was designed to turn any analog speaker into a Wi-Fi-connected smart speaker.

The Google Chromecast Audio Go to product viewer dialog for this item.

A direct modern successor that supports and AirPlay 2. It is widely considered the best drop-in replacement for approximately $99 at Arylic . WiiM Pro Multiroom Streamer and Preamp Crutchfield& more Go to product viewer dialog for this item.

: You can find rare, unopened units at retailers/sites like eBay for approximately $89.99 .

: It allowed for synchronized playback across multiple speakers via the Google Home app—a feature now standard in Nest speakers.

A more advanced option for roughly that adds voice control (Alexa/Google Assistant), Ethernet support, and even higher resolution (192kHz/24-bit) for audiophile-grade streaming. Rocketfish Bluetooth Audio Receiver Best Buy& more Go to product viewer dialog for this item.

: Pre-owned devices are often available for $60 to $80 on eBay or local marketplaces like Facebook Marketplace and Craigslist. Feature Development & Legacy Chromecast Audio