I have a LJM headphone amplifier kit,and i,d like to know what power supply to use with it
Info;input voltage AC15V-0-AC15.
Max output voltage +-14V
Max output cuuent 200ma...load 16-800 ohm.

Is there a power adaptor i can buy to use with this amp.
regards
Andrew
UK

 

You need to search for a 15-0-15v transformer @500mA or 1000mA, for the input voltage of your country, either 120V or 230V AC.

 

just look up "center tapped transformer" on google and you should find what you need. Afrotechmods has a great tutorial on transformers, take a look at the video if you want to know about these transformers, helped me my first time,

 

Finding a plug-in power supply with a center-tapped AC output will be difficult. Most likely you will need a transformer and a line cord. The transformer secondary rating should be 30 VCT (30 volts, center-tapped) but anything in the 28 to 33 V range will work. 500 mA (1/2 amp) or more is fine.

Please post a link to the kit.

ak

 

Thank you all for your answers to my question.I will look into finding item needed.
The only link i have is; EBAY,STORE=9cn8864
type in ;NEW LJM P7 SE PREAMP KIT Headphone Amplifier Kit.
If you type amp kit as above as i have written it, it should come up right away.

regards to all

 

Thank you all for your answers to my question.I will look into finding item needed.
The only link i have is; EBAY,STORE=9cn8864
type in ;NEW LJM P7 SE PREAMP KIT Headphone Amplifier Kit.
If you type amp kit as above as i have written it, it should come up right away.

regards to all

http://www.ebay.com/itm/110V-220V-A...bdd9ad6&pid=100005&rk=2&rkt=6&sd=222447753295

 

Thank you RONV,for this info ,
regards