Warning: This is a long post.
I finally have upgraded all my gear so that I have a decent soundstage and a good picture. The old 5.1 was subjected to a brownout and developed a hum on the analog input and no DTS, only DD 5.1 but it was old, got it in Sept 2000. Great sound at the time for that money (€600)
My cheap 32 inch TV died after 5 years (2005-2010) but I might be able to repair it. It was one of the few "Cheap" sets that was pixelmapped on the VGA and DVI inputs. (€1000)
The other gear that's connected to this is a dish-box with component and HDMI output, PS2 slim, PS3 Fat with 250 GB harddrive and a computer from time to time. I also had a switchbox for the digital outputs to the single input on the Videlogic system.
First (November 2009) I upgraded the TV to a Sony 40w5500 (€790) that had the same width as the Acer but was 40 inch instead of 32. And a few other "minor" upgrades like
1080P instead of 720P!
Real blacklevels!
4 HDMI
The difference in picture quality was astounding, the details in the Lord of the Rings series DVD was amazing! Now I could really see the great work that the scaler in the PS3 does. But I also saw the difference between DVD and Bluray. I only had two (Planet earth and Wall-E). Still had the "old" Videologic system that delivered what I thought was a good sound. But still I had to rotate the inputs every time I put a disc in the PS3 and no DTS. So I didn't get the full sound from LotR and my blurays at the time had DD so I was fine. Then I got Avatar and "Percy Jackson and the Lightning thief" with only DTS tracks, bummer, had to rely on the PS3 to down sample it to PCM stereo
Then I got a bonus from my company and was able to upgrade. But my question was with what? I only had about €500 to spend. Not much if you want the the same or better sound than the old system.
I looked at the Logitech Z5500 but that had the same limitations as my old system no HDMI, "only" DD 5.1 and DTS 5.1 thru digital connections. The price was around €360 and the sound is similar to the Videologic but not as detailed due to a single speaker configuration. Lots of power though. Then by chance I saw a sale on a set of H/K HKTS-7 for almost half the price, €198 vs €390. I had listen to them before but they was outside my budget because you need a amplifier for them.
Looked around the internet for a cheap and good amp, Pioneer, Yamaha, Onkyo and sunk my soul into AVSforums.com and other audio/video sites. Tried to figure out what type of amp that would sound good with the H/K set. Then I got the recommendation to look at Denon or Yamaha. With some luck Denon just released the new 1611eu/591us model and it was available for just €299.
I ran to the stores for my upgrades.
My livingroom is not what you can call an optimal audio enviroment
so I was used to having a small sweetspot and a lack of immersion.
After replacing the old sound system and calibrating the new one I sat down and tested DTS-HD master audio for the first time. The weapon of choice: AVATAR.
I was floored with the difference! Big soundstage, detailed sound, easy to hear dialogue. Hastily I switched disc to LotR and the DTS 6.1 soundtrack. Almost the same difference, thumping bass, brilliant details.
Conclusion, this was the largest upgrade I've done since I got my first 5.1 sound system. I still don't know if it is just the receiver or a combination with the speakers. The thing is that they are similar in size, 3 inch drivers with a tweeter and a 8 inch 70 watts sub, compared to the 10 inch 100 watts H/K.
The front and surrond speakers on the Videologic DTS are decent Audax cones and tweeters and I don't know what H/K uses in their low end systems.
But the Audyssey MultEQ did a stellar job compensating for my livingroom, lots of windows, high WAF(Wife Acceptance Factor), not optimal placement of the speakers.
So I'm a happy camper for the next 5 years at least.
Old equipment:
Videologic Digitheatre DTS
Acer AT3201W
New and improved equipment:
Sony KDL40w5500
Denon 1611EU
H/K HKTS-7
Other:
PS3 Fat
PS2 Slim
Apple Bluetooth keyboard
Creative HQ-2300D Headphone amp DD & DTS
Canal Digital HD box