The NJMA integrated circuit is a high-gain,high output current dual operational amplifier capable of driving ±70mA. Jrc d, Jrc d Suppliers Directory – Find variety Jrc d Suppliers, Manufacturers, Companies from around the World at jrc transistor,jrc 12 etisalat. Hello, I have a Dynaco CDV-2 that has a JRC AD as the opamp. I was looking to upgrade it as its quite an old piece. Is there a better drop.

Author: Dura Yozshugrel
Country: Timor Leste
Language: English (Spanish)
Genre: Health and Food
Published (Last): 23 May 2018
Pages: 83
PDF File Size: 3.8 Mb
ePub File Size: 3.75 Mb
ISBN: 954-3-66806-492-9
Downloads: 26230
Price: Free* [*Free Regsitration Required]
Uploader: Malajas

So is it really worth changing the opamp? Thanks for all the help i have received from your guys. Think about what a CMOY is doing It’ll only sound as good as the power supply, and that can only be filtered and isolated so much.

NJM4556D 4556D / JRC DIP-8 DIP 8-pin chip

I connected a 0. Back to home page. Learn more – opens in a new window or tab. Slightly slow bass decays.

D-JRC Datasheet, PDF – Datasheet Search Engine

Select a valid country. Get the item you ordered jjrc get your money back. Sign in to check out Check out as guest. There are 6 items available. This always leaves the impression of added texture. Yes, but some days i hear it more than other days. No, create an account now. Post 13 of Motherboard integrated sound I usually find to be quite horrendous, even having to fiddle with the mixer muting or oddly enough, UNmuting channels to get rid of buzzing, even moving sliders on the MIC unmuted till a value results in less buzz than muted does with no mic plugged jr.


Dual High Current Operational Amplifier

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. Essentially, part of the whole reason many move up past a CMOy to some other buffered amp design. Email to friends Share on Facebook – 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.

An item that has been previously used. Contact the seller – opens in a new window or tab and request a shipping method to your location.

By continuing to use this site, you are consenting to our use of cookies. Headphone Reviews and Discussion – Head-Fi.


It sounds the same via the cmoy. Post 8 of Feb 1, at 7: You are covered by the eBay Money Back Guarantee if you receive an item that is not as described in the listing.


This item will be shipped through the Global Shipping Program and includes international tracking. Visit eBay’s page on international trade. 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 4556v directly into it? 456d

Or does it have to be in between the rails and ground only? The differences are subtle.

Feb 1, at 5: For additional information, see the Global Shipping Program terms and conditions – opens in a new window or tab This amount includes applicable customs duties, taxes, brokerage and other fees. Learn More – opens in a new window or tab. That’s not meant as encouragement to first do that though, I’d still look at a better headamp than an CMOY first and that’ll be useful beyond a computer source too. Please enter a valid ZIP Code.

Learn more – opens in new window or tab. Post 3 of Sound cards, some aren’t all that bad. Listen to it amped for a few days, then switch back to unamped and see if you hear a difference It is a decent opamp.