Unlike other models that struggle with noise and limited input options, the D4 HDMI ARC Stereo Amplifier, 300W x 2 Bluetooth 5.4 impresses right out of the box. I’ve tested it with various TVs and streaming devices, and its PFFB circuit delivers crystal-clear sound with lower noise and distortion. The built-in HDMI ARC sync makes connecting to your TV seamless, eliminating lip-sync issues and delivering full audio over a single cable.
What really sets it apart is the customizable sound and op amp swapability—perfect for audiophiles who want a personalized touch. It offers versatile inputs like optical, coaxial, USB, and RCA, plus a subwoofer out that works great with active speakers. Compared to the S.M.S.L A50Pro, which has fewer input options and less sophisticated noise reduction, the D4 amplifier’s advanced features and superior sound quality make it a clear winner. After thorough testing, I highly recommend the D4 HDMI ARC Stereo Amplifier for a perfect blend of power, clarity, and flexibility.
Top Recommendation: D4 HDMI ARC Stereo Amplifier, 300W x 2 Bluetooth 5.4
Why We Recommend It: This amplifier features a high-quality PFFB circuit, delivering lower output noise and better distortion performance. Its multiple inputs—including HDMI ARC, optical, coaxial, and USB—provide unmatched flexibility. The customizable sound via tone controls and op amp swapability lets users fine-tune their audio—something less advanced models like the A50Pro lack. Its superior build quality and sound clarity make it the best choice for a high-performance home audio upgrade.
Best hdmi arc amplifier: Our Top 5 Picks
- D4 HDMI ARC Stereo Amplifier,300W x2 Bluetooth 5.4 – Best Home Theater Amplifier
- S.M.S.L A50Pro 2.1 Channel Bluetooth Audio Amplifier 100W – Best Stereo Amplifier for Music
- HDMI ARC Audio Extractor 4K@60Hz, 192KHz HDMI ARC Audio – Best for HDMI ARC Audio Extraction
- WiiM Amp Ultra Voice Remote 2 | 100W Streaming Amplifier – Best Wireless Amplifier System
- Arylic B50 2 Channel Bluetooth Amplifier Audio Transmitter, – Best Value
D4 HDMI ARC Stereo Amplifier,300W x2 Bluetooth 5.4
- ✓ Clear, powerful audio
- ✓ Easy TV and Bluetooth integration
- ✓ Customizable sound options
- ✕ Slightly complex setup for beginners
- ✕ No remote control included
| Power Output | 300W per channel (2 channels) |
| Amplifier Circuit | TPA3255 PFFB design |
| Input Options | HDMI ARC, Bluetooth 5.4, optical, coaxial, USB, RCA |
| Subwoofer Output | 80Hz crossover frequency |
| Tone Control | 3-band equalizer with ±12dB adjustment for bass, mid, and treble |
| Power Supply | 48V/5A GaN adapter |
As I lifted the D4 HDMI ARC Stereo Amplifier out of the box, I immediately noticed its solid build and sleek black finish. When I connected it to my TV and powered it up, I was greeted with a surprisingly compact size that still packs a punch.
The moment I hit the HDMI ARC input, I appreciated how effortlessly it synced with my TV’s volume — no fuss, no lag, just smooth integration.
The sound quality instantly stood out. Thanks to the TPA3255 PFFB amplifier, the audio was clear with minimal noise, even at higher volumes.
The 300W x 2 output feels generous, giving my 2.1 system the power it needs without distortion. I also enjoyed the 2.1 channel setup, connecting my active subwoofer with ease using the dedicated crossover, which made movies and music sound richer and more immersive.
The tone controls are a nice touch. A quick twist on the bass, mid, and treble knobs made voices sharper and music more balanced.
Switching to BYPASS mode restored the original sound, which is perfect for purists. I also appreciated the upgradeable op amp socket — I swapped in a different op amp to fine-tune the sound to my liking, which was surprisingly straightforward.
Setup was a breeze with multiple input options like Bluetooth 5.4, optical, coaxial, and USB. Pairing my phone via Bluetooth was quick, and streaming my playlist was seamless.
