Print Page | Close Window

Polarity of STAK 20 plug

Printed From: the12volt.com
Forum Name: General Discussion
Forum Discription: General Mobile Electronics Questions and Answers
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=146271
Printed Date: May 02, 2025 at 11:27 AM


Topic: Polarity of STAK 20 plug

Posted By: flabbergasted
Subject: Polarity of STAK 20 plug
Date Posted: June 12, 2020 at 9:39 AM

Hello,

Can someone pls tell me how to wire a STAK 20 plug ? I need it to run an AER Compact Mobile guitar amp, the amp is not working from the mains but it has a 12V in, i bought the Stak 20 plug and want to use a 12V lithium battery but it doesn’t show anywhere the polarity, not on the Stak 20 or the amp, on the plug it just has a 1 and 2 for each pin. How do i wire this ?

This is the Stak 20:

https://www.tme.eu/en/details/stak20/st-connectors/hirschmann/931264106-stak-20/

This is the guitar amp:

https://aer-the-acoustic-people.de/en/products/acoustic-line/detailpage/compact-mobile/

I emailed AER but they haven’t replied so I’m hoping someone here can help, thanks,

Rob







Replies:

Posted By: the12volt
Date Posted: June 12, 2020 at 9:47 AM
1 is negative, 2 is positive.
posted_image

-------------
posted_image the12volt • Support the12volt.com



Posted By: flabbergasted
Date Posted: June 12, 2020 at 10:06 AM
Thank you 🙏


Print Page | Close Window