Best Digital-Analog Converters Under $100 (2026)
We scored models by interface coverage (HDMI/ARC/eARC), output options (optical/analog/SPDIF), build/cable features, and value for under $100
The Verdict
- Best Overall: HDMI 2.1 Audio Extractor with Optical + Analog Audio — Best for HDMI 2.1 setups: extracts optical and analog audio from HDMI 2.1 sources with clear interface options
- Best Value: eARC Audio Extractor to HDMI Optical/3.5mm ARC/eARC to Optical Audio Adapter — Best for ARC/eARC TV setups: designed to pull audio from ARC/eARC HDMI and route to optical or 3.5mm outputs
Top Picks
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1
Best Overall HDMI 2.1 Audio Extractor with Optical + Analog Audio
Best for HDMI 2.1 setups: extracts optical and analog audio from HDMI 2.1 sources with clear interface options
HDMI 2.1 audio extractor that splits audio to optical and analog outputs while passing video up to 8K@60Hz. Includes 4K@120Hz and 1080P@240Hz support; easy setup with HDMI loop output. Customer note: setup is easy with solid functionality, but some report audio or picture inconsistencies
- 8K/60Hz and 4K/120Hz support
- optical and analog audio outputs
- HDMI loop output
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2
Best Value eARC Audio Extractor to HDMI Optical/3.5mm ARC/eARC to Optical Audio Adapter
Best for ARC/eARC TV setups: designed to pull audio from ARC/eARC HDMI and route to optical or 3.5mm outputs
eARC audio extractor converts TV ARC/eARC signals to optical, 5.1, and 3.5mm outputs. Easy setup with multiple outputs for non-ARC systems. One customer notes quick 10-minute connection
- multi-output audio extraction
- HDMI eARC/ARC input to optical and analog outputs
- compact adapter for TV-to-sound-system
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3
J-Tech Digital Audio Extender over single Cat5e/6 (A/V) 1640 ft
Best for long runs: sends A/V over a single Cat5e/6 for audio distribution and SPDIF at extended distances
Audio extender converts analog to digital signals over a single Cat5e/6 cable with multiple outputs (3.5mm, SPDIF optical, coaxial). Customers note ease of use and effective signal conversion, especially for streaming platforms
- analog to digital conversion over Cat5e/6
- multi-format outputs
- long cable distance support
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4
HDMI eARC/ARC to Optical Audio Converter (TV to Soundbar) 1.15m
Best for simple TV-to-soundbar links: converts HDMI ARC/eARC to optical with a compact inline cable form factor
Converts TV eARC/ARC audio to optical SPDIF for a sound system. Plug-and-play setup for home theaters and meetings. Customer insight: unclear text mentions ease of use
- built-in optical SPDIF output
- eARC/ARC compatibility
- plug-and-play installation