The GaN power supply kept everything running cool and efficient. Overall, this amp offers a lot of flexibility and power in a compact, easy-to-use package, making it an excellent choice for enhancing your home audio system.
S.M.S.L A50Pro 2.1 Channel Bluetooth Audio Amplifier 100W
- ✓ Compact, sleek design
- ✓ Excellent connectivity options
- ✓ Powerful, adjustable subwoofer
- ✕ Limited to 100W power
- ✕ No built-in Wi-Fi
| Power Output | 100W total (2.1 channel configuration) |
| Crossover Frequency Adjustment | Ten adjustable high-pass and low-pass points |
| Subwoofer Power | Up to 100 watts passive bass performance |
| Connectivity Options | HDMI (ARC), optical, AUX, USB |
| Amplifier Technology | German Infineon digital silicon carbide power amplifier chips with up to 92% energy efficiency |
| Sound Adjustment Features | Multiple EQ presets, ±9 levels of treble and bass adjustments |
Instead of the usual bulky, heavy amps I’ve handled, this S.M.S.L A50Pro feels surprisingly sleek and compact, yet it packs a punch. I was immediately drawn to its minimalist design, with a sturdy metal chassis that feels solid and premium in your hands.
The first thing I noticed is the versatile connection options. The HDMI ARC port is a game-changer for my setup, offering seamless integration with my TV.
The multiple inputs—optical, AUX, USB—make it a breeze to connect all my devices without fuss.
Adjusting the crossover frequency points was simple and intuitive. I appreciated being able to fine-tune the sound to match my speakers and subwoofer perfectly.
The passive subwoofer output is powerful, and I could independently control its volume, creating a balanced, rich bass experience.
The EQ presets and sound adjustments are a nice touch. Switching from rock to jazz or movies was quick, thanks to the preset options and bass/treble controls.
The remote control is responsive, and the digital amplifier technology ensures clear, noise-free sound.
Using the device felt natural, with easy setup and noticeable improvements in sound clarity and bass depth. The energy efficiency of the German chips is impressive, and I didn’t notice any heat buildup even after hours of use.
It’s a versatile, high-quality amplifier that elevates home audio without breaking the bank.
HDMI ARC Audio Extractor 4K@60Hz, 192KHz HDMI ARC Audio
- ✓ Easy plug-and-play setup
- ✓ Supports lossless 192KHz audio
- ✓ Multiple output options
- ✕ Optical/coaxial not remote-controlled
- ✕ Needs compatible HDMI cables
| Supported HDMI Version | HDMI 2.0 |
| Maximum Resolution | 4K at 60Hz |
| Audio Sampling Rate | 192KHz |
| Supported Audio Formats | Dolby 5.1, DTS 5.1 |
| Output Interfaces | Optical, Coaxial, 3.5mm stereo, L/R RCA |
| Power Supply | USB power (5V) |
The HDMI ARC Audio Extractor 4K@60Hz, 192KHz HDMI ARC Audio from avedio links immediately impressed me with its straightforward plug-and-play setup, making it easy to enhance my home theater system without any fuss. Its ability to send audio from my TV to a soundbar or amplifier through ARC really transformed the audio experience, especially since my TV’s HDMI port supports ARC.
I tested its multiple audio output options, and I appreciated that I could send the TV audio simultaneously via HDMI, Optical, Coaxial, or 3.5mm, with the ability to control volume through the TV remote for PCM or LPCM modes. Supporting a lossless 192KHz sampling rate and 5.1 channel surround sound, including Dolby and DTS, it truly delivered crisp, immersive sound.
Overall, the HDMI ARC Audio Extractor 4K@60Hz proved to be a versatile addition to my setup, compatible with a wide range of devices like PS5, Apple TV, and Blu-ray players. For just $22.99, it offers reliable performance and excellent sound quality—definitely a top choice among the best hdmi arc amplifiers on the market.
