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- Apr 28, 2007
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Good idea. I will try replacing with dummy buffers.
Silly question - if you have no buffers at all what happens ???
Silence.
Good idea. I will try replacing with dummy buffers.
Silly question - if you have no buffers at all what happens ???
Hey Guys. I just got the hiflightaudio kit yesterday and I really don't have a clue what I am doing. I use my amp with my alpha dogs and hifiman headphones. I also should have a DB2 coming in pretty soon. Plan to run everything balanced.
Anyways I see pictures of different things, I see hiflight pictures but they all look different. Mine came with 4 chips with diodes on them. I put all those in the second row from the jumpers. I then put 2 of the larger chips in near the jumpers. I didn't like the way the first set seems to be breaking up in the highs. I think it had white paint on them. I then put in the set with red paint and it sounds much better.
I can take a picture tonight but I would really like to just set this up and leave it alone. Any advice would be much appreciated. Thanks Nate
I always use in single mode with 2 buffer and 2 single TO-99 opa637
I always use in single mode with 2 buffer and 2 single TO-99 opa637
SO guys I have a bit of an issue, and a question for you all?
My pb2 has a White Battery inside of it, not a HUGE blue one and I've also got a capcitor Sitting atop of the Blue sodder joints that lead into it's soddered in with a right angle plug
more importantly, I've been having some issues with my left channel, first of all the CB11 that I got died on me, it wsn't running the left channel at all, now I've got a new adaptor and all is well except that... if I bump the amp [which I don't often do] I get a click or a pop on my left channel :/
what is that, should I be worried? Do I need to purchase a new pb2 at some point to avoid this one dieing q.q, should I find my Warrenty card, which may now be expired since I got it second hand >.> lot's o questions I have
also I found a FREAKING hair inside my amp... which I didn't know was there, I removed it. But I am worried that it may have lead to the death of my last adapter and it my have been the cuase that developed this left channel clicking due to movement from the amp
IF I tap on the chassis I get some MAJOR Mirconphonics and the left channel again goes super silent... what the heck <.< this is a freaking SOLID state device, and why does the internals of mine not look like what you guys have pictures of up there q.q
yea if I thunk it to hard no left channel... if I thunk it with just ONE finger, the left channel comes back... what the heck >.>
My first thought would be to ensure your OpAmps are sat correctly in the sockets. Post a pic if you think yours is different....
they are and have been I can check again
ewww thanks for tellin me that... I used tweesers today on the tops... super gently! but actually one of the pins was slighty bent. Ive never removed thr op amps or buffers before but i reseated them all today straightend the pin with a tweezer. took me 2 painful mins
but everythings all clear now. I appreciate u respobding. Ive got a quad of lme 49990s. If the problem appears again n reseating the doesnt fix it ill buy new op amps first
but removeing n reinsrting all 8 op m buffers solved the noise issues!
Anyone know how this compares to RSA F35 in stock form and with any other upgrade kits in it (LME49990 etc) ?
...and is it a compromise to use it as your main desktop amp as well @ about $400 inc. upgrade chips/shipping ?
I'll be running it off a Bushmaster Mk2 downstream.
Something like an Asgard2 would better serve you if you're using it purely as a desktop amp.
Thanks, was looking to share mobile and desktop....more money for more cans !