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Old 5th July 2008, 09:47 PM   #1
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Arrow BOSOZ preamplifier kit for sale

As seen on picture below,my BOSOZ kit contains:


two encapsulated 230 V / 2x38 V 30 VA toroid transformers

two main pcb boards with Mundorf 10uF Mcap output caps and two 1200 uF /63 V Panasonic FC power supply caps, bypassed with MKP cap

two power supply pcb boards with 1200 uF 63 VPanasonic FC caps and smaller FC caps for decoupling

Click the image to open in full size.

The preamplifier is in perfect working condition and can accept both unbalanced and balanced I/O connections. My version was designed to operate at +- 45 V, if you want higher voltage, you need to replace power supply Zener diodes and use other transformer.


Price : 100 EUR + post cost (my location is EU)

Email: mark909 (at)gmail.com
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Old 10th July 2008, 10:27 AM   #2
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As few people ask...it is possible to buy a BOSOZ kit without two transformers, the post costs are then reduced.

Email me for details....
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Old 25th July 2008, 07:04 PM   #3
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Price reduction....85 EUR + post costs...
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Old 9th August 2008, 02:54 PM   #4
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Still on sale...
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Old 10th August 2008, 07:36 AM   #5
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Supernet from wich country are you?
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Old 12th August 2008, 01:33 AM   #6
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Hello,

How much is the kit without the transformers? And how much is post to Canada?

Thanks

Kevin
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Old 12th August 2008, 11:56 AM   #7
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Kevin and "meanman1964" you got my email.
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Old 7th September 2008, 08:22 PM   #8
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The kit is still on sale...


Click the image to open in full size.

Click the image to open in full size.


This is exceptionally good sounding preamplifier and with audiophile grade polypropylene caps such as Mundorf MCAPs, it is very hard to detect any difference in transparency between this design and passive design...except additional gain...


New price...

60 EUR all kit

45 EUR without transformers


email: mark909 (at) gmail.com
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Old 7th September 2008, 11:53 PM   #9
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Hello Supernet,

I will take the kit without transformers if it is still available.

Please let me know,

Thanks
Kevin
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Old 8th September 2008, 09:43 AM   #10
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Kevin you got my email...
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