Denon AVR-X3800H 9.4-Ch 8K UHD AVR Review: 8K Power and Phono Input

Who Should Buy It

Key Specifications

Overview

The listing describes the Denon AVR-X3800H 9.4-Ch 8K UHD AVR as a nine channel home theater receiver with 105 watts per channel listed. It is not a turntable or record player. The product includes a phono input, so it can accept a turntable for stereo vinyl playback. This review treats the device as an AV receiver and does not invent turntable specifications that are not in the data.

The unit sits in the upper mid-range tier according to the listing. It emphasizes 8K video pass-through, HDMI 2.1 connectivity, and support for immersive audio formats like Dolby Atmos, DTS:X Pro, IMAX Enhanced, and Auro 3D. The feature set suggests a component aimed at home theater buyers who also want music streaming through HEOS, Wi-Fi, and Bluetooth.

Sound and Cartridge

For sound, the published specification lists 105 watts per channel across nine channels. It supports Dolby Atmos and DTS:X Pro, which can create object based surround sound. The listing also mentions Auro 3D and IMAX Enhanced, adding more immersive formats. On paper, these formats give a home theater system height and overhead effects without needing a turntable cartridge.

The Denon AVR-X3800H does not include a cartridge because it is an AV receiver, not a turntable. The listing does not state a cartridge type. For vinyl playback, the receiver has a phono input, so a separate turntable with its own cartridge and phono cable can be connected. The quality of vinyl sound will depend on the external turntable and cartridge used.

The listing does not publish a signal to noise ratio, total harmonic distortion, or phono stage loading. Buyers who need moving coil support will have to check Denon documentation because the listing does not specify. The available formats and power rating suggest capable multi-channel output, but in-person testing is not available in this review.

Build, Platter and Tonearm

Physical dimensions, weight, and chassis material are not published in the listing. As a nine channel receiver, the unit likely requires a well ventilated shelf or rack, but the listing does not state those details. The presence of six HDMI inputs and three outputs suggests a substantial rear panel, but no specific dimensions are given.

Platter and tonearm are not applicable to this product because it is not a record player. The listing does not include a platter or tonearm. For vinyl use, the receiver provides a phono input, but the turntable itself must supply the platter, tonearm, and cartridge. The published specification does not list any included turntable parts.

The presence of four RCA and XLR subwoofer outputs indicates the internal layout supports multiple powered subwoofers. Build quality beyond that is not described in the listing. No chassis damping, power supply type, or internal component information is published.

Features and Connectivity

The listed connectivity includes nine HDMI 2.1 ports total, with six inputs and three outputs. The listing says the HDMI ports support 8K/60Hz pass-through and 4K/120. HDCP 2.3 and eARC are present, which help connect a modern TV and send lossless audio back to the receiver.

Wireless features include built-in Bluetooth, Wi-Fi, and HEOS multi-room streaming. The listing names Pandora, Spotify, and TIDAL as streaming services available through HEOS. There is no mention of a USB audio input or output. The analog section includes a phono input plus analog and digital inputs.

• 9 HDMI 2.1 ports with 6 inputs and 3 outputs
• 8K/60Hz and 4K/120 video pass-through listed
• Dolby Atmos, DTS:X Pro, IMAX Enhanced, and Auro 3D support
• Phono input for a turntable
• Four RCA and XLR subwoofer outputs
• Built-in HEOS, Wi-Fi, and Bluetooth streaming

Setup and Ease of Use

The product listing does not describe an on screen setup guide or room correction system. Denon receivers often include automated setup, but that is not stated here. The number of channels and surround formats means first time home theater users may need to spend time labeling speaker wires and configuring inputs.

Connecting a turntable is straightforward if the turntable has a built in phono preamp or if the receiver's phono input includes a phono stage, which the listing does not explicitly confirm. The phono input is present, so a standard turntable with a moving magnet cartridge can likely be connected, but the listing does not specify the phono stage type.

The three HDMI outputs may allow separate zones or a TV and projector. eARC support can reduce cable complexity when using a smart TV. The listing does not mention a remote control or app control, though HEOS typically includes an app. Without in-person testing, setup ease cannot be fully evaluated.

