KT88 tubes in Cayin A50T

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I change EL34 tubes to KT88 in my Cayin amp. The bias voltage does not go lower than 700mv. With EL34 tubes it was between 300 - 350mv. Is this 700mv too much and what I should do? Sound is great.

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The Cable Cooker

Topic - KT88 tubes in Cayin A50T - Kajtsu 05:45:46 02/07/06 (2)

Re: KT88 tubes in Cayin A50T - Svein_B 12:13:29 02/08/06 (1)

Re: KT88 tubes in Cayin A50T - Kajtsu 06:56:08 02/09/06 (0)

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