Hoffman Amplifiers Tube Amplifier Forum

Amp Stuff => AmpTools/Tech Tips => Topic started by: paintballnsk on February 08, 2021, 01:14:23 am

Title: Can someone link me a part for bias test points or something similar?
Post by: paintballnsk on February 08, 2021, 01:14:23 am

Hi,

I have a little project I'm working on and I need something similar to the testpoints found on some amps that have bias test leads in the back.

Anyone know what that part is called and maybe have a link to some?

Thanks!

Title: Re: Can someone link me a part for bias test points or something similar?
Post by: DummyLoad on February 08, 2021, 01:45:16 am

2mm probe tip jack.


https://hoffmanamps.com/MyStore/perlshop.cgi?ACTION=enter&template&thispage=JacksPlugs&ORDER_ID=!ORDERID! 

$1.56 each from hoffman.

invest in a 1/4" lock washer or 1/4" star washer for the nut side.   


--pete

Title: Re: Can someone link me a part for bias test points or something similar?
Post by: Latole on February 08, 2021, 03:25:18 am

Quote from: DummyLoad on February 08, 2021, 01:45:16 am

2mm probe tip jack.


https://hoffmanamps.com/MyStore/perlshop.cgi?ACTION=enter&template&thispage=JacksPlugs&ORDER_ID=!ORDERID! 

$1.56 each from hoffman.

invest in a 1/4" lock washer or 1/4" star washer for the nut side.   


--pete

Yes, that is what I use too.
You need 1 ohm resistor.

Title: Re: Can someone link me a part for bias test points or something similar?
Post by: EL34 on February 08, 2021, 07:21:11 am

Quote from: DummyLoad on February 08, 2021, 01:45:16 am

2mm probe tip jack.


https://hoffmanamps.com/MyStore/perlshop.cgi?ACTION=enter&template&thispage=JacksPlugs&ORDER_ID=!ORDERID (https://hoffmanamps.com/MyStore/perlshop.cgi?ACTION=enter&template&thispage=JacksPlugs&ORDER_ID=!ORDERID)! 

$1.56 each from hoffman.

invest in a 1/4" lock washer or 1/4" star washer for the nut side.   
--pete

Fixing the link so it does not point to your shopping cart

jacks- Plugs page
https://hoffmanamps.com/MyStore/catalog/JacksPlugs.htm