Solid State Low powered Amplifiers


My quest is to find a SS low powered amplifier to use in the Summer months, in place of Tube and Class A amplification … I have Klipsch Cornwall 4s and limited AC in my hot TN listening room for 4-5 months. I know it will be hard to match the sound I get from tube and Class A …on a solid-state amp and I am wondering if I’m looking in the right place for a “10 W per channel” solid-state amplifier which I don’t even know if they make. The Cornwall speakers are 102 DB sensitivity.

128x128Ag insider logo xs@2xmoose89

I'll add a less known contender. I've recently heard and was extremely impressed (for the money) by a Lavardin integrated amplifier. It is incredibly liquid sounding with very detailed mids and, iirc, very good highs. Bass is not the star of the show, but it's really OK. It drove a pair of Spendor Classic 100 speakers (with 12 inch bass drivers) without a problem, but I haven't heard the system playing really loud, only at "normal" levels and slightly above. However, with the high efficiency Klipsch's the headroom shouldn't be a problem. Caveat: it did exhibit a bit of hiss which could be objectionable with high sensitivity speakers or not. For the used price of 1000-1300 Euros, the IS model I've tried is a steal. I haven't heard the more recent (and more expensive) ISX model.

I agree that Lavardin makes terrific sounding modestly powered amps.  They sound lively at lower volumes, unlike most solid state amps.  I generally prefer low-powerd tube amps with higher efficiency speakers, but, if someone wants to stay away from tubes, Lavardin is a good choice.

@moose89 Awesome!!

I am so glad the fleawatt amp worked out for you! Makes me happy that synergy wins again. Chip bases amps seem to be really amazing when the right stuff is built around them. I’ve been checking these little amps out online in forums for some time, along with some other diy projects. But have never pulled the plug on one. I’ve already got a decent setup with my Spendor Classic 4/5’s, but was at one point considering a pair of OGY’s from closer audio - hence looking at the fleawatts as a possible pairing, then adding some nice tube amps down the road. If space somehow and someday accommodates, I might be lucky enough for some Klipsch Cornwalls 🙏🏼

But for now, vicariously very happy on your behalf 😎

The Schiit Aegir 2 should be released before the end of the month. It sounds like they are playing with very low feedback. The Output Impedance is .8ohm… Damping Factor of 10. It’s 25w/ channel into 8 ohms.

Sounds like Jason at Schiit has created a budget First Watt. With the low damping factor it will behave like a tube amp...so higher impedance speakers will likely work better...or at least be more linear. 

Yesterday I received a cool response from Derek, maker of Flea Audio, when I asked him WHY his amplifier sounds better than a tube amp: 

Years of experimentation with the parts “recipe” for my amps is a large part of why they sound good.  All of the parts matter.   

Thousands of dollars have been spent over many years trying different parts to get the best sound.   Different transformers, power supply boards, capacitors, rectifiers, wire, connectors, etc.  All have been extensively experimented with.  Through years of listening tests and refinements, the recipe you have is the result.   

 

None were ever built to just make money, as building them for others has been a hobby for me.  The constant refinements were an attempt to take my own system to the next level and achieve sound superior to the tube amps I owned.  

 

Glad you’re enjoying the sound!

 

Derek

 

Furthermore, just yesterday I was able to receive a purchase of my new used SMSL CLASS A VMV A1…tremendous midrange vocals, resounding bass, impressive (10) WPC, and not much temperature surprisingly, as YouTube reviews say, my first listening to Class A… I think this should close the book on my search. Thanks to all. I’m happy in a way that my studio has been influenced by seasonal temperatures! (Not that us audiophile-aholics need MORE rationalizing to make further purchases). I have actually stacked the tiny A1 on top of the Flea Audio, and the small amp’s  footprinst on the top of my cabinet lends compatibility to the experience, just swapping power, RCA’s, and speaker plugs, according to temps outside and maybe genre of music. I may be tempted to sell my Dennis Had Inspire 300B, if any of you are interested please inquire. Once again, a great thread, and you guys deserve all the credit!