2. amps-preamps
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Which Preamp "internals" would you choose? Based on picture only

Please don't let country of origin influence, resale, etc. I'll keep it after I upgrade for a second system.  Just take into account the guts inside  (I'm no electrical guru so I am depending on people in the know). Of course, sound quality is the key. I know the Rogue is a favorite..however..it's still $1600. Is the Rogue really just an $800 preamp in a bigger box? I believe I am going to purchase one of these for short term and save up and get a much higher end preamp next year ($3500 +). I do need a pre for the next 9 or 10 months or so because I need inputs (I'm using my Pro-Ject MQA dac as a pre now, no analog inputs---actually sounds better than my Nova pre that I just sold)

All these have features and most importantly...the ability to switch inputs by remote (sorry Mapletree)

The rogue RP-1 is $1700 http://hometheaterhifi.com/wp-content/uploads/2016/10/rogue-rp-1-image3.jpg

The Pro-Ject Prebox RS is $650 http://s23.postimg.org/658xi67bv/image.jpg

Schiit Freya $700 (I would guess Saga is similar) http://www.schiit.com/public/upload/general/freya-PCB-1920.jpg

Also This Pro-ject all analog Prebox looks interesting..no internal pics $360.00 http://www.audioaffair.co.uk/pro-ject-pre-box-ds2-analogue-pre-amplifier?

Thanks for any opinions
aberyclark
auxinput
2,920 posts
 
@teo_audio - that is all very interesting and education about ROHS solder, but what does it have to do with the OP's question about comparing 4 different preamp internal pictures?
aberyclark OP
1,355 posts
 
He must be accidentally posting in wrong forum. I do know more about solder than I ever have
teo_audio
2,197 posts
 
Just a thing that comes up when looking at internal shots of gear, is all. If looking at the guts of gear then it’s about how it’s built and with what parts and the solder is part of that.

Solder was never designed (original purpose) to be an electrical connection, it was designed to be an electrically conductive physical anchor for a metal to metal contact situation.

It was shoehorned into being an electrical contact/co-joining material as technology involving electricity evolved. Solder is far from perfect and varies in sound qualities across the solder formula spectrum. In any given piece of gear that possesses circuit boards and soldered components, the solder is, in sonic terms, one of the most influential components in the given box.
auxinput
2,920 posts
 
Still not sure how this relates to the OPs question.  Are you saying that you can see if a unit uses RHOS solder just by looking at the internal photos?  If so, which preamp uses RHOS solder?
jond's avatar
jond
5,763 posts
 
@aberyclark  what happened to "no black boxes"?  Those all look like boxers to me and as I said in your other thread you can really stretch your budget buying used. Or is this a different project?
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