[Sean H]

What are some high current opamps one could use in a CMOY with AC power and Grado's in mind? Thanks!

 

[chillysalsa]

NJM4556 - 70mA
OPA2614 - 300 mA (but needs up to +/- 5V supply)

 

[breez]

Any good opamp + buffer could be a better solution, but you could try a cheapo chip NJM 4556 (70mA and specified driving lower impedances than most opamps) which is used in Grado RA-1. You could also build a RA-1 clone.

edit: slow doh

 

[Excalibur]

http://headwize.com/ubb/showpost.php...123&srch=ra-1;

 

[Sean H]

Thanks everyone. The OPA2614 looks promising! I've got a tight budget and am looking at a cheap CMoy or MINT style amp with high current for my SR-225's or even consdering a Gilmore Dyamic. Anybody know how much more current say, a Gilmore Lite puts out compared to the 2614 or a buffered opamp output?