I¡¯m unsure which Burr-Brown op amp Regnar uses; however, I¡¯m going to use new op amps of the same ?part number that¡¯s in the unit. The new op amps will be much better made with the advances in technology as well as more refined as its been revised over the years.?
I¡¯m still curious which op amp they use, but I can¡¯t see sending in my lp1 and paying $320 plus shipping for work I can do at probably 25% of the cost.?
On Jun 5, 2020, at 4:46 PM, MUDDFISH via <muddfish=[email protected]> wrote:
?What is the burr Brown opamp that is a simple drop in? replacement everyone is using. I recapped everything? about 6 years ago on the lp1 but never touch the 5 opamp
I love your idea of setting the DQ-10's on top of the DQ-1W's.
May I trouble you for a picture of your speakers please?
Durs Koenig
Forestville, CA
On June 5, 2020 at 6:53 AM Dave Smith <soldershack@...> wrote:
I've had great results by simply replacing the electrolytic capacitors in the 30+ year old LP-1 with nice new Sprague audio quality capacitors. It's easy to do if you can desolder and solder PC boards. I also put Burr-Brown opamps in. My system uses a pair of WOPL 700b amps. I blow a fuse now and then but I get couch shaking bass that's tight and clean. I sit my two DQ-1W's on their sides and use them to support my DQ-10's instead of the original speaker stands. It's the best sounding stereo system I've ever heard...I'm coming up on 68 years old and I've got my system done.
