WORKING GENUINE JRC D OPAMP OP AMP – NOT BOOTLEG. TESTED ORIGINAL GENUINE. REAL ITEM PHOTOS. THIS IS A FULLY TESTED, USED. Guys, I was thinking of changing the JRCa opamp in my sound card to the ADBut another head-fier,”amol” did the same and. The NJMA integrated circuit is a high-gain,high output current dual operational amplifier capable of driving ±70mA.

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Get the item you ordered or get your money back. How bad is the JRC opamp?

Any international shipping and import charges are paid in part jrd Pitney Bowes Inc. Sell now – Have one to sell? I don’t think it will be worth the change for you to go to another. Yes, my password is: Report item – opens in a new window or tab. See all condition definitions – opens in a new window or tab. Mouse over to Zoom – Click to enlarge. This way, modding a SC for better amplification seems like a half-hearted affair Not perfect by any stretch but if that’s what you want for a source then On one hand, it’s probably better to move amplification to something with a cleaner power supply than a computer.


The differences might not be night and day on an absolute scale but in the context of hi-fi, IMO they’re different enough driving loads. Post 10 of There are better opamps for 4556r – even the njm imho, which can sink roughly as much current and is faster, higher bandwidth, and lower noise.

Dual High Current Operational Amplifier

Headphone Reviews and Discussion – Head-Fi. No, create an account now.

I cant hear the difference the 4556f is making! An item that has been used previously. Your username or email address: Learn More – opens in a new window or tab Any international shipping and import charges are paid in part to Pitney Bowes Inc.

D-JRC Datasheet, PDF – Datasheet Search Engine

Post 8 of I would leave it alone, but then again, I’m not big on rolling opamps. Post 4 of The bypass caps seem to be revealing a bit more mp3 enconding artifacts. By continuing to use this site, you are consenting to our use of cookies. An item that has been previously used. Have one to sell? The item may have some signs of cosmetic wear, but is fully operational and functions as intended.


Oh and is it true that when i use my cmoy via my sound card,the sound cards opamp isnt loaded as much as it would have ,had i connected my headphones directly into it? This always leaves the impression of added texture. It’s common to find 45556d linear regulator and they can be fairly quiet. Email to friends Share on 4556s – opens in a new window or tab Share on Twitter – opens in a new window or tab Share on Pinterest – opens in a new window or tab.

The differences are subtle. Europe, United States, Canada, Australia.

My current issues with my setup: Feb 1, at 1: I am a big fan of the Or does it have to be in between the rails and ground only? On the other hand, if you wanted something to warm-up the sound, the is not the opamp for the job.