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Old 2nd January 2016, 01:54 PM   #1
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Default WTB: Buffer passive preamplifier

Looking preferably from Europe for a no gain passive buffer preamplifier. Favourites are B1 type of project but transformer passive are welcome as well.
Thanxs for your proposals.
Cheers
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Old 2nd January 2016, 01:56 PM   #2
kaputt is offline kaputt  Germany
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Do you want a "passive preamp" (= attenuator) or a buffer? They are not the same and a buffer can't be passive.
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Old 2nd January 2016, 02:21 PM   #3
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Apologies for not being clear.. I want a passive in the sense it should not add gain. It should have drive capability to be directly connected to a power amp that has a lower impedance Than normal. I understood that preamp like B1 have low impedance at output to have the ability to fit to these low input impedance amps. Hope it makes sense now? Again sorry for not explaining as it should.
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Old 2nd January 2016, 03:12 PM   #4
john65b is offline john65b  United States
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You want a buffer. The following will work nicely....if your into tubes

X 10D Musical Fidelity No Tube Buffer Pre Amplifier Board | eBay
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Old 2nd January 2016, 03:32 PM   #5
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Thanxs, not interested in tubes.. And need a completed project, chassis included. Just plug and play -
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Old 2nd January 2016, 03:40 PM   #6
john65b is offline john65b  United States
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Va Bon!

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