LM4562 vs OPA2134 vs [ ? ] | Headphone Reviews and Discussion
2015年11月25日 · Im interested in op amp rolling for my amp since its not expensive to try out and I was surprised to find a lot of variation between them, the amp has a very simple circuit so my results could be more siginificant than with other amps. Using hd600s and 400is to test them Ive compared the...
Do they sound different to you? - Head-Fi.org
2004年1月30日 · Looking to buy some opamps for rolling then stumbled on a thread with people saying that the three are the same thing. Some vendors market them as the same as well. LM4562 and LME49720 are the exact same part... just different model stamped (stated by an ex-employee) The LME49860 is just a...
LM4562NA op amp noise - is it me? - Head-Fi.org
2013年3月4日 · I've only recently bought a CMoy amp to get a bit more volume out of a few things I have, but also with a view to making something similar. I ordered the amp with a second op amp to put in to try and educate my ears a bit, but then I also bought an LM4562NA on eBay from someone with 100% fb and...
LM4562 / LME49720 / LME49860 - Do they sound different to you?
2010年11月9日 · If not then the LM4562NA is cheaper than LM4562HA (₹232 vs ₹663). I just want a neutral, natural/flat and extended sound. It must have a good bass and treble extension and must sound very neutral and flat. A good airiness and soundstage is also what is very much desired. I hope LM4562NA can provide that type of sound.
Fake LM4562? | Headphone Reviews and Discussion - Head-Fi.org
2007年3月26日 · I purchased 2 sets of 2 LM4562NA for my X-Meridian from this seller on Ebay. 2 x LM4562 LM4562NA Ultra-low distortion Audio Op Amp - eBay (item 330339367933 end time Jun-24-09 18:13:03 PDT) The OPAMPs arrived and I tested them only to find a lot of static.
LM4562NA + Superlux 668b great pairing now lost - Head-Fi.org
2023年6月7日 · Hi Everyone A while ago I purchased a Zishan Z3 (with ES9038Q2M DAC and LM4562NA opamp) to pair it with my old Superlux 668b (2x56 ohms). For reasons I still don't really understand the pairing was great, especially considering that Superluxes are difficult to match and that most of the...
Dual Op-amps sound test on DAP and usb DAC - Head-Fi.org
2023年1月7日 · LM4562NA: Operating Voltage ( ±2.5V to ± 17V ) Good subbass extention, fast tight punchy bass performance, neutral detailed total presentation, clear chimey mids and highs, present sibilants, could be fatiguin with trebles enfatized iems. Very good dimensional soundstage. LME49720: Operating Voltage ( ±2.5V to ± 17V ) Punchy!
Page 490 | Headphone Reviews and Discussion - Head-Fi.org
2009年7月4日 · I use LM4562NA's... supposed to be the same thing as LME49720.
Beresford TC7520 opamp rolling!! | Page 3 - Head-Fi.org
2009年5月28日 · I am waiting for a pair of LM4562NA to arrive this week. I currently use OPA2132. I like the sound, but it is a little to much on the bright side and maybe too punchy. The LM4562NA is supposed to be warmer and a little more laidback (sounds perfect for me, since the Grado SR125 already is a...
Burson Audio Supreme Sound Opamp V5i - Head-Fi.org
2016年6月7日 · The mid-range is almost the same. It is more focused as compared to the LM4562NA. The vocals are more vivid and defined. On the other hand, they are forwarded a bit (which may not appeal to some). Due to this, the vocals sound more emotional and engage a listener. The high frequencies are less accentuated, but they are still present at a good ...