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My Home Theater Page

Discussion in 'Home Theater Projects' started by Dave Moritz, Aug 4, 2008.

  1. JohnRice

    JohnRice Executive Producer

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    Look at PowerSound Audio too.
     
  2. JohnRice

    JohnRice Executive Producer

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    Personally, I think those big three channel amps are spectacular overkill for the seriously high efficiency speakers you have. I have the Gen 1 XPA-2 for my L/R, but my main speakers are 86dB sensitivity and drop down as low as 2.5 Ohm. I suspect yours are 10-15 dB higher sensitivity, which means they require anywhere from 1/10 to 1/60 as much power. You would never come remotely close to touching the output of even the A-5175 or Outlaw 5000, and it would extend their benefits to two more channels, for less $. But, if you just want the biggest, baddest amp, I won't stop you. ;)
     
  3. Dave Moritz

    Dave Moritz Lead Actor
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    The Altec's are insanely efficient and are actually 114 - 115db efficient (+26 db) which are more efficient than the 99db efficient RC-64 lll that should arrive in about 10 days. Klipsch La Scala speakers are 105db efficient but I do not want to trade out my Altecs as I am very happy with them. I am looking at getting more headroom out of not only my system but making it easier on my receiver as well. Just checked out PowerSound Audio and did not see any power amplifiers.
     
  4. JohnRice

    JohnRice Executive Producer

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    You also mentioned subwoofers, which is why I suggested PSA.
     
  5. JohnRice

    JohnRice Executive Producer

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    So, there is a difference in sensitivity between my speakers and yours of 28dB. Do you realize 30dB is a factor of 1000!?! 28dB is about 700. So, at takes less than 1 watt with them to equal 500 watts with mine. I'm just trying to spell out that spending that much for the power of something like an XPA-3 isn't the greatest use of money. I'm telling you, something like the A-5175 or Outlaw 5000 make a lot more sense, and even they are significant overkill.
     
  6. Message #1026 of 1038 Jul 29, 2019
    Last edited: Jul 29, 2019
    Dave Moritz

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    The Outlaw 5000 is a nice lower power model but do not need 5 channels unless I purchased outdoor speakers and power them with the extra two channel. The problem with that is not only do I never have anyone over to play music outdoors but I do not spend much time in the backyard. The Emotiva A-5175 might not be a bad trade off and will keep that one under consideration. But another thing I look at is it takes so much more power after 70 watts to make it a little bit louder. So the excess power would be more for spikes in demand.

    Emotiva A-5175 5 Channel Power Amp $839
    Power Output (all channels driven):
    125 watts RMS per channel; 20 Hz – 20 kHz; THD < 0.1%; into 8 Ohms.

    Emotiva XPA-3 3 Channel Power Amp $1259
    275 watts RMS/channel; THD<0.1%; 8 Ohms; ALL THREE channels driven.

    Emotiva XPA-DR3 3 Channel Power Amp $2199
    Power Output (all three channels driven):
    450 watts RMS, per channel, into 8 Ohms, at <0.1% THD.
    600 watts RMS, per channel, into 4 Ohms, at <0.1% THD.

    Marantz MM7055 5 Channel Power Amp $1,199
    Power Output 140W (20Hz-20kHz, 0.08%)

    Monolith 3 3 Channel Power Amp / Factory Refurbished/B Stock $879.92
    FTC Full Bandwidth Output Power at 8 Ohms 200 watts

    Rotel RMB-1585 5 Channel Power Amp $2,999
    200W/Ch (All channels driven, 8Ω) (20Hz–20kHz) <0.03%

    Anthem MCA 325 3 Channel Power Amp $2,499
    225W/Ch (All channels driven, 8Ω) continuous (20Hz–20kHz) 1%

    Arcam P349 3 Channel Power Amp $5,750
    Three channels, 8Ω, 20Hz—20kHz - 180W

    McIntosh MC207 3 Channel Power Amp USED $6,000
    200 Watts/channel (All channels driven, 8Ω) (20Hz–20kHz)

    Classe Sigma AMP5 5 Channel Amp $5,000
    200W rms into 8Ω All channels driven
     
  7. Message #1027 of 1038 Jul 29, 2019
    Last edited: Jul 30, 2019
    JohnRice

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    Never mind.
     
  8. Message #1028 of 1038 Jul 30, 2019
    Last edited: Jul 30, 2019
    Dave Moritz

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    The Marantz power amp is a good solution to match the Marantz receiver I have and is not a mega amplifier and is along the same line as the lower model Emotiva. Thank you John for pointing out the Emotiva A-5175 5 Channel Power Amp. Just like the subwoofer both potential upgrades are only in the research phase and not a done deal at this point. The only things that are a done deal is the Klipsch RC-64 lll center channel that is paid for and should be on it's way hopefully tomorrow! That and changing out the Advent two ways I am using for Atmos speakers. Changing those out to Klipsch RP-500SA Atmos speakers is a done deal as far as the decision but still need to save and pay for them. I can honestly say the system turned out great and I love using it.

    I can not say I wouldn't love to get a 4K projector and a 150" screen but the reality is I will most likely end up in an apartment so let's face it a projection set up is not likely not in the cards! Since I own a Sony A9F OLED I am not hurting as far as picture quality goes or in the audio department with the Marantz SR-8012!

