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  1. Krishna Reddy Tummala

    SVS 20-39 PC+

    Thanks John, I already did... they are not able to help. Hopeless customer support in understanding a basic query.
  2. Krishna Reddy Tummala

    SVS 20-39 PC+

    Hi all, I would like to know the rail voltage of 20-39 PC+ power amp... the SMPS got busted, can any one provide me with the details please. Thanks
  3. Krishna Reddy Tummala

    Sony Introduces Exciting new 4K Ultra HD Blu-ray Player

    Bought a SONY X-800M2 4K player from Best Buy, Chicago... bundled with 2 free discs...
  4. Krishna Reddy Tummala

    Building a Home Theater & Listening Room

    After a long gap... here is an update. The past few months I've been gathering some more things to move forward. Here are a few goodies that were dropped off: Video: Panasonic DMP-BDT 360GA DUNE HD MAX Sony Playstation 3 (500GB) Projector: Panasonic PT-AE8000U Full HD 3D Home Theater...
  5. Krishna Reddy Tummala

    2 way LCR... waveguide design.

    I've been on the search for some time now, for a set of behind the screen LCR main speakers for my home theater. I'm trying to build DIY speakers based on designs suggested by members here. Since this is a HT application, I want to get good off-axis response… BTW, in the name of sound quality...
  6. Krishna Reddy Tummala

    Hardware Review Dune HD Smart D1 & HD Duo Network Media Player Review

    Dune Max won't detect optical drive My Dune HD Max stopped being able to detect its internal optical (Blu-ray, DVD & CD) drive. It can still detect the hard disk and all other player functions seem OK. The top menu previously showed the optical drive and the hard disk. Now it just shows...
  7. Krishna Reddy Tummala

    Building a Home Theater & Listening Room

    Hey guys! Here is an update on the build… I have spent countless hours on there reading and learning since I started trying to figure out what I wanted to do 6 months ago. It’s like a fun project for me... The entire room needs a good deal of sound work. Even still, I'm happy with how it sounds...
  8. Krishna Reddy Tummala

    Building a Home Theater & Listening Room

    Slow progress, but progress nonetheless. Tough to get things done when you are on carpenter’s schedule, but I'm grinding along. Got most of the ceiling done, preparing bass traps and acoustic panels…
  9. Krishna Reddy Tummala

    Building a Home Theater & Listening Room

    Got few sample seats today... my folks liked the red one, the design part of it and not the fabric though. Actually it is wider by 2” and comfortable than the other two. Decided to order seven seats with individual arm rests… and different cloth material which I have to select.
  10. Krishna Reddy Tummala

    Building a Home Theater & Listening Room

    Back row riser in place: Front row riser:
  11. Krishna Reddy Tummala

    Building a Home Theater & Listening Room

    Paneling of rock wool frames almost done: Steel trusses being enclosed in wooden beams:
  12. Krishna Reddy Tummala

    Building a Home Theater & Listening Room

    Framing work completed and AV cabinet in place….cabling almost done but for one sub signal cable. Got 30 Rock wool bags delivered yesterday. There was a leak from one point of the slab joint side…. getting the pressure grouting done today. Entry door to the theater on the left: Bags...
  13. Krishna Reddy Tummala

    Building a Home Theater & Listening Room

    The steel is for supporting the screen frame and also to act as additional bracing to the prefab wall panels…The old screen was kept aside for a very long time... just checking the retracting mechanism. For screen size it's all about taste…. I could easily see a 120-150 inch 2.35:1 in that...
  14. Krishna Reddy Tummala

    Building a Home Theater & Listening Room

    Framing work in progress for rock wool slabs… Checking out my old screen… 16:9 screen pulled down…
  15. Krishna Reddy Tummala

    Building a Home Theater & Listening Room

    Thanx Brian for the suggestion, I am considering all angles.
  16. Krishna Reddy Tummala

    Building a Home Theater & Listening Room

    Thanks andy, The wall is built from prefab panels and have good noise insulating quality...fortunately i live far away from flying zone :) That is not just metal roof...It's going to be composite slab of 3" thick concrete laid on top of the decking sheet.In addition, will be doing thermal...
  17. Krishna Reddy Tummala

    Building a Home Theater & Listening Room

    Started laying of electrical, speaker and signal cables. The cabling work is being carried out by a local guy and someone from my work giving him a hand. To reduce hum and noise I want to install a dedicated line with only a single ground from the audio / home theater system to the electrical...
  18. Krishna Reddy Tummala

    Building a Home Theater & Listening Room

    Thanks Sam, The 3 pics are of the composite decking sheet being fixed.... in fact yesterday...the plasterers were skimming the walls and pouring the concrete slab.... I will add more photos as the work progresses.
  19. Krishna Reddy Tummala

    Building a Home Theater & Listening Room

    The progress in construction of prefab wall panels.
  20. Krishna Reddy Tummala

    Hello from Hyderabad, (India)

    Hello everyone, I am an avid audio/video buff and hardcore DIY guy. Building amps and speakers is my passion.
  21. Krishna Reddy Tummala

    Building a Home Theater & Listening Room

    Hi all, My wife finally parted with a portion of her terrace garden and let me build a home theater. First off all I find myself very fortunate to build a room that can be dedicated to music listening and watching movies. The room will be 3.96 meters wide, 7.38 meters long and a height of 2.7...
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