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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You are covered by the eBay Money Back Guarantee if you receive an item that is not as described in the listing. On the other hand, if you wanted something to warm-up the 4556, the is not the opamp for the job. Have one to sell?


Share This Page Tweet. Learn More – opens in a new window or tab Any international shipping is paid in part to Pitney Bowes Inc.

Report item – opens in a new window or tab. Post 6 of Post 7 of I would definately look at investing in a better amplifier, as that will probably yield better results.

This item will be shipped through the Global Shipping Program and includes international tracking. So is it really worth changing the opamp? Back to home page.

How bad is the JRC opamp ? | Headphone Reviews and Discussion –

Add to watch list Remove from watch list. Post 14 of The differences might not be night 45566d day on an absolute scale but in the context of hi-fi, IMO they’re different enough driving loads. Sign in to check out Check out as guest. Please enter a valid ZIP Code.

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I don’t think it will be worth the change for you to go to another. Please enter a number less than or equal to 6. See other items More Feb 1, at 6: My current issues with my setup: The differences from opamp to opamp are pretty tiny in any case. Or does it have to be in between the rails and ground only?

Feb 1, at 1: Seller assumes all responsibility for this listing. The item you’ve selected was not added to your cart.

Think about what a CMOY is doing 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 in.

For additional information, see the Global Shipping Program terms and conditions – opens in a new window or tab. Maybe my point was that i wouldn’t bother much with modifying a sound card. There are better opamps for sure – even the njm imho, which can sink roughly as much current and is faster, higher bandwidth, and lower noise.

How bad is the JRC 4556 opamp ?

Do you already have an account? How bad is the JRC opamp? He said it was placebo. Sell now – Have one to sell? Seller information aaproltd This amount is subject to change until you make payment. See all condition definitions – opens in a new window or tab. Unbuffered amps are not optimal with low impedance cans The bypass caps seem to be revealing a bit more mp3 enconding artifacts. 4556v to it amped for a few days, then switch back to unamped and see if you hear a difference Learn More – opens in a new window or tab.


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 nrc a new window or tab Add to watch list. Learn More – opens in a new window or tab Any international shipping and import charges are paid in part to Pitney Bowes Inc. By continuing to use this site, you are consenting to our use of cookies.

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But the peaks in the noise graph have reduced a bit. 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 45556d computer source too. Feb 1, at 5: