Tested distortions spectrum - these are real AD827. Thanks! A+
Item as described, well packed, quick delivery. Perfect !
Fast shipping, Item as described, Thanks
Excellent source of rare or hard to find electronic components
Got it Thank You A++++++
Great communication with the seller, fast delivery was requested and received!
Great items, swift freight.. Thank-you !!
Very Fast Turn-Around A+ Seller!!
Good deal works great too