[volt-nuts] Feedback lamp in Heath Sine-Square Generators

Bruce Griffiths bruce.griffiths at xtra.co.nz
Thu Sep 2 22:30:50 UTC 2010

Bruce Griffiths wrote:
> Dick Moore wrote:
>> Anybody know the type of lamp used for L1, the feedback AGC element 
>> in the Heath IG-18, IG-5218, SG-5218 Audio Sine-Square Generators?
>> Best,
>> Dick Moore
>> _______________________________________________
> The IG18,  IG5218 circuits have no lamp for AGC.
> Bruce
Oops just spotted the lamp.

Type 327??


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