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PassDIY Whammy Headphone Class A Amp/Preamp

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PassDIY Whammy Headphone Class A Amp/Preamp Empty PassDIY Whammy Headphone Class A Amp/Preamp

Post by Ammar Mariti Fri May 29, 2020 8:02 pm

PassDIY Whammy Headphone Class A Amp/Preamp

Sales moved to the used section.
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The high quality boards were bought here.
Boards are made from the actual Gerber files by Wayne.

This was built to exacting specs except for the resistors being replaced with Multicomp MCM 1% series resistors instead of Vishay Dale RN55 milspec.
2x18V transformer.
Output devices biased at 60mA and running on class A.
Additional RCA output added for use as preamp.
Do note the amp will be sold with the stock 4580 opamp and not the Burson V5 in the pictures.

PassDIY Whammy Headphone Class A Amp/Preamp Img_2015  
PassDIY Whammy Headphone Class A Amp/Preamp Img_2013 PassDIY Whammy Headphone Class A Amp/Preamp Img_2014 PassDIY Whammy Headphone Class A Amp/Preamp Img_2016 

Price: sold to a nice gentleman

COD within KL and Selangor. Can arrange shipping for outside of this area.


Last edited by Ammar Mariti on Sat Feb 05, 2022 12:54 am; edited 2 times in total (Reason for editing : Moved to used section)

Ammar Mariti
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Number of posts : 17
Age : 34
Location : Cyberjaya
Registration date : 2014-11-04

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Post by Ammar Mariti Wed Jun 03, 2020 9:54 am

Bump

Ammar Mariti
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Number of posts : 17
Age : 34
Location : Cyberjaya
Registration date : 2014-11-04

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Post by Ammar Mariti Tue Jun 09, 2020 3:55 pm

Bump

Ammar Mariti
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Number of posts : 17
Age : 34
Location : Cyberjaya
Registration date : 2014-11-04

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Post by Ammar Mariti Tue Jul 27, 2021 11:01 am

Bump

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Number of posts : 17
Age : 34
Location : Cyberjaya
Registration date : 2014-11-04

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