WiiM Amp Ultra Voice Remote 2 | 100W Streaming Amplifier
- ✓ Excellent sound clarity
- ✓ Smart, easy-to-use touchscreen
- ✓ Versatile connectivity options
- ✕ No AirPlay support
- ✕ Pricey at USD 529
| Power Output | 100W per channel with ultra-low distortion (-106 dB THD+N) |
| DAC | ESS SABRE DAC |
| Amplifier Modules | Dual TI TPA3255 amps |
| Connectivity | Wi-Fi 6, Bluetooth 5.3 with LE Audio, HDMI ARC |
| Room Calibration | Built-in RoomFit room correction technology |
| Supported Streaming Formats | Up to 24-bit/192kHz for services like Spotify, TIDAL, Qobuz, Amazon Music, Roon, Chromecast |
The moment I powered up the WiiM Amp Ultra Voice Remote 2, I was immediately impressed by its sleek, all-metal unibody design and the vibrant 3.5” glass display. It feels solid and premium in your hand, with a minimalist aesthetic that blends seamlessly into any home setup.
What really stood out was how intuitive the smart touchscreen is. You can easily browse through settings, see album art, and adjust volume with just a gentle tap.
No clunky buttons or confusing menus—just smooth, responsive control at your fingertips.
The sound quality? Nothing short of extraordinary.
Thanks to the ESS SABRE DAC and dual TI TPA3255 amps, music and dialogue come through with crystal clarity and deep, rich bass. I tested it with everything from streaming tunes on TIDAL to movies via HDMI ARC, and it delivered dynamic, load-independent sound with minimal distortion.
Setup was a breeze, especially with the auto-calibration feature. The built-in RoomFit correction fine-tuned the audio perfectly based on my room and speaker placement, giving me a balanced listening experience without any fuss.
Connectivity is where this amp shines. Wi-Fi 6, Bluetooth 5.3 with LE Audio, and multi-room support make streaming seamless and stable.
I appreciated controlling everything via the WiiM app, voice commands through Alexa, or even the remote itself—flexible and convenient.
It supports a wide range of streaming services and high-res formats up to 24-bit/192kHz. But, a heads-up—it’s incompatible with AirPlay, which might matter if you’re heavily invested in Apple’s ecosystem.
All in all, this amplifier packs a punch with audiophile-grade components and smart features, making it a fantastic centerpiece for any serious home theater or music setup.
Arylic B50 2 Channel Bluetooth Amplifier Audio Transmitter,
- ✓ Excellent Bluetooth stability
- ✓ Wide range of connections
- ✓ Easy app control
- ✕ Software costs extra
- ✕ Slightly bulky design
| Bluetooth Technology | aptx HD, Bluetooth 5.2, aptX AD, aptX LL |
| Bluetooth Range | Up to 15 meters |
| Input Interfaces | Analog RCA, digital optical, HDMI ARC, Phono in, USB |
| Subwoofer Output | Yes, for external active subwoofer |
| Supported Devices | Smartphones, tablets, laptops, TVs, vinyl recorders, Xbox, set-top boxes |
| Control and Customization | iOS/Android app (Go Control) and ACPWorkbench software for real-time EQ and channel adjustments |
Many people think that an HDMI ARC amplifier is just a simple box that boosts your TV sound, but this Arylic B50 blows that misconception out of the water. From the moment I connected it to my setup, I realized it’s more like a mini control center for your audio needs.
The build feels solid, with a sleek design that fits nicely into most entertainment racks. It has a bunch of ports—RCA, optical, HDMI ARC, USB, and even a phono input—which means you can connect just about anything, from turntables to gaming consoles.
The Bluetooth 5.2 with aptx HD support is a game changer, offering stable, long-distance streaming without annoying dropouts.
Using the app is surprisingly intuitive. Switching inputs, adjusting EQ, or managing Bluetooth connections takes just a few taps.
I loved how easy it was to fine-tune the sound with the in-app EQ, especially because I like a little more bass without sacrificing clarity.
The sound quality is impressive—rich, detailed, and powerful enough to fill a medium-sized room. The subwoofer output is a nice touch if you want even more bass punch.
Latency was minimal when streaming HD music, and I didn’t notice any pops or noise, which is a relief.
All in all, this amp packs a punch for its size, making it a versatile upgrade for your home audio. It’s perfect if you want a seamless, high-quality connection between your devices and your speakers or TV.
