Preamp w/ Single Line Input. But I have DAC and CDP

I'm wondering if anyone makes a simple outboard switching box which would connect to the line stage on my preamp, so I could plug both the DacMagic and the CDP into the box, and then change sources at the box?

Yes there are.

A number of years ago I used the DB Systems DBP-2JAU/5, at $110, with fine results. Their home page and contact information is here. Click on the "photo" and "review" links just above the listing of that model for further information.

Or at a higher price point ($329) there is the Decware Zen Switchbox.

As you'll see, the DB Systems switchbox can also be had for $88 if you forego the gold plated jacks, but personally I wouldn't compromise on that. I suspect also that other makes and models can be found at still lower price points, but I have no specific knowledge of them or of their quality.

Enjoy! Regards,
-- Al

Al:Thank you, sir.
The DB Systems DBP-2JAU/5 is exactly the type of device I was wondering about.
Since I'm so new to digital audio, I'm finding that fine-tuning my setup and clarifying related details somewhat confusing.

I appreciate your help! These forums can be invaluable.

Ps

I was watching your other thread concerning this. The idea of a switchbox also occurred to me however have never used one. One thought I had was to contact Schiit audio, they make a 2 input passive pre for $50. It could be used as a switchbox by leaving the volume control fully open. Possibly Schiit could make one sans volume or the volume could be circumvented. I am getting caught up just thinking out loud here, as Al’s recommendation of the DB system switchbox would certainly solve the problem.

I, as others have stated, have to believe the DAC in your CDP is better than the Cambridge. Either way I would want to take advantage of the tube output stage it has.

An input selector that I believe is well built and won't break the bank is the Niles AXP-1.

http://www.amazon.com/Niles-Black-FG00002-Auxiliary-Selector/dp/B00006I5J0

Thank you all for the great info and suggestions.

I just determined that the digital output board in the DAC is indeed malfunctioning intermittently. No point in having it repaired. It'd be less expensive to get a basic switching box and use the DAC strictly for iTunes.

Mesch, the Schitt passive pre would be very economical. An excellent suggestion, sir.

Jedi: I just checked out that Niles. Also an excellent option, within my modest budget.

Man, I've learned a lot here about digital (iTunes/computer audio) over the past few days.