Best Arc to eARC Converter: Top HDMI Audio Extractors for 4K Home Theater
Answering how to route eARC audio to older or different equipment, this guide showcases five reliable arc to eARC converters. Best for TV owners upgrading sound quality without replacing receivers, these devices extract or convert eARC/ARC signals for soundbars, AV receivers, or optical/analog systems. Ideal buyers include gamers seeking Dolby Atmos passthrough, movie lovers upgrading older AV gear, and multi-room setups needing flexible output options. Below is a quick summary of the chosen products to compare at a glance.
| Product | ||
|---|---|---|
| OREI eARC 4K 60Hz Audio Extractor | HDMI Audio Out, eARC passthrough | Dolby Atmos passthrough to soundbar |
| eSynic Professional eARC/ARC Audio Extractor | Optical output, ARC/eARC input | High sampling rate up to 192kHz |
| OREI 8K eARC HDMI Audio Extractor (BK-927) | Dedicated HDMI audio out, eARC/ARC pass-through | Supports 8K/4K video and full eARC |
| YEUGICEO 192KHz ARC to Optical Coaxial Converter | Optical or coaxial output | Solves compatibility with older sound systems |
| KLEAWARTE eARC Audio Converter | Optical/Analog outputs | Transforms eARC to ARC with versatile outputs |
OREI eARC 4K 60Hz Audio Extractor (HDA-929)

Best for: TV owners who want to extract full eARC audio to a compatible soundbar or AVR while preserving 4K video passthrough. Why selected: It explicitly detects eARC when using the TV’s apps or external devices and supports Dolby Atmos passthrough, HDR, and Dolby Vision. It includes a dual voltage setup for international use. Limitation: It is optimized for full eARC paths to compatible devices and may not extract eARC audio to non-eARC receivers without compatibility checks.
eSynic Professional eARC Audio Extractor

Best for: Home theater setups needing high sampling rates and clear PCM/Dolby/DTS audio formats. Why selected: Supports 192kHz sampling rate and formats including PCM 2.0, Dolby 5.1, and DTS 5.1. It provides an easy setup with indicators for work status. Limitation: It outputs only via optical; some configurations may require additional adapters for analog connections.
OREI 8K eARC HDMI Audio Extractor (BK-927)

Best for: Users upgrading older receivers while gaming or watching 8K/4K content. Why selected: Supports HDMI 2.1 with 8K@60Hz and 4K@120Hz video, while providing full eARC/TOS components to an AV receiver. Limitation: It’s designed to route audio to an AV receiver rather than feeding a soundbar directly; verify your setup compatibility with your display and receiver.
YEUGICEO 192KHz ARC to Optical Coaxial Converter

Best for: TV setups lacking optical or coax interfaces but needing reliable digital audio output. Why selected: Converts ARC/eARC audio to optical or coaxial outputs, supporting PCM 2.0 and Dolby/DTS 5.1 for compatibility with many soundbars. Limitation: It emphasizes optical/Coax outputs and may not support HDMI pass-through in some configurations.
KLEAWARTE eARC Audio Converter

Best for: Users needing versatile output options when matching modern ARC/eARC devices with older equipment. Why selected: Converts eARC to ARC with optical or analog outputs, making it easy to connect to various amplifiers or headphones. Limitation: Not all formats may be supported across every output type; check your exact device capabilities before purchase.
Buying Guide
What is an arc to eARC converter? An arc to eARC converter provides a bridge between ARC/eARC-enabled TVs and other audio devices, either extracting high-quality audio or converting to compatible outputs like optical, coaxial, or analog. Consider these questions when choosing:
- What output does my audio system support? Optical, coaxial, HDMI, or analog?
- Do I need full eARC passthrough for Atmos or DTS:X content?
- Is 4K/8K video pass-through important for my setup?
- Do I require USB power, multi-region compatibility, or dual-voltage support?
- Will I connect to a soundbar, AV receiver, or both?
Output format compatibility
HDMI audio extractors can deliver PCM, Dolby Digital, DTS, and, in some models, Dolby Atmos via eARC. Optical and coaxial outputs typically support PCM and compressed formats, while HDMI paths may be needed for lossless Atmos.
Connection convenience
Plug-and-play devices with auto-detection simplify setup. Look for models with rapid on/off and CEC compatibility to control connected devices smoothly.
Video pass-through quality
If you plan to pass through 4K or 8K video, ensure the device supports the target resolution and refresh rate (e.g., 4K@120Hz or 8K@60Hz) without compromising audio.
FAQ
- Q: Do these converters always support Atmos passthrough? A: Many models support Atmos via eARC, but verify compatibility with your soundbar and TV model.
- Q: Will these work with any TV and sound system? A: They are designed to bridge ARC/eARC TVs with various audio systems; compatibility depends on input/output types and formats supported.
- Q: Can I use optical output to my speaker system? A: Yes, several models convert ARC/eARC to optical or coaxial outputs for compatible speakers.
- Q: Is HDMI pass-through required for Atmos? A: In most Atmos setups, eARC passthrough on the HDMI path is preferred for lossless formats.
- Q: Do these devices require external power? A: Most models use USB power or included adapters; check the product’s power requirements.