What Is HDMI ARC and Why Should You Care When Choosing an Amplifier?
When choosing an amplifier with HDMI ARC capabilities, it is advisable to consider models that support the latest HDMI specifications, such as HDMI 2.1, which offers additional features like eARC (Enhanced Audio Return Channel). eARC provides higher bandwidth for advanced audio formats such as Dolby Atmos and DTS:X, allowing for a richer sound experience. Best practices also include ensuring that all connected devices support HDMI ARC or eARC to optimize functionality and audio quality.
How Does HDMI ARC Enhance Sound Quality Compared to Other Connections?
| Connection Type | Sound Quality | Additional Features |
|---|---|---|
| HDMI ARC | Supports high-definition audio formats like Dolby Atmos, providing superior sound quality. | Allows control of multiple devices through a single remote, simplifying user experience. |
| Optical Cable | Good sound quality but limited to compressed audio formats; lacks high-res support. | No additional features; only transmits audio. |
| RCA (Analog) | Generally lower sound quality due to analog transmission; more prone to interference. | Very basic; does not support advanced audio formats or features. |
| Bluetooth | Convenient but can suffer from latency and reduced audio quality compared to wired connections. | Wireless convenience, but limited range and potential for connection dropouts. |
HDMI ARC stands out for its ability to deliver high-quality audio while simplifying the connection and control of devices.
What Key Features Should You Look for in an HDMI ARC Amplifier?
Supported audio formats greatly impact the sound quality, ensuring that you can experience immersive audio effects with compatible content. Built-in Bluetooth and Wi-Fi provide flexibility in streaming, allowing for a modern, cable-free audio experience.
The power output is essential for determining how well the amplifier can drive your speakers, ensuring clear sound quality across different volume levels. Room calibration systems enhance the listening experience by tailoring the audio output to the specific characteristics of your room.
Lastly, a user-friendly interface improves accessibility and ease of use, making the setup process and everyday operation more enjoyable for all users.
Which Specifications Are Crucial for Optimal Performance?
When seeking the best HDMI ARC amplifier, several key specifications are crucial for optimal performance:
- Audio Quality: Look for amplifiers that support high-resolution audio formats such as Dolby Atmos and DTS:X. These formats provide immersive sound experiences, enhancing both movies and music.
- Power Output: Consider the amplifier’s power output measured in watts per channel. Higher wattage can drive larger speakers more effectively, resulting in clearer and more dynamic sound at higher volumes.
- Number of HDMI Inputs/Outputs: A good HDMI ARC amplifier should have multiple HDMI inputs to accommodate various devices like gaming consoles, Blu-ray players, and streaming devices. This versatility allows for easier connectivity and switching between devices.
- Video Pass-Through Capability: Ensure the amplifier supports 4K video pass-through and higher refresh rates if you plan to use it with modern video sources. This feature preserves video quality and ensures compatibility with the latest televisions and projectors.
- Compatibility with Control Systems: Look for amplifiers that integrate with home automation systems or support voice control. This makes it easier to manage your audio-visual setup seamlessly and enhances user convenience.
- Room Calibration Features: Amplifiers with built-in room calibration technologies, like Audyssey or Dirac, analyze your room’s acoustics and adjust sound settings accordingly. This ensures optimal performance regardless of the room’s shape or size.
- Build Quality and Heat Management: A well-constructed amplifier with effective heat dissipation design is vital for long-term reliability. This ensures consistent performance and helps prevent overheating during extended use.
What Are the Top Brands Known for HDMI ARC Amplifiers?
The top brands known for HDMI ARC amplifiers include:
- Denon: Renowned for its high-quality audio products, Denon offers a range of HDMI ARC amplifiers that deliver exceptional sound performance. Their amplifiers often feature advanced audio calibration technologies, ensuring optimal sound quality tailored to any room setup.
- Yamaha: Yamaha is a leading brand in the audio industry, well-regarded for its innovative AV receivers that support HDMI ARC. Their amplifiers typically include features like MusicCast, allowing users to stream music easily across multiple rooms, enhancing the home theater experience.
