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Analog To Digital Converter

An analog to digital converter (ADC) is a device that converts an analog signal into a digital signal. The ADC may be part of a larger device, such as an audio card, or it may be a separate device. The ADC is one of the most important parts of a computer, because its job is to take the analog sound input and convert it into digital data so that the computer can understand it.

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  1. Insignia™ - RCA to HDMI Converter - Black

    SKU: J2FPJK9G3K

    Product Description

    A black converter that transforms RCA input signals to HDMI output for viewing legacy content on modern displays.
    See all A/V Adapters
    Your price for this item is $39.99

  2. PAC - LocPRO 4-Channel Line Output Converter - Black/Blue

    SKU: J2VK4TV8H8

    Awesome converter...This converter does exactly what it needs to do. Highly recommend...Loc Pro Converters can't be beat for the price..

    Product Description

    A black and blue converter that enables easy integration of aftermarket amplifiers with factory car audio systems.
    See all Speaker & Subwoofer Accessories & Installation Parts
    Your price for this item is $39.99

  3. AudioControl - 2-Channel Active Line Output Converter and Line Driver - Black

    SKU: J3R9ZF59SV

    Awesome line output converter, sound quality is amazing, it’s small and will fit anywhere!...Lc1 Line Output Converter

    Product Description

    A black 2-channel converter and line driver that integrates aftermarket amplifiers with factory car audio systems.
    See all Preamps
    Your price for this item is $79.99
    Save $70
    The previous price was $149.99

  4. Insignia™ - Optical/Coaxial Digital-to-Analog Audio Converter - Black

    SKU: J2FPJKL644

    Digital to analog converter...It does the job if you only have analog (red and white) inputs and need to hook in digital audio. ...Insignia Digital-to-Analog Converter...Insignia™ - Optical/Coaxial Digital...

    Product Description

    A black digital-to-analog audio converter offering optical and coaxial inputs for versatile device compatibility.
    See all Splitters, Couplers & Adapters
    Your price for this item is $29.99

  5. Insignia™ - HDMI Audio Extractor with 4K @ 60Hz / HDR Support - Black

    SKU: J2FPJKL656

    Our old sound system didn't have HDMI and we needed a way to pass audio to it. work great. we use it along with Insignia™ - Optical/Coaxial Digital-to-Analog Converter - Black to pass Audio to our old...

    Product Description

    A black HDMI audio extractor that converts HDMI sound to analog or optical output with 4K HDR support.
    See all A/V Cables & Connectors
    Your price for this item is $49.99

  6. PAC - LocPRO Advanced 2-Channel or 4-Channel Active Line Output Converter with Auto Turn-On - Black

    SKU: J2VK4W7PWC

    Product Description

    A black active line output converter that enables easy amplifier integration with factory or aftermarket car audio systems.
    See all Amp Accessories & Installation Parts
    Your price for this item is $129.99

  7. PAC - Analog-to-Digital Audio Converter for Select Hyundai Vehicles - Black/Blue

    SKU: J2VK4TVGRJ

    Product Description

    An analog-to-digital audio converter in black/blue that retains factory-amplified sound for select Hyundai vehicles.
    See all Car Audio Installation
    Your price for this item is $84.99
    Save $5
    The previous price was $89.99

  8. AudioControl - 5-Channel Active Line Output Converter with AccuBASS and Subwoofer Control - Black

    SKU: J3R8WFFP6F

    Product Description

    A black 5-channel converter that adds aftermarket amps or subs with AccuBASS and subwoofer control.
    See all Speaker Accessories
    Your price for this item is $259.99

  9. AudioControl - 6-Channel Active Line Output Converter with AccuBASS and Subwoofer Control - Black

    SKU: J3R8WFFP6H

    Product Description

    A black 6-channel converter that adds aftermarket amps or subs with AccuBASS and subwoofer control.
    See all Speaker Accessories
    Your price for this item is $329.99

  10. Insignia™ - Amplified Ultra-Thin Indoor HDTV Antenna with 60-Mile Range - Black/White

    SKU: J2FPJKST75

    Finally able to watch non-digital channels (analog). Easy to connect and picture is usually quite good. ...Digital...Digital antenna works well with small smart television

    Product Description

    An amplified ultra-thin indoor HDTV antenna in black and white plastic, offering a 60-mile reception range.
    See all TV Antennas
    Your price for this item is $34.99
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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.