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AUDIO FORUMS >> General Discussion and Support >> Is this a correct way to test bias on a Tori Jr?
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Message started by Ken Rafika on 01/27/18 at 22:20:39

Title: Is this a correct way to test bias on a Tori Jr?
Post by Ken Rafika on 01/27/18 at 22:20:39

I'm having difficulty figuring out how to bias my Tori Jr to 40mA. I've attached a picture of my meter; probes are in the correct input holes. Am I doing this correctly?

Title: Re: Is this a correct way to test bias on a Tori Jr?
Post by Steve Deckert on 01/27/18 at 23:11:08

If you set the bias voltage (see owner's manual) to 0.825 VDC the tubes will be at 40mA.

To test the tubes individually you will need a bias meter. It is important that your entire quad of tubes match within 10%

Title: Re: Is this a correct way to test bias on a Tori Jr?
Post by Ken Rafika on 01/28/18 at 14:16:59

Thanks.