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Lee I’m going to replace the comports on this board I got from you and try it for balanced input on the next 700

I need some help filtering pops in balanced connection of the DriveRack pa2 crossover. Also happing with Rane ac23 crossover turning on - off or disengaging components in my balanced system create pops in system. This never happed in the old unbalanced configuration. This is not limited to one...

George I have three of these units to add to my system. With balanced interconnects sequencing is necessary in my setup’ These units can have a momentary or constant remote switch. I also bought two promax m4000 sequencers, all the same company, which are blue tooth operated . They however are...

Thanks Lee , never seen them this size These two a smaller that all my other 400 meters they are 4-3/8 wide instead of 4 -1/2

This amp has delay on with speaker protection the protection circuit is a little curious as the main power output to the board that I senses has different values from left to right channel R57 and R58 on b and r1 and r2 in series ll schematic attached the other thing will be thermal bias...

I’m setting out to rebuild the 200b sitting on my self for 10 years. Many have stated the poor performance of the series one and b , the series two is compatible with a series ll 400 and 700 in basic design . My goal is a tweeter amp well this one not a series ll so I’m gutting it and fitting a...

good work I was trying to upload that yesterday . Rane has great articles in their notes section

Well I’ll start just heading home from 4 weeks in California. Glad to leave as it is a crossover state. Only thing I wish I could have done was to join the Death week Drag and Drive event

Sounds good Mark Just grease the one back bearing Light oil the front ones

Well you can pull the rubber cap off it while it’s together. You need light food safe silicon grease or oring grease not oil. I’ll see what the viscosity is for you once that is lubed right it may work properly. If no calibrating mean full disassembly I’ve build extension cables and makes this...

Hi Mark there are a few issues with getting the the linear tracker tuning. First the bearing on the back of the carrage need lubrication of right type Also tuning the pots is not easy as they glued them at the factory pm me and we can talk about what’s needed

Al and I have the DBX PA2 running for 6 months or so. i’m blown away with it. Enjoy Lee

You new guys don’t see what someone like Don has done for the Phase linear community. All the manuals flying around the web all came from Don. Maybe you can build a board but it’s a bastard. You’ll pay the price later when you try to sell it. His stuff is the standard and it’s about time people...

Don sells blank boards just buy those and use your parts.I do that

I’ve bought about 30 of Dons boards over the years Not one problem Not sure why you you guys are wasting your time on a proven product I am building 1200 watts amps with about the same effort

There you go Don Giving away the farm

My wife said this sums up our communications

This is my life

Hi George I always like to see something new can you give a bit of detail on what the preamp is capable of. Number of channels output max voltage and the phono section details. if we can give you support in any way we’ll be there. I may like to build one as well Glen