Agree that high power ss amps are the standard choice for Thiels in general, and the 2.3s impedance curve does NOT make them an exception. However, the BAT VK-55 sounds much better than my previous amp (Krell KAV 300-iL, 200 wpc at 8 ohm, doubling down to 4 ohm), maybe it's just the sound of tubes that I am enjoying? BAT literature suggests this amp should be capable of handling challenging loads - there's even a 2 ohm tap - that being said, I know I can do better amp wise. But to keep the sound of tubes and switch to high current ss amp means I need a tube pre-amp, and now I am right back where I started!?!
What will a preamp do for me?
Missing in the chain below is a preamp - I use the DAC to control volume. This is my only source and will be for some time. What could I gain by adding a preamp?
I have Thiel CS 2.3s driven by a BAT VK-55, sourced by PS Audio PW DAC, with bridge II, mostly tidal. The DAC serves as a preamp in terms of volume control. Mostly Audioquest cables, amp power cord is Cardas Clear m, all fed by PS Audio upc-200.
I am am hoping to improve the highs, which sometimes sound smeared, too much sibilance; would like more air and clarity. Loud rock sounds flatter, less dynamic than I’d like. I am not willing to give up the deep detailed and beautifully resonant mids. Willing to spend up to $3000, used is ok. Totally balanced is a must. Not currently willing to entertain the idea of different speakers - my goal is to make the 2.3s sound as good as reasonably possible before moving on to other speakers. It’s easy to find a really good preamp in this price range, so much so I am almost paralyzed by the choices. Aesthetix , Ayre, ARC, several BAT, Parasound and more all have apparently excellent models in my price range. Patience would put Atma-sphere and PS Audio within reach. Which is best for my situation? There’s no way to audition all of these, how could I avoid getting on a preamp merry-go-round? Or should I spend my money elsewhere?
I have Thiel CS 2.3s driven by a BAT VK-55, sourced by PS Audio PW DAC, with bridge II, mostly tidal. The DAC serves as a preamp in terms of volume control. Mostly Audioquest cables, amp power cord is Cardas Clear m, all fed by PS Audio upc-200.
I am am hoping to improve the highs, which sometimes sound smeared, too much sibilance; would like more air and clarity. Loud rock sounds flatter, less dynamic than I’d like. I am not willing to give up the deep detailed and beautifully resonant mids. Willing to spend up to $3000, used is ok. Totally balanced is a must. Not currently willing to entertain the idea of different speakers - my goal is to make the 2.3s sound as good as reasonably possible before moving on to other speakers. It’s easy to find a really good preamp in this price range, so much so I am almost paralyzed by the choices. Aesthetix , Ayre, ARC, several BAT, Parasound and more all have apparently excellent models in my price range. Patience would put Atma-sphere and PS Audio within reach. Which is best for my situation? There’s no way to audition all of these, how could I avoid getting on a preamp merry-go-round? Or should I spend my money elsewhere?
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- 68 posts total
- 68 posts total