, however, all the parts in this kit are virtually identical to OEM parts. I replaced all three brushes and all three filters and let it loose on my Golden Retriever-inhabited living room. I can honestly say the result was a 50% increase in the amount of fur collected. I suspect that over time there is a loss of performance so gradual that it's easy to not notice. I assume the new filters returned the vacuum power to it's original level of suction was a big factor.
When I was browsing through all the available choices here on Amazon, a plastic "ring" kept appearing in many of the product images, however, people did not know what it is for or simply did not get one in their shipment. If you look at the photos I've attached one can see that I did indeed get one and figured out its purpose, to remove fur and/or hair from the horizontal brush.
The bottom line is that I would definitely buy this item again.
===========
EDIT, four weeks later: Since replacing the main roller brush with the one included with this product, I have experienced several “Roller brush is stuck” shutdowns and alerts. In each case, there has been nothing tangled in the brush and the brush was free to spin. I have to say it’s quite annoying to come home expecting the floor to be cleaned but only to find this error long before the job was finished. Today it gave this error twice in one cleaning cycle. I never experienced this problem with the OEM roller brush.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 8, 2019
★★★★★ 5
Euphy works good as new!
Style: 19 Pack
As soon as I opened the package everything looked the same- pre-filters, filters, main brush, and side brushes. I changed the big brush first;the only issue was the new brush body didn't have the white arrows to help aligning but that didn't affect how the brush worked. I changed filter and pre-filter, and finally the side brushes.
When I turned on my "Goophy" and tried to let her run the side brushes were a little too (Goophy's side brushes sounded a little louder). I trimmed the side brushes a little and all was well. Goophy didn't want to run herself but it didn't take long for me to figure out it wasn't the new brushes ;just the operator pushing the wrong button. My Goophy Euphy did what she was supposed to do- vacuum the carpet and tile floor. Goophy Euphy still wanted to take the long way to her charging station which was nothing new and easily corrected.
Over all the new brushes and filter restored Goophy Euphy back to when we first used her!
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Reviewed in the United States on July 22, 2023
★★★★★ 4
Don't be cheap like me - buy these and save yourself the hassle!
Style: 19 Pack
I made the mistake of going with another, slightly cheaper set of replacement parts for our Eufy RoboVac 11S. I did not heed the cautionary tales which lead me having to find replacement parts for the replacement parts. This brand fits our vacuum perfectly - the corner brushes don't pop off, the filter is the right size and the roller brush gets sufficiently tangled with cat hair so clearly also a good fit. My only concern (and why I only gave four stars) is - surprise! - the corner brushes. Do they stay on? YES! In fact, they is so secure, I had difficulty swapping one out. Here's the peculiarity of the brand - the "whiskers" on the spinner fell out. I found them all over the floor, on different surface types and under various conditions; they were not getting caught on any one thing. Not all at once, but over two or three uses, one of the corner brushes had become devoid of almost two entire spokes! Ironically, the little guy can't seem to pick up his own mess but I digress. Without the whiskers to grasp, removing the part was difficult. I ended up using a small flathead screwdriver for leverage to pop it off. While the other corner brush appeared to have shed some whiskers as well, it was not in need of replacement. Despite the shedding, this will be my first go-to for replacement parts next go round.
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Reviewed in the United States on September 24, 2022
★★★★★ 5
Nothing.
Style: 19 Pack
It’s as shown & working properly for now.
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Reviewed in the United States on January 1, 2026
★★★★★ 5
Good resource.
Style: 19 Pack
Tried unsuccessfully to get parts from eufy but they were out of stock Pleased to get what I needed right away here.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 27, 2025
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