This speaker was reviewed and measured by John Atkinson. Here are the measurements:

http://www.stereophile.com/content/totem-acoustic-model-1-loudspeaker-measurements#Hc9lVKABu5lBaU2y.97

As a Marantz owner and fan, it will not do to drive those speakers. Anthem will also be inadequate. These are low sensitivity, low impedance with a low of 3.6ohms. You need an amp that is stable at 2 ohms to drive them well and given the extremely low sensitivity, you need a lot of power. I would look for at least 150w into 4ohms.

The Peachtree Audio nova150 is one worth giving a listen too as it will easily drive those Totems and has a HT Bypass. The Roksan Kandy K2 BT might also be a good option. Not sure what the current exchange rate is but they should both be on budget for you and are definitely worth listening too.

The Creek Audio Evolution 100A would be a good choice but it is above your budge as would the Parasound Halo Integrated. Both are nice units that are highly regarded and are worth you going out and demoing if you can fit them into your budget.

The Rogue Audio Sphinx would be a lovely choice but it lacks a HT Bypass.

The Musical Fidelity M3si has a HT bypass but is not good with low impedance speakers. I have seen specific issues with it driving Dynaudio's which are similarly hard to drive and I think JA mentions that the Totems are actually using a Dynaudio driver.

I am unfamiliar with Naim and Rotel's lines. They may have something that is priced right and can do the job. Someone else may have a POV on them.

There is a review at hometheaterhifi that had updated impedance with a floor of 3.9 ohms instead of 3.6. I can find nothing that would suggest the signatures were any more efficient.

based on the specs that should be fine and drive those speakers well. I was thinking of Marantz's base line and receivers which would be completely inadequate: The reference line should do just fine. I have a Marantz Reference DAC/Network player and the build quality is obscenely good. If it is priced right, that could be a good choice.

First question I would ask is what is the return policy and is there a restocking fee. Until you get any piece of equipment home and in your room, you won't know exactly how it will sound. You might hate it and if you do, it would be nice if you could return the amp. I have purchased a couple products having never heard them based on conversations with dealers and been happy. However, I had lots of reference points and they were able to guide me to something I was happy with.

You heard your speakers driven by something at the dealer and liked them. What amp were they using? Share that and ask the dealers POV on how the Roksan will sound relative to it. They may be able to give you an idea if you will like it based on a point of comparison. This may decrease the likelihood that you will hate it

i have only heard the K2. I saw a review of the K3 out on Whathifi and the only critique is that the volume control is a little weird. I have no POV otherwise

If you liked it with the PrimaLuna, you may not love the Roksan. PrimaLuna tends to be a bit warm based on my experience and Roksan more neutral. If you do opt for it, be certain you have a return policy. It might be fine but might not.

Somebody knowledgeable please answer this.... If the Totems are low impedance and low sensitivity spakers, how are they being demo'd on a tube amp like the PrimaLuna? I wanted a PrimaLuna amp, but was under the impression that I needed high or relatively flat impedance curve speakers with a high sensitivity. So how can somebody say an Anthem wont work, but the PrimaLuna does? I'm beyond confused.

Here is a simple explanation of impedance.

http://www.prestonelectronics.com/audio/Impedance.htm

There is a big difference between having a flat impedance curve vs a low impedance. The PrimaLuna ProLogue is rated for and can do a tremendous job with 4 ohm speakers. Now, the low efficiency on the Totems means that it won't get super loud but it will not waver and the sound won't get thin like some of the more underpowered, Class AB amps will. A more efficient speaker would be louder with the same power supplies to it.

My experience with Anthem and Marantz receiver is that they tend to sound very good driving speakers that don't have particularly low impedances. Any time you have speaker that has an impedance below 6 ohms, they tend to struggle to meet the power demands due to the relatively modest power supplies. Arcam, NAD and Cambridge all tend to use larger power supplies that can handle that higher level of power draw and do well with 4 ohm speakers.

Please let us know what you think of the Roksan and how it pairs with the Totem's. Context of how different it sounds vs your current setup would be great to hear.