Please advise if this transformer will be ok

Welcome Guest.

You haven't logged in yet. If you don't have an account you can register now.

Forums › Gadgets, robotics, home automation, electronics (including wearables) › Please advise if this transformer will be ok

Batman

Mad Scientist
29760 posts

Uber Geek

Trusted

Lifetime subscriber

#127475 11-Aug-2013 23:23

Hi I have an American 120v 12.7W ---> DC 9V 800mA plug for a home audio device that is only available in USA market that I can't do without.

Will this thing work?

If not - what specs do I need to be looking out for?

Thanks

Batman

Mad Scientist
29760 posts

Uber Geek

Trusted

Lifetime subscriber

#875546 11-Aug-2013 23:25

actually I feel a little dumb - coz it will still depend on if the socket fits my device - but assuming it can, will the specs work? cheers

Niel

3267 posts

Uber Geek

Trusted

#875564 12-Aug-2013 03:19

The 9V model will work, as it can deliver 1A while you need 0.9A.

You need to check the connector size and it's polarity, the marking in the photo shows centre positive.

I'm concerned there is no manufacturer's name on the product, and searching for the part number brings up no brand name either.

I'm most concerned that there is no A-Tick (or the obsolete C-Tick) mark, which is approvals for connecting to the NZ mains power supply. This involves safety testing. In the past week it was announced Apple is giving away phone/pad chargers at cost price after a lady in China got electrocuted from using a cheap after market charger. I would not risk my safety when it comes to mains (or cheap Li-Ion batteries).

I'd suggest this one http://www.jaycar.co.nz/productView.asp?ID=MP3484&keywords=9v&form=KEYWORD

You can never have enough Volvos!

Batman

Mad Scientist
29760 posts

Uber Geek

Trusted

Lifetime subscriber

#875578 12-Aug-2013 08:13

thanks for the pointers

News and reviews »

Air New Zealand Starts AI adoption with OpenAI
Posted 24-Jul-2025 16:00

eero Pro 7 Review
Posted 23-Jul-2025 12:07

BeeStation Plus Review
Posted 21-Jul-2025 14:21

eero Unveils New Wi-Fi 7 Products in New Zealand
Posted 21-Jul-2025 00:01

WiZ Introduces HDMI Sync Box and other Light Devices
Posted 20-Jul-2025 17:32

RedShield Enhances DDoS and Bot Attack Protection
Posted 20-Jul-2025 17:26

Seagate Ships 30TB Drives
Posted 17-Jul-2025 11:24

Oclean AirPump A10 Water Flosser Review
Posted 13-Jul-2025 11:05

Samsung Galaxy Z Fold7: Raising the Bar for Smartphones
Posted 10-Jul-2025 02:01

Samsung Galaxy Z Flip7 Brings New Edge-To-Edge FlexWindow
Posted 10-Jul-2025 02:01

Epson Launches New AM-C550Z WorkForce Enterprise printer
Posted 9-Jul-2025 18:22

Samsung Releases Smart Monitor M9
Posted 9-Jul-2025 17:46

Nearly Half of Older Kiwis Still Write their Passwords on Paper
Posted 9-Jul-2025 08:42

D-Link 4G+ Cat6 Wi-Fi 6 DWR-933M Mobile Hotspot Review
Posted 1-Jul-2025 11:34

Oppo A5 Series Launches With New Levels of Durability
Posted 30-Jun-2025 10:15

Geekzone Live »

Try automatic live updates from Geekzone directly in your browser, without refreshing the page, with Geekzone Live now.

Updates »

Are you subscribed to our RSS feed? You can download the latest headlines and summaries from our stories directly to your computer or smartphone by using a feed reader.

RSS feeds: Main feed; Forums feed

Site features: Geekzone BI dashboard; Geekzone Badges; Geekzone Status Page

Affiliate links: Samsung; AliExpress; Wise; Sharesies; GoodSync

Site Information: Subscribe to Geekzone; Privacy Statement; Forum Usage Guidelines (FUG); Advertising; Trademark and copyright