Picture of the Original Google Home smart speaker, during booting, along with AC power adapter plugged Into wall outlet..

Google Home AC Adapter Specs, Wall Adapter

We detail the Google Home AC adapter specs for the US version of the home wall adapter that comes with the first Google Home smart speaker below.  Firstly, this wall adapter has non retracting AC prongs.  Plus, it’s flat ribbon cable is roughly six feet long, and quite flexible.  Further, this household adapter is lightweight for its 33 watt energy output size, and quite small too given the current it can deliver. Finally, it’s a typical cube shape that does not impose because its modest width and height ease fitting into common power strips.





The Original Google Home AC Adapter in Operation

Picture of the Original Google Home smart speaker, during booting, along with AC power adapter plugged Into wall outlet..
Original Google Home smart speaker, during booting, along with AC power adapter plugged Into wall outlet.

Yet this Google Home AC adapter quietly and delivers that 33 watts of energy. 

Moreover, this wall adapter delivers I.T.E. levels of voltage regulation. So, this helps support that deep bass and dynamic range for which the first Google Home is known.  Plus, this well-regulated adapter provides very reliable operation.  Thus, with steady power from this adapter, the speaker never crashes. 





This is by no stretch a bargain basement AC adapter. Indeed, this Google Home wall adapter looks very well built and permanently sealed. Further, as noted above, it operates with little if any heating, even when playing the Home at higher speaker volumes. Also, it transmits little  RFI and EMI. Thus, while not easily repaired, you’ll likely never need to do that.  Why?  Because these things just never break down (well, VIRTUALLY NEVER anyhow).  Finally, the affordable cost to replace this adapter makes trying to repair it a costly time waster.   Don’t bother! 

Picture of the power supply, showing its label prong side.
Google Home wall adapter, showing its label prong side.

Google Home AC Adapter Details

Model: W16-033/V1A. Input: 110-240 volts, 50-60 Hz., 1.1 Amps Max. Output: 16.5 volts at 2 Amps.  CAN: ICES-3(B)/NMB-3(B) AC Adapter. Made in China by Chicony-F1. I.T.E. UP/N W033R004H, REV. 0A | 6AH081B4.  For indoor use. Polarity: Positive center on the DC output “barrel” plug.

Picture of the Original Google Home smart speaker AC power adapter. Showing its DC output barrel plugr against a ruler.
Original Google Home smart speaker AC wall adapter. Showing its DC output barrel plug against a ruler.

Original Google Home AC Adapter DC Output Plug

Now the DC output jack, the metal barrel part, is small.  That is, it’s roughly 10 mm long, with an outer size of 4 mm. Plus, they set the barrel itself at a right angle to the cable. Why?  Well, this allows proper fitting into the bottom of the speaker, shown below.

Picture of the supply's output barrel connector. It shows the top view of the DC port hole against a ruler.
AC household adapter output barrel plug. It shows the top view of the DC port hole against a ruler.

The size of the positive lead hole at the top of the barrel jack is roughly 3 mm.

Picture of the original Google Home smart speaker, bottom view, showing the Google Home power supply connected.
Original Google Home smart speaker, bottom view, showing the Google Home power adapter connected.

The Google Home power adapter, its cord, and DC output plug, together weigh roughly five ounces.





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  5. JBL Flip 4 Wall Charger, Which AC Adapter Works Best

Other Posts About Google Home

  1. Factory Reset Google Home Instructions
  2. How to Adjust Bass and Treble on Original Google Home Smart Speaker
  3. Google Home Bluetooth Speaker Pairing Instructions
  4. How to Turn On Bluetooth Pairing Mode in Google Home Smart Speakers
  5. Google Home Power Supply Specs for the Original Google Home Smart Speaker

References for Google Home AC Adapter

  1. Google Home Speaker Official Product Page

Revision History

  • 2021-08-21: Revised the internal links and tags lists.
  • 2020-05-15: Optimized text further and added more tags.
  • 2019-05-03: Tuned the targeting.
  • 2019-01-13: First posted.
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