OpAmp Swap?


I own a pair of Shanling SP-80 Monoblocks. For those of you who don't know these are really integrated monoblocks. As many have found the Amp section is a fairly good design, however the Pre is lacking. Right now these have a Chinese OpAmp (opa2604ap). My question is whether or not I can drop in a Burr-Brown(now TI) opa627ap without any other modifications? Thanks in advance.
edge4syn

Showing 1 response by cford

They are not pin to pin compatible, the OPA2604 (not Chinese but made by Burr Brown not owned by Texas Inst.) is a dual (2 op-amp in the IC) and the OPA627 is a single.