Speeds, Playback and Automation

The Denon AVR-X3800H is not a turntable, so it does not have 33, 45, or 78 RPM speeds. The listing specifies 8K/60Hz video pass-through and 4K/120 support, which are video frame rates. For audio playback, the receiver handles the formats listed, but it does not spin records.

The receiver supports Dolby Surround and DTS Neural:X upmixers according to the listing. These can take a two channel or 5.1 source and create a more enveloping sound field. Dolby Height Virtualization and DTS Virtual:X are also listed, so overhead effects can be simulated without height speakers.

There is no mention of an automatic turntable mechanism, because this is a receiver. Playback automation for home theater may include HDMI CEC or eARC, but the listing does not describe it. Users who want a fully automatic record player should not buy this product.

Daily Use and Record Care

Daily use of the AVR-X3800H centers on switching between video sources and streaming music. The listing does not describe a record cleaning function or any turntable mechanism. For vinyl users, record care remains the responsibility of the external turntable and the listener.

The phono input makes it convenient to leave a turntable connected for regular listening. The listing does not mention a subsonic filter or mono switch for phono, so buyers should not assume those features. Without published specifications, the phono stage performance is unknown.

The multi-room HEOS feature may encourage daily music streaming throughout the home. The listing does not state power consumption or standby behavior, so daily use energy use is not published. Users should use a surge protector and proper ventilation, as with any high power receiver.

Who Should Buy It

Buyers who need a single component to switch 8K sources and drive a 9.4 channel immersive system will find the listed features appealing. The presence of Dolby Atmos, DTS:X Pro, IMAX Enhanced, and Auro 3D covers most modern surround formats. The phono input adds vinyl without a separate preamp if the phono stage is sufficient.

Home theater enthusiasts with multiple HDMI sources, including a game console and a 4K/120 TV, may benefit from the six inputs and three outputs. The eARC and HDCP 2.3 support keep the unit current with new displays. Multi-room audio users invested in HEOS will appreciate the built in streaming.

Vinyl listeners who already own a turntable and want to integrate it into a home theater can use the phono input. The receiver does not include a turntable, so it is not a first turntable purchase. Buyers who want a dedicated stereo receiver for two channel vinyl may find more than they need here.

Alternatives Worth Considering

Shoppers who want a dedicated turntable rather than an AV receiver may consider the Audio-Technica AT-LP120XUSB or the Fluance RT81. Those models include a platter, tonearm, and cartridge, which the Denon does not. A record player like the Sony PS-LX310BT offers built in Bluetooth and automatic operation for a simpler vinyl experience.

For a simpler home theater receiver with a phono input, the Denon AVR-X3800H's lower cost siblings may offer fewer channels but similar HDMI support. The listing does not provide exact model comparisons, so buyers should check current Denon ranges. Other brands with upper mid-range AV receivers may also include phono inputs and 8K support.

A two channel integrated amplifier with a phono stage could be a better fit for someone who only listens to vinyl and does not need nine channels. The Denon's complexity and feature set are aimed at immersive home theater. Buyers should weigh channel count and HDMI needs before choosing.

Verdict

The Denon AVR-X3800H 9.4-Ch 8K UHD AVR is a feature rich receiver for home theater buyers. The listing's published specifications include 8K video pass-through, 9.4 channel processing, and support for major immersive audio formats. It is not a turntable, but the phono input lets an existing turntable join the system.

Missing physical dimensions, phono stage details, and USB audio connectivity are notable unknowns. Buyers who want a simple record player should look elsewhere. For those building a high resolution home theater with vinyl as a secondary source, this receiver is a capable foundation on paper.

Strengths and Limitations

Alternatives to Consider

Cambridge Audio EXN100

A digital audio hub for listeners who want a network player with HDMI eARC, Bluetooth and a balanced XLR output.

Read the Cambridge Audio EXN100 review →

Klipsch Onkyo TX-NR7100

Home theater shoppers who want a single bundled Dolby Atmos speaker and receiver system, not for anyone seeking a turntable or record player.

Read the Klipsch Onkyo TX-NR7100 review →

Denon AVR-X3900H

No one shopping for a turntable or record player, because this listing is for a Denon AV receiver.

Read the Denon AVR-X3900H review →

Questions Buyers Ask