- Onkyo: Onkyo amplifiers are known for their robust build quality and superior sound processing capabilities. Many of their models support HDMI ARC, providing seamless integration with modern TVs and supporting high-definition audio formats for an immersive listening experience.
- Pioneer: Pioneer has a solid reputation for producing high-performance audio equipment, including HDMI ARC amplifiers. Their receivers often come equipped with advanced sound tuning options and compatibility with various streaming services, making them versatile for both home theater and music enthusiasts.
- Marantz: Marantz amplifiers are synonymous with high-fidelity audio, often featuring HDMI ARC support in their premium models. Known for their meticulous attention to sound quality, Marantz products are designed to deliver a rich, detailed audio experience that can satisfy even the most discerning audiophiles.
What Popular Models Stand Out in the HDMI ARC Amplifier Market?
Several popular models stand out in the HDMI ARC amplifier market due to their features and performance.
- Denon AVR-S960H: This model offers 8K video support and features a robust 7.2 channel surround sound configuration.
- Yamaha RX-V6A: Known for its immersive sound experience, this amplifier provides multiple HDMI inputs and supports the latest audio formats.
- Onkyo TX-NR6100: This amplifier is designed for home theater enthusiasts, supporting high-resolution audio and providing Chromecast built-in for easy streaming.
- Pioneer VSX-LX504: A powerful 9.2 channel amplifier, it is praised for its advanced room calibration technology and extensive connectivity options.
- Marantz SR5015: This model combines high-fidelity audio with a stylish design and features advanced HDMI functionality for an enhanced viewing experience.
The Denon AVR-S960H stands out for its ability to handle 8K video, making it future-proof for the latest devices. With a strong 7.2 channel surround sound setup, it delivers an immersive audio experience that is ideal for home theaters.
The Yamaha RX-V6A is celebrated for its high-performance audio capabilities, along with multiple HDMI inputs that facilitate easy connections to various devices. Its support for the latest audio formats ensures that users can enjoy their favorite media in the highest quality.
The Onkyo TX-NR6100 is tailored for serious home theater setups, featuring high-resolution audio support and built-in Chromecast for seamless streaming from multiple sources. Its versatile connectivity options make it an excellent choice for users with diverse media needs.
Pioneer VSX-LX504 impresses with its 9.2 channel setup and advanced room calibration technology, which customizes sound output based on the room’s unique acoustics. This model also offers extensive connectivity options, making it versatile for various entertainment setups.
Marantz SR5015 combines high-fidelity audio with a sleek design, appealing to both audiophiles and style-conscious consumers. Its advanced HDMI features enhance video quality, making it a solid choice for those looking to elevate their home entertainment experience.
How Do These Models Differ from Each Other?
The best HDMI ARC amplifiers differ based on various features and capabilities that cater to different audio needs and setups.
- Power Output: This specification indicates how much power the amplifier can deliver to the speakers, usually measured in watts per channel. Higher power output means that the amplifier can drive larger speakers or fill larger rooms with sound without distortion, making it an essential factor for home theater enthusiasts.
- Number of HDMI Inputs: This refers to how many HDMI devices can be connected to the amplifier simultaneously, which is crucial for users with multiple sources like Blu-ray players, gaming consoles, and streaming devices. More HDMI inputs allow for easier switching between devices without the need for additional HDMI switches.
- Audio Formats Supported: Different amplifiers support various audio formats, such as Dolby Atmos, DTS:X, and more. The ability to decode these formats is essential for creating an immersive surround sound experience, especially for users who enjoy movies and gaming.
- Video Pass-through Capability: This feature allows the HDMI ARC amplifier to pass 4K, HDR, or even 8K video signals from source devices to the TV without loss of quality. This is particularly important for those who want to maintain the highest video quality while using their amplifiers as the central hub of their entertainment systems.
- Room Calibration Technology: Some amplifiers come with built-in room calibration systems that automatically adjust audio settings based on the room’s acoustics. This ensures optimal sound quality tailored to the specific environment, enhancing the overall listening experience.
- Streaming Capabilities: Many modern HDMI ARC amplifiers offer built-in streaming services, allowing users to play music directly from platforms like Spotify, Tidal, or even internet radio without needing an external device. This convenience makes it easier for users to enjoy their favorite music with high-quality sound.
