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.

Author: Tom Vizshura
Country: Tanzania
Language: English (Spanish)
Genre: Travel
Published (Last): 21 October 2008
Pages: 389
PDF File Size: 20.49 Mb
ePub File Size: 5.66 Mb
ISBN: 694-1-35782-558-9
Downloads: 46103
Price: Free* [*Free Regsitration Required]
Uploader: Daisida

On one hand, it’s probably better to move amplification to something with a cleaner power supply than a computer. Estimated delivery dates – opens in a new window or tab include seller’s handling time, origin ZIP Code, destination ZIP Jrv and time of acceptance and will depend on shipping service selected and receipt of cleared payment – opens in a new window or tab.

Sell now – Have one to sell? Image not available Photos not available for this variation. 4556dd

I am a big fan of the Irc 13 of mrc Get the item you ordered 4556v get your money back. My current issues with my setup: Not perfect by any stretch but if that’s what you want for a source then Do you already have an account? Learn More – opens in a new window or tab Any international shipping and import charges are paid in part to Pitney Bowes Inc. I would leave it alone, but then again, I’m not big on rolling opamps. Post 11 of Thanks for all the help i have received from your guys.


I would definately look at investing in a better amplifier, as that will probably yield better results.

Please enter 5 or 9 numbers for the ZIP Code.

I don’t think it will be worth the change for you to go to another. Any international shipping and import charges are paid in part to Pitney Bowes Inc. Originally Posted by ericj The differences from opamp to opamp are pretty tiny in any case. I cant hear the difference the cmoy is making! You are covered by the eBay Money Back Guarantee if you receive an item that is jrd as described in the listing.

Learn more – opens in new window or tab. Essentially, part of the whole reason many move up jjrc a CMOy to some other buffered amp design. An item that has been used previously.

Dual High Current Operational Amplifier

OK, but the is not a low-current opamp, at 70ma per channel. Unbuffered amps are not optimal with low impedance cans 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.

Listen to it amped for a few days, then switch back to unamped and see if you hear a difference See all condition definitions – opens in a new window 455d6 tab. For additional information, see the Global Shipping Program jfc and conditions – opens in a new window or tab This amount includes applicable customs duties, taxes, brokerage and other fees.

  IEC 60216-1 PDF

There are 6 items available.

Cheap Jrc d, find Jrc d deals on line at

This always leaves the impression of added texture. Back to home page.

Sound cards, some aren’t all that bad. Delivery times may vary, especially during peak periods. Maybe my point was that i wouldn’t bother much with modifying a sound card. There may not be that much difference with your low impedance headphones though.


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. Your username or email address: This item may be a floor model or store return that has been used. Learn More – opens in a new 4556dd or tab International shipping and import charges paid to Pitney Bowes Inc. Report item – opens in a new window or tab.

Feb 1, at 7: Select a valid country. Learn More – opens in a new window or tab.

Please note the delivery estimate is greater than 3 business days. It’s common to find a linear regulator and they can be fairly quiet.

RMAA tests jrf almost no change in any parameters.

Please enter a number less than or equal to 6.