I can tell with most certainty that the Elac Debut 2.0 and above such as the Elac Debut Reference series will give you audio clarity far surpassing the audio that you will hear of the same movie at the cinemas. Cinemas include the Dolby Atmos cinema, IMAX cinema and the worst of the bunch, the normal standard cinema.
Take it from me having watched the same few movies in those 3 theatres and then because of the Covid days, it was brought to home streaming almost immediately. Even with the streamed version using lossy Dolby Digital Plus (DD+) with Atmos, the clarity will be one that will make you rather wait for the home version than having to go to cinemas and hear their crappy audio and lacklustre visuals (since there's no HDR in the cinemas).
The reason for this clarity is simple. The Elac Debuts have a relatively flat frequency response. Meaning, it can produce all the sounds of the human hearing (without sub bass of course which is from 50Hz and down to 20Hz thus why you will need a subwoofer for most speakers) at relatively the same volume. Meaning, no details are lost because all of the sounds can be heard and non is too overpowering and blocking out the volume of the other frequency nor are some of the frequency volumes too low that it will sounds like it is missing or muffled as a result.
Because of this amazing frequency response, you will most definitely appreciate the audio quality increase vs that of the cinemas and will most definitely want to show it off to your friends and family when they come over.
Remember, we are talking about speakers that only cost a few hundred but yet gives you audio quality that punches above its weight for speakers that cost thousands of dollars. Take it from me, I also have the KEF R3s that costs $3000+ and they sound very similar (frequency-wise) as these 2 brand of speakers produce an amazingly flat frequency response (which was further enhanced by my AVR's Dirac Room Correction to help flatten any peaks and valleys in the frequency response and phase and time aligned to give a more cohesive sound and wider but coherent sound stage).
Upgrade slowly. There's no need to burn thousands of dollars and whatnot in one shot.
You can start with the Elac Debut 2.0 or Reference speakers and just reuse any existing speakers as your surrounds. Then, when you come to appreciate the sound of the Elac speakers and you want to get the full spectrum of sound, you can consider getting a subwoofer that can do around 140Hz down to around 20Hz or slightly lower. It is a huge upgrade. It gives a proper rumble and tactile feedback that you've been missing out without a dedicated sub bass producing subwoofer. Not unlike those cheap and fake subwoofers from Creative that can only go down to 30-40Hz. It will not be able to give you the proper subwoofer experience that you get at the cinema that can give you that chest pumping effect.
Most importantly, take your time. It is better to buy a proper speaker that gives you the best performance to price ratio and then slowly spend on the best subwoofer and so on than to immediately buy a cheap set of speakers and subwoofer that produce mediocre quality sound.
If anyone here is willing to take this advice, do provide your feedback on your experience here so that people will know that this is actually the best route to take and they'll truly get the best bang for the buck audio experience. Happy hunting! (for your speakers I mean)
PS. The Edifier T5 subwoofer can only produce down to midbass and slightly touching sub bass of 38Hz. Imagine wasting your money on a lousy subwoofer that can only produce sounds from 80Hz (crossover between your speaker and subwoofer) down to only 38Hz as opposed to 20Hz.
This is the definition of throwing your money away especially since the Edifier r1280dbs speaker can produce sounds down to almost 50Hz. So the T5 isn't doing much in this regards letalone doing a job of a
subwoofer producing
sub bass.
Refer to wwenze's review. The frequency response of the Edifier R1280DBS is horrendous. So many peaks and valleys that far surpasses the recommended +-3dB of tolerance. You will be completely missing the mids and it will be overpowered by the bass and the highs. And even then, you will again be missing a considerable chunk of the highs as well. I wouldn't even consider these speakers for anyone to look at because they'll be missing a lot of audio information from those very huge dips.
wwenze's review:
https://forums.hardwarezone.com.sg/threads/edifier-r1280dbs-sub-out-t5-review.6503077/