2. amps-preamps
  3. 168468-111061

More watts or better power ?

Hello, I am currently running a PS Audio BHK Preamp, which has a tube input stage, to a Pass Labs XA25, Class A (50watts at 4 ohms) power Amp, into a pair of Sonus Faber Minima Amator II bookshelf speakers. My system sounds very good, and at 4ohms, I have 50 watts of power to my speakers, which is on the lower end of their rating.

What would be a better investment (most bang for the buck) into the system? Replace the XA25 with a higher watt amp (PS Audio BHK 250?), or spend the same money on a power conditioner (PS Audio Power Plant II?) Or upgrade the Minima Amator (which are sounding very good) to another set of speakers.

The system is in my bedroom, I have a very small house, hence the smaller Sonus Faber Speakers. I have beenplaying around with an SVS micro sub as well.

Other system parts, Clear Audio Concept/ Concept MC, Pass Labs XP15, Little Green Roon Server, Schitt Yiggi, and a Luxman MQ 88 Tube amp in rotation.

Appreciate your input
Mark O





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Showing 1 response by tennisdoc56

tennisdoc56
128 posts
 
my experience with wattage is speaker amp matching.  While waiting for new speakers, tried my esoteric class a amp with paradigm speakers.they have excellent bass response using small bass drivers.  With the esoteric the current must have shunted to the midrange and tweeters and was awful.  With my new Fyne which have larger
cone drivers the sq is beyond description.  Same sensitivity and resistance but clearly different electrical behaviors.  
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