Skip Navigation

Flexson Analog-to-Digital Converter

Conversion box for Sonos Playbar

Item # 870A2DB2

Low Stock

Add to Cart

Ask an expert

Our VA-based experts can help.


Chat Call Me


Our take on the Flexson Analog-to-Digital Converter

Add an analog source to your Sonos Playbar

If you have an older TV set with analog connections, this handy device will let you connect the old warhorse to your shiny, new Sonos Playbar (not included). Just run your left/right analog cables to one side of the box, and an optical or coxial cable from the other side of the box to the Playbar. It's a quick, easy solution that can be easily stashed out of sight behind your set.

Product Highlights:

  • converts analog audio signals to digital for playback through Sonos Playbar
  • RCA stereo analog input
  • optical and coaxial digital audio outputs
  • low-profile design is easy to install out of sight
  • Note: cables not included
  • 1-13/16"W x 1-13/16"H x 1"D
  • weight: 10.2 oz.
  • warranty: 1 year
  • Our 60-day money-back guarantee

What's in the Box:

  • Analog-to-Digital Converter
  • AC power adapter (attached 6' DC cord)
  • 4 AC plug adapters (US/UK/EU/AU)
  • Instructions
rewards card
Great Gear Giveaway

Submit a review and enter to win a $350 rewards card

Be the first to review this product

Thanks for submitting your review

Most reviews are processed and published within 5 business days. You will receive a confirmation email once your review has been published.

Your Review

Use the stars below to rate the overall product on a scale of 1-5
Upload your photos

Not visible. Email associated with order.
(e.g., Charlottesville, VA)

Additional Fields (optional)


By submitting this review, you agree to our terms and review guidelines.

Filter by rating

Customer photos

<< >>

Hands-on research

Product Research


Analog to Digital Converter: The Flexson Analog to Digital Converter allows you to connect TVs and other devices with analog audio outputs to the Sonos PlayBar (sold separately) and other products that only have a digital audio input.

2Ch PCM Compatible: The Flexson Analog to Digital Converter supports 2Ch PCM (up to 48kHz). It is not compatible with multichannel PCM, Dolby Digital, or DTS.

Input/Output: The Analog to Digital Converter is fitted with a stereo RCA input, plus a Coaxial (RCA) digital output and an Optical (Toslink) digital output. Audio can be transmitted through both the Coaxial and Optical output simultaneously.

Compact Design: This Analog to Digital Converter is very compact and measures only 2.9375" (w) x 1.0" (h) x 4.0625" (d), so its easy to hide away.

AC Power Adapter: The Flexson Analog to Digital Converter is powered by standard household current using the supplied AC power adapter (100-240V).

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Q & A

Customer Q&A

Searches related to the Flexson Analog-to-Digital Converter Conversion box for Sonos Playbar


would like to send you to a different page.

Go there