Stereo Times Review of the Apogee Acoustics Diva

@Dasign, congrats on your restored Duetta Sigs! Now that they've had a full resto incl: Graz ribbons, how would you rate your Sigs up against the TSW Diva Ultimates? Am with you on the Estate instructions!

Very nice, Melbguy1!

I have the Tripoint Troy Signature and also use Entreq grounding...as well as Entreq AC wraps. Great stuff!!!

Now...
...about that Gigawatt of yours. I was most intrigued to read about it this morning (completely by coincidence).

what have you compared it with? I use the Transparent Ref Powerisolator 8. It is good, has 8 outlets so it works for me...but I know how important power is...so most curious.

BTW, if you ever decide to go for Zanden, it benefits from a LOT of isolation, NOS tubes, EAT tubes dampers and AC wraps around their cables...but it is a different, purer, stronger, more solid (particularly in bass) and yet still 100% Zanden voice. If you ever decide you want to listen, let me know...it sounds quite 'pretty' without the isolation on each of the 4 boxes, powerful rectifier tubes (Mullards) in the PSU and the noise floor drops with the AC wraps and EAT tube dampers.

Thanks for any advice on your Gigawatt and how it compares to other things you've heard/auditioned!

Thanks for your kind words Lloyd. I am not familiar with the Tripoint Troy Signature. It is certainly an expensive piece of kit, though it seems to perform a similar function to the PC-3 SE Evo. Personally I don't have the space for so many boxes, so the Gigawatt was an excellent solution for my system.

My previous power 'conditioner'/board was an Acoustic Revive RTP-6 Ultimate. The RTP-6 is fast and detailed, but the Gigawatt was just better across the board. My first impressions were; smoother sound (more liquid), blacker background, greater inner detail, more detail in general & improved dynamics. There was also a bit more body and warmth. My Dealer advised it needs 100hrs to run in, so the sound should continue to improve and open up.

I also had a chance to compare the Evo to the PurePower 3000+ Power Re-Generator with the Battery Back Up. The PP+ has a bit more dynamic drive than the Evo being a regenerator, but Gigawatt has a bit better focus and transparency and a blacker background which reveals more inner details and ambience in the recording. A couple more things to mention about the PC-3 SE Evo. It has MUCH better engineering and build quality than the PP+. Also, Gigawatt are the only manufacturer of conditioners or regens to my knowledge whose products are subject to an Insurance policy that covers damage to connected equipment up to 250,000EUR. (Disclosure: I have no connection to Gigawatt, just a happy customer).

Re: the Zanden stack, i've kind of been there, done that with tubed cd players. I previously owned a modded/re-tubed Ayon CD-5s, and my current player is an Aesthetix Romulus. I'm very happy steering toward the Vitus for synergy. It also fits nicely with my goal to simplify my system and reduce my box count.

As popular as the Apogee's were and are, I never warmed up to any of them. My original dealer carried them and set up all the speakers they carried very well, with regard to room, placement and associated gear. I've heard them at various shows. IME, they always sounded dark, rolled off at the top, too heavy on the bottom, with a disturbing lumpy frequency response. The models with conventional drivers didn't seem to mesh. They have been/are extremely popular, so perhaps it's just me. YMMV.

Hi Unsound,

I have heard the Apogee Stages (never liked the Centaurs myself which I think were hybrids as you mention). Those Stages driven by a big ML amp were amazing. But my ear then was quite different than today, and who knows...maybe it was rolled off relative to what I enjoy today.

I do recall Apogees being monsters at absorbing current...in any event, they are barely around now. But they are still part of why I have enjoyed panels...though perhaps it does say something that I have never owned one.