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Bottlehead Forum > Bottlehead Kits > Quickie > quickie headphone conversion ipedance question
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Author Topic: quickie headphone conversion ipedance question  (Read 199 times)
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balancedtriode
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« on: June 14, 2010, 04:29:54 PM »
i am building a quickie to get a feel for bottlehead kits, what is the minimum impedance of headphones needed to be effectively driven by a quickie amp modified for headphone use with speco T-7010 transformers?
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Caucasian Blackplate
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« Reply #1 on: June 15, 2010, 11:03:52 AM »
250+ ohms is a good idea, although I've gotten decent results down around 100.
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Paul "PB" Birkeland

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