If you love streaming music from your phone to your speakers, you’ve probably heard of Chromecast Audio. It’s a small but powerful device from Google that turns any normal speaker into a smart wireless speaker.
Even though Google stopped producing Chromecast Audio, the good news is — you can still find it on eBay at affordable prices. But buying from eBay needs some care to avoid fake or faulty products.
In this guide, you’ll learn how to find genuine Chromecast Audio devices on eBay, what to check before buying, and how to get the best deals safely.
What Is Chromecast Audio?
Chromecast Audio is a small round device that connects to your speaker’s AUX input. Once connected, it lets you stream songs directly from apps like Spotify, YouTube Music, or Apple Music using Wi-Fi — not Bluetooth. Main benefits:
- High-quality sound without Bluetooth compression
- Control music from your phone, tablet, or laptop
- Supports multi-room audio (play the same song on multiple speakers)
Although Google discontinued it in 2019, many people still prefer Chromecast Audio because of its excellent sound quality and reliability.
Why Buy Chromecast Audio on eBay?
Since it’s no longer sold officially, eBay is one of the few places where you can still find new, used, or refurbished Chromecast Audio devices. Advantages of buying on eBay:
- Lower Prices: You can often get it under $50, depending on condition.
- Wide Variety: Choose between used, refurbished, or brand-new (sealed box) units.
- Global Shipping: Many sellers ship worldwide, making it easier to find one.
Google is selling its Chromecast Sound streaming connector for $15, down from $35. You can find it on the Google Store and at select retailers like Best Buy, Macy’s, and B&H Photo Video Audio. The deal will continue until February 28, 2019, while supplies last.
How to Find Genuine Chromecast Audio on eBay?
Over 3 years ago, Google launched Chromecast Audio. It lets you stream sound to many rooms using your existing stereo systems and speakers that have line-in.
The dongle resembles the company’s Chromecast video streaming device. It lets users cast music, podcasts, and other audio from apps like Spotify, Pandora, and TuneIn to their stereo systems.
Google hasn't updated the Chromecast Sound device since its launch in September 2015. Still, the streaming dongle has become much more useful in recent years.
You can use various sound devices to enjoy this feature. This includes Google’s own smart speakers, which have Chromecast built-in. They let you play the same music throughout your home at the same time.
Use Chromecast Sound with Google Partner. This lets you control a Google Home Mini by voice. You can then play any song on your stereo system. With the latest upgrade to its Chromecast, the company lets you sync sound on TVs and speakers using Chromecast Audio dongles.
Conclusion
Buying Chromecast Audio on eBay is still one of the best ways to enjoy high-quality wireless music at a low price — as long as you choose authentic listings from trusted sellers.
Read Also: Best Google Chromecast Ultra Deals in 2025: Where to Buy for the Lowest Price?
Always check seller ratings, photos, and return policies before paying. With a little research, you can grab a genuine Chromecast Audio that will make your old speakers sound brand new.
FAQ's- Chromecast Audio eBay Listings
What is Google Chromecast audio?
Chromecast Sound: Plugs into any speaker framework that has an aux-in or line-in harbour utilizing the included sound cable (#2). Chromecast Sound employments your existing Wi-Fi arrange to stream sound from the web for playback on your existing speaker system.
Why Chromecast sound ceased working 2025?
Starting Walk 10, 2025, clients of second-generation Chromecast and Chromecast Sound gadgets have detailed experiencing “Untrusted device” mistakes, rendering their gadgets incapable to cast substance. This issue is ascribed to an lapsed security certificate.
How numerous gadgets bolster Chromecast audio?
How numerous Chromecast built-in gadgets, can I interface through the multi-room mode? The sum of Chromecast speakers you can stream music to depends on the transmission capacity of your neighborhood remote organize. Hypothetically, an boundless sum of gadgets can be associated to stream the same song.
Can I Used Chromecast sound with Bluetooth?
You can interface a few Bluetooth gadgets like earphones or speakers to your Chromecast with Google TV and Google TV Streamer (4K). After setup, you can interface to your gadgets with Quick Combine. You can as it were interface one sound gadget at a time.
Are ancient Chromecasts still supported?
Support for Chromecast (1st gen) has finished. It no longer gets computer program or security overhauls, and Google doesn't give specialized bolster. Clients may take note a debasement in performance.
Can Chromecast sound progress my sound system?
Chromecast Sound bolsters Full Energetic run yield. This gives premium and proficient sound hardware such as Hi-Fi sound frameworks, AV collectors, and screen fashion speakers with the most elevated quality sound yield.