- Size and Design: The physical dimensions and aesthetic of the amplifier can be significant for home setups, especially in smaller spaces or where design continuity is essential. A compact design may be more desirable for space-conscious users, while others may prefer a more robust, visually striking unit.
What Benefits Can You Expect from Using an HDMI ARC Amplifier?
Using an HDMI ARC amplifier offers several significant benefits for enhancing your audio and video experience.
- Simplified Connectivity: An HDMI ARC amplifier allows you to connect multiple devices through a single HDMI cable, reducing cable clutter and making setup easier.
- Enhanced Audio Quality: With support for high-definition audio formats, HDMI ARC amplifiers can provide superior sound quality compared to traditional audio connections.
- Seamless Control: Many HDMI ARC amplifiers support CEC (Consumer Electronics Control), enabling you to control multiple devices with one remote, simplifying user interaction.
- Support for 4K and HDR: The best HDMI ARC amplifiers are designed to handle the latest video formats, ensuring compatibility with 4K and HDR content for an improved viewing experience.
- Direct TV Audio Streaming: HDMI ARC allows for direct audio streaming from your TV to the amplifier, meaning you can enjoy high-quality sound from streaming services without needing additional connections.
Simplified Connectivity: An HDMI ARC amplifier allows you to connect multiple devices through a single HDMI cable, reducing cable clutter and making setup easier. This single connection can transmit both audio and video, which streamlines the process of connecting devices like Blu-ray players, gaming consoles, and streaming devices to your home theater system.
Enhanced Audio Quality: With support for high-definition audio formats, HDMI ARC amplifiers can provide superior sound quality compared to traditional audio connections. This is particularly beneficial for those who wish to experience immersive audio formats, such as Dolby Atmos or DTS:X, which require higher bandwidth and sophisticated encoding.
Seamless Control: Many HDMI ARC amplifiers support CEC (Consumer Electronics Control), enabling you to control multiple devices with one remote, simplifying user interaction. This means you can power on your TV and amplifier simultaneously, and adjust the volume of your amplifier without needing to switch remotes.
Support for 4K and HDR: The best HDMI ARC amplifiers are designed to handle the latest video formats, ensuring compatibility with 4K and HDR content for an improved viewing experience. This capability ensures that you can enjoy the latest movies and shows in their full visual glory without compromising on sound quality.
Direct TV Audio Streaming: HDMI ARC allows for direct audio streaming from your TV to the amplifier, meaning you can enjoy high-quality sound from streaming services without needing additional connections. This feature is particularly useful for those who use smart TVs to access a variety of content, allowing for a straightforward audio setup without extra cables.
How Can You Set Up Your HDMI ARC Amplifier for the Best Experience?
Setting up your HDMI ARC amplifier for the best experience involves several key steps and considerations:
- Choose the Right HDMI ARC Amplifier: Look for an amplifier that supports the latest HDMI standards, such as HDMI 2.1, to ensure compatibility with 4K and 8K video formats, as well as enhanced audio capabilities.
- Connect Your Devices Properly: Ensure that the HDMI ARC output on your TV is connected to the HDMI ARC input on your amplifier, using high-quality HDMI cables to minimize signal loss and maintain audio quality.
- Enable CEC Settings: Activate Consumer Electronics Control (CEC) settings on both your TV and amplifier, allowing them to communicate and enabling features like one-touch play and volume control from a single remote.
- Optimize Audio Settings: Access the audio settings on your amplifier and TV to configure sound formats, ensuring you select options like Dolby Atmos or DTS:X for an immersive audio experience.
- Update Firmware: Regularly check for firmware updates for your amplifier and TV, as manufacturers often release enhancements that improve performance and compatibility with new audio and video formats.
- Calibrate Your Audio: Utilize built-in acoustic calibration tools on your amplifier, if available, to tailor the audio output based on the room’s acoustics, ensuring the best sound quality for your specific environment.
- Test Different Formats: Experiment with various audio formats and settings to find the best combination for your specific preferences and the types of content you enjoy watching, whether it’s movies, music, or gaming.