ADTH NextGen TV Box Gen 2 ATSC 3.0 & ATSC 1.0 Digital Converter Box

SpecPicks Verdict

SpecPicks scored ADTH NextGen TV Box Gen 2 ATSC 3.0 & ATSC 1.0 Digital Converter Box using a rating × review-volume × price-fit model applied to published specs and reviews across the displays & upscalers category. ADTH's displays & upscalers lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for displays & upscalers of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

• NEXTGEN TV ATSC 3.0 + ATSC 1.0 TUNER IN ONE BOX – Advanced over-the-air TV receiver supports both ATSC 3.0 (NextGen TV) and legacy ATSC 1.0 broadcasts. Ideal digital converter box for upgrading older TVs or adding live OTA TV channels to any HDMI display. TV antenna required.
• NO CABLE OR SUBSCRIPTION FEES – Watch local news, sports, and major broadcast networks with a TV antenna. A cost-effective solution for cord cutters seeking free HD and 4K over-the-air television.
• UP TO 4K HDR TV TUNER OUTPUT – Supports up to 4K resolution with HDR for sharper detail, richer color, and improved contrast on compatible NextGen TV broadcasts and 4K TVs (broadcast availability varies by location).
• 64GB BUILT-IN STORAGE WITH DVR RECORDING & PLAYBACK – 64GB of onboard storage comes ready for DVR use right out of the box — no additional accessories required. Record live over-the-air TV with pause, rewind, and replay functionality for convenient time-shifted viewing. Expand recording capacity further by connecting external storage (USB flash drive or microSD card, sold separately).
• DOLBY DIGITAL PLUS & AC-4 AUDIO SUPPORT – Compatible with modern broadcast audio formats for clearer dialogue and immersive sound when supported by your TV or audio system. Smart TVs required for this functionality.
• EASY HDMI SETUP DIGITAL TV RECEIVER – Connect via HDMI to your TV and coaxial input to your antenna. Guided on-screen channel scanning makes setup quick and simple.

Full Specifications

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