_Spanky_
500+ Head-Fier
- Joined
- Nov 29, 2007
- Posts
- 919
- Likes
- 25
Yea, I'll clean it up. I think the first config throws it off due to the text at the end creating another line. I've been needing to make an edit anyway. Give me a few minutes
Originally Posted by ahaneo /img/forum/go_quote.gif I bought this amp recently and have some questions hope someone can answer. How do I use the pre-amp tube output to listen through my headphone? In the FAQ it's said that its HOT and I cannot plug my headphone directly in it. |
Originally Posted by ahaneo /img/forum/go_quote.gif My setup is as follows Foobar-> USB-> D1->DT880 Now i have a usb wireless mouse connected to my laptop, whenever i click something with my mouse the D1 makes a loud click noise. Is this normal? |
Originally Posted by _Spanky_ /img/forum/go_quote.gif Get another headphone amp and connect it to the pre-amp tube output. You answered your own question. It's a common issue, I get it on my desktop with a corded mouse. You can try different USB ports but that may not change it. SPDIF is preferred. |
Originally Posted by _Spanky_ /img/forum/go_quote.gif [size=medium]Opamp Swapping:[/size] DAC [U5] -------- Amp [U6] -------- Result LT1364CN8#PBF -- LM4562NA/NOPB -- Less shrill, more detailed bass, very low DC offset. OPA627 ---------- N/A -------------- Clean and laidback. Great for grainy/bad recordings. N/A -------------- AD823 ----------- Forward, in your face. Good for warm 'phones. DC Offset: 120/180mV N/A -------------- LME49720 -------- Neutral and natural. DC Offset: 120/180mV N/A usually means that the stock (LF343N) opamp was left in place. Bad opamps: (High DC Offset or oscillation) AD797, AD843, LME49860, LME49720 |