Opinions on preamps

Gregm - I am not a big fan of the klyne line stage. I compared the cat W/Phono to the klyne with SFL2 and found the Klyne SFL2 far superior.

Czbbcl - I have owned and tried various CJ amps and preamps. They are not my cup of tea (very nice but too thick, opaque, not a clear enough window). However, I haven't heard their newest lines.

Kana813 - I have tried various amps. The VAC is a 65 watt powerhouse and is one of the most stunning pieces I have ever owned. When I compared the SFL2 to a first class passive, I heard how electronic and grungy the SFL2 really was. However, the passive did not have enough gain or dynamics. I am very happy with my Klyne.

Celery - Although the system sounds super, I am looking for greater purity, transparency and realism. I know that my VAC is on a different level than the SFL2.

Thanks everyone for your input

I've heard the Hovland - nice, but too noisy. The Sira is very nice, but getting a bit pricey (IMO). I haven't heard the Opal, but would keep it on the short list based upon build quality and positive reviews.
Have you considered a Fi, or Audio Note linestage?? They are both very musical. I own the Fi full-function pre and compared it to both the Sira and Hovland before purchasing. A friend owns the AN M-2 pre and I have borrowed it on occasion - very nice and the one I would own if I hadn't already invested in the Fi.

Good Luck!

Bkonig- I have a custom built passive preamp and I also own
a SFL-2. If you're hearing "grung", then your SFL-2 needs new tubes, adjustment or it's defective.

I'm sure your VAC is a 65 watt powerhouse(for $14K it should rock your world), but like it or not it can't generate much current into a 4 ohm load. If your speakers are rated at 4 ohms, you can bet they dip below that level.

But hey, if it's floats your boat, you should unload the SFL-2/Klyne and buy the VAC Signature Preamp w/phono and complete the deal. Mixing active components from different manufacturers is always tricky.

Stick with what works best for you.

Good luck with your quest.

Aloha.

I don't think the naysayers about the VACs power rating have heard this amp. It actually has 3 speaker taps: 1-2 ohms, 4-8 ohms, and 8-16 ohms. The power rating is stable at any of these taps. I have heard it on my Aerius i (89dB, 4 ohm nominal), and it is VERY powerful. I can't ever get the volume dial on my preamp past 11 o'clock.

The VAC, according the Kevin Hayes, is sensitive, and needs a preamp that has LOW gain, ideally around 10dB.