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3RD Exotic Op-amp for iBasso D10 OPA633 27 Feb 2010 | 08:08 pm
My 3rd exotic Op-Amp for iBasso D10 amplifier — OPA633 This is the little brother of BUF634 — at one time it is OPA634 It have a higher bandwidth 260Mz compared to max buf634 of 180Mhz Faster at 25...
ibasso D4 mamba usb to 12V power supply mod project 13 Feb 2010 | 08:24 pm
Before After I have completed D4 Modding sometime back, finally I have some time to write this (it so happend I wrote this at about some 25,000ft above sea level). It does seem that most of the modd...
Clipping issue on iBasso D4 mamba 13 Feb 2010 | 08:15 pm
When you are listening to the D4 with the computer’s media player at 100% regardless of the volume setting of the computer or ibasso D4, clipping occurs at certain track. This causes the iBasso to los...
741 OP-amp 12 Dec 2009 | 03:02 am
While Sorting out my old Component box, I found 2 nos of 741 Op-Amp. Wounder why I got them there. I plug 2 of them into my Socket-ed Brown dog and then into the LR of the D10. Guess what — It worke...
ADA4899 and ADA4857 12 Dec 2009 | 02:57 am
The 2nd Exotic ADA4899-1 — It is the top 100 product by EDN for 2006 A great achievement for an OP-amp This should be the top of the range Low voltage Op-Amp from Analog Devices. The pin out is dif...
LME49600 12 Dec 2009 | 02:54 am
The 1st of my Exotic series of mods Buffers LME49600 This is the upgraded/clone of BUF637 Comes in TO220 style TO263. This is build to be used mainly as buffers for headphone amps. Gain is fixed ...
Double Bypass buffers 10 Aug 2009 | 01:59 pm
Double Bypass buffers For user who like the sound of AD8656 and Bypass buffers you should try this Double Bypass buffers. It sound warmer and there are less sibilance and bass is tighter as well, c...
Blue LED on iBasso D10 10 Aug 2009 | 01:58 pm
My very first Bling Bling Mod on the D10 Blue LED How does it sound ? It is just bluer, and more Beautiful Tested with Bluer than Blue by Livingston Taylor, Chesky Records Some may think that chan...
The 1 sampling delay in PCM2906 10 Aug 2009 | 01:49 pm
Investigating as to why SPDIF is much better than USB interface on the D10. I started some additional investigation. Using a software waveform generator I generate square waves and measure it on the s...
Ibasso D10 First Mod 20 Jul 2009 | 09:33 pm
I just bought this amplifier 4 days ago upon discovering a bad resistor decided to OPEN this amp with the first soldering mod. A am really force to modding this at a very early stage. Ideally I would...
