Here, we give the AC adapter specs for Amazon Echo generation 1 Alexa speaker. Now the US version of this power adapter has non folding AC prongs. It also has a six-foot long attached cord, and is quite light for its 21 watt power output. Furthermore, it’s square yet modest width and height allows easy fitting into power strips or wall outlets. And finally, It does not block close by sockets, as shown next.
It puts out 21 watts to the speaker with quiet running. It offers stable voltage, so the speaker can pump out deep bass, crisp treble, and good volume range.
This is by no means a cheapo AC power plug. Indeed, it runs with low heating even at higher volumes. Plus, it makes little if any RFI and EMI noise.
But they did not build this plug with repair in mind. Indeed, the low cost of this switch mode wall adapter really makes fixing these a thing of the past.
AC Adapter Specs for Amazon Echo Generation 1
Model: PS73BR. LO P/N: PA-1210-1AW1. Input: 110-240 volts, 50-60 Hz., 0.5 Amps Max. Output: 15 volts at 1.4 Amps. UL Listed: 9T54. For indoor use. Polarity: Positive center on the DC output “barrel” plug.
Next, the DC output plug, the metal barrel part, is about 10 mm long, with an outer roundness of 4 mm.
Now the positive lead hole at the plug top is roughly 3 mm round.
Further, this power supply, with its cable and plug, weighs in at around 4 ounces.
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References for AC Adapter Specs for Amazon Echo Generation 1 Speaker
- Replacement Echo Power Cord – Charger and Power Adapter for Amazon Echo and Amazon Fire TV (2nd Generation), from Amazon.com
- Amazon Echo PSU / Power Supply Spec
- 2019-07-21: Added more tags and links, and tweaked the targeting for ‘AC Adapter Specs for Amazon Echo’.
- 2019-04-27: Added key word targeting, removed ad code, and added tags.
- 2017-12-12: Originally published.