Need Recommendations for SS amp for 2 ohm load


Hi,

I'm in the process of upgrading my Innersound Eros speaker to Roger Sanders new 10b design. As an outcome, I need recommendations for a Solid State Amp that can handle 2ohm impedance and the phase swings along with the capacitance characteristic of the Innersound/Sandersound speakers.

I have the VTL MB450 which is a great amp, but the big tube amp won't be good with the wicked load of the electrostatic speaker.

I really prefer tube amps but the review on 6moon for Sandersounds 10c speaker strongly advise against tube amps due to the digital crossover it uses. My upgraded speaker will be using the same digital crossover, so my search now for a new SS amp that can handle this.

I'm looking in the budget range of $2-4K max...
geraldedison

Showing 5 responses by sarcher30

I would try your VTL's first.

I have Innersound Kaya's and use a Innersound DRP-500 which was the predessor to the Magtech amp. This amp is the best amp I have tried.

The most powerful tube amp I tried was an Audio Valve Challenger mono's at 180 watts per channel. These worked ok but were not ideal. I would love to try some bigger tube amps but the heat they would put off is a concern.

I once asked Atmasphere if his MA-2's would work and he said that they would and he had a client that was using them with my speakers.

The Innersounds and Sanders Sound speakers impedance dips to 2 ohms at 20 khz. If the treble is rolled off with your VTL's I would be concerned but if not then they should drive them just fine.

Sean
Sorry just reread your post. I would just get his analog crossover instead. That would solve your problem. The 10b uses a active analog crossover and the 10c uses the digital.

I don't know if you have an analog source but if you ever want one you will have to convert it to digital before you can play it through your speakers with a digital crossover.
That is not an ideal situation.

Sean
What is the rest of your system? I use a nice tube preamp. I agree you need some tubes in the system.

I tried a solid state preamp with my system and it was too bright for me. It was a used Innersound RCP-1. Their reference preamp. I spoke with Roger about it and it seems he had left the company before it was released. It did not sound like he had much to do with it's design.

I have listened to his setup at RMAF twice and both times I did not hear any exessive brightness. Both systems were all solid state.

The first time was with the analog crossover. Second time was with the digital crossover. Unfortunatley I was unable to listen to my own music the second time because he did not have a cd player in the room. He only had a hard drive setup.

Sean
The Spectron is a digital amp. I remember Roger saying that digital amps don't work well with his panels. I'm not sure why that is but I would ask him first.

I think with the preamp you have you should be fine with his esl amp. He may let you do a trial period on one.

I just looked at his web site and read about the upgrade your getting. Looks like new panels and crossover. You must have one of the earlier eros. I think he perfected the panels by the time the eros 3.5 came out.

If you find a good deal on the Parasound JC-1s they should work well. I used to use their little brother A-21 on my Kaya's. The Halo A-21 is 250 wpc and was a little sweeter sounding than my innersound amp but not as transparent. Also was a little underpowered. The JC-1's have more juice so they should be a good match.
Gerald,

Glad to hear you are enjoying the update.

I have no intention of changing my speakers any time soon.

Cheers,

Sean