What controls/adjustments are needed for phono pre

Gregm-Have a second DJ table from Denon which is very cool toy.Has a big slider for rappers or scratchers or whatever the hell those kids call themselves.So you can use it to adjust pitch.But the slider can also be used to adjust key without adjusting pitch (great for musicians to make recordings from for practice.How is this done?It has a internal A to D converter and it's key is maipulated digitally.It has coaxial digital output to go direct to CD-R or computer.And has a line level as well as phono level output.Plays 78's.Awesome toy that makes transcribing Lp to CD-R a snap.They were $600 when I bought but I have seen them on ebay new for less than $300.As a heavy DD they are built pretty well too.

Animal-yeah I have seen them but wondering what the sonics are.If it was half the price I'd get it to go with my Denon aND cd-r and keep it in asecond system.But I don't have that many 78's so that is a lot of jack for my needs.But yeah for the true 78 collector it might be worth it.

Chazz, have no experience w/ the Denon you mention -- sorry! I'm not sure what the "key" adjustment you refer to is? Does it digitally change the musical key??? If so, it would be loading the digital musical info, after the A-D converter stage, on some sort of cache and playing with it there... Interesting!

I guess it must be a cache that is altered.Not sure if there are others like itI think that Stanton migh put out a simmilar product but not sure if it has this "key" feature (hee hee).Might be on a support web site but not sure.

Can't believe Keith Herron would compromise and put an on-off switch on his unit, but guess it does use fire bottles :-)....We just have two power cords on our unit, one for each supply....There is no switch like no switch especially in or across the signal path.....Best handled by either gold pin sockets for resistive and perhaps capacitive loads or soldering them in....Bengal Lancers!

Bob Crump
CTC Builders