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Old 8th August 2011, 08:51 PM   #1
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Default FS: Dispre JFET line (headphones) preamplifier

I got for sale, one of the best solid state preamplifiers on DIY market. It was designed by Pavel Macura and it uses matched JFET at the input with bipolar transistors on output, which operate in deeply class A mode. Preamplifer has very low output impedance and can drive any power amplifier or headphones on the market with ease. The gain is easily selectable from 1 to 5x (my version has 2x). In my version all jfets are strictly matched by P. Macura and I use best components like Panasonic FC and FM capacitors. Recommended Alps is also already mounted. Required PSU should have +-15V voltage and around 200mA current ability.


Link: Dispre 2 - JFET english

Price is 145 EUR + post cost

Email: moonaudio@gmail.com
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Old 13th August 2011, 09:59 PM   #2
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Pirce drop to 125 EUR + post costs...
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Old 23rd August 2011, 06:23 AM   #3
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Still on sale...
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Old 28th August 2011, 09:19 AM   #4
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Price drop 110 EUR
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Old 3rd September 2011, 07:45 AM   #5
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Final price drop: 100 EUR + post cost
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Old 10th September 2011, 12:26 PM   #6
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Still on sale...
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Old 28th September 2011, 09:45 AM   #7
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Still on sale...
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Old 28th September 2011, 04:21 PM   #8
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Do've intrest for this preamp how does it sound?
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Old 28th September 2011, 05:48 PM   #9
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I would describe the sound as precise, very neutral with touch of warmness.
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Old 28th September 2011, 05:51 PM   #10
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Can I take an option on it or how do you say it?It's for a friend of mine can ask him tomorrow
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