    Estimated arrival date for Klipsch RC-64 lll center channel is coming up on 1 week as of tomorrow.
     
  9. Dave Moritz

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    Just after the Klipsch RC-64 arrives I should have alot of 4K goodness via 4K UHD Blu-ray & Dolby Atmos tracks to test out the new center speaker.

    Iron Man Trilogy
    Captain America Trilogy
    Thor Trilogy
    The Avengers: End Game
    The Incredible Hulk
    Hunter Killer
    Guardians Of The Galaxy
     
  10. JohnRice

    JohnRice Executive Producer

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    Taking a step back to the amp, I suggest with a 5 channel model to use it for the front three and front surrounds for a total of five channels.

    As far as the Marantz matching the receiver, there really should be no problem with any of them working with your SR8012. Be aware the Marantz amp has a ventilation channel going through it from side to side. That's where the airflow is, rather than on top, so be certain it isn't constricted on the sides. It also means that standard ventilation fans won't work very well. I tend to be more budget conscious than I need to, but the Marantz amp just seems a little over priced for what it is, but you're paying for the name. For me, amps are kind of like subs, I buy amps from companies that specialize in amps.
     
  11. Dave Moritz

    Dave Moritz Lead Actor
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    Klipsch RC-64 lll will be arriving this Thursday on 8/8/19. :cheers:

    I decided to go with the Emotiva power amp and thank you for your 5 channel suggestion but feel the amp for just the 3 channels is the best way to go. How ever I could use the two channels for another zone but feel it would be better to feed the same power to the surrounds and height channels. I will most likely get the 3 channel but will give your suggestion consideration.

    August 3rd, 2019 Saturday

    Sound Of Music 45th Anniversary Blu-ray upconverted to 4K

    The-Sound-of-Music-movie-poster1.

    IMG_2913a.
    IMG_5563aa.
    IMG_2353a.
     
  12. Message #1032 of 1038 Aug 5, 2019
    Last edited: Aug 5, 2019
    Dave Moritz

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  13. Dave Moritz

    Dave Moritz Lead Actor
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    Klipsch RC-64 lll center channel speaker is set to arrive tomorrow!

    Klipsch RC64 Center.
     
  14. Dave Moritz

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    Klipsch RC-64 has arrived at the Moritz Home Theater!

    Next step tomorrow or Sunday is to set up the microphone and run Audyssey for the new center speaker and the new ports on the Altec A-7's! I intend to watch at least one movie hopefully on Saturday and Sunday if not then at least something on Sunday and test out the new Klipsch center. Next year I will add Klipsch Atmos speakers!

    IMG_2962a.
    IMG_2966a.
    IMG_2967a.
    IMG_2968a.
     
  15. Dave Moritz

    Dave Moritz Lead Actor
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    August 11th, 2019 Sunday

    Well after adding dual 4" ports to the Altec A-7 speakers and replacing the Bowers & Wilkins HTM-62 S2 center channel with the Klipsch RC-64 lll center channel. I ran Audyssey and made some fine adjustments and the front sound stage is more like it should be and the sound panning from front to back is like it should be as well. Soon I will replace the Advent two ways with Klipsch Atmos speakers so the only other speaker consideration at that point will be what subwoofer do I buy. I can not honestly see they system going much further than that other than maybe a turntable and phono preamp, maybe. As much as I want an old school two channel system with a 70's receiver and 70' L100 JBL speakers can I justify the expense and I can not say I have the room for it. The focus most likely will be getting two posters framed and building the movie library. Other than that need to get around to a car which will cost money in registration and insurance as well and I will need to register the car in another family members name so child support doesn't take my car from me. But things are working out little by little and I am so happy with the system right now! Will watch a movie tomorrow and Tuesday after I go to Best Buy and get some 4K Marvel movies. Will watch multiple movies on Wednesday so the next 3 days will be very nice. The difference between last summer and this summer is amazing. I really enjoy the Pirates franchise!

    Tonight's movie:

    Pirates Of The Caribbean: Dead Man's Chest
    1080p Blu-ray upconverted to 4K
    5.1 Uncompressed PCM upmixed to Auro 2D 7.1

    pirates-of-the-caribbean-dead-mans-chest-52399d6b21ed6.
     
  16. Dave Moritz

    Dave Moritz Lead Actor
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    Went shopping today, LMAO! :D

    IMG_2998a.

    Current Marvel Movies
    IMG_3013a.

    The plan as it currently stands!

    October 2019: Emotiva Three Channel Power Amplifier
    November 2019: Two Pair Of Klipsch RP-500SA Atmos Speakers

    March 2020: SVS Ultra 16 Subwoofer
    April 2020: Custom Frame Original DTS Cinema Poster & Super Limited Edition Star Trek Cinema Poster
    Gigabit Ethernet Switch

    Posibilities ???:
    Marantz of Clearaudio Turntable & Phone Preamp
     
  17. Dave Moritz

    Dave Moritz Lead Actor
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    Mmmmm seems like I am missing more Marvel movies from my collection than I thought!

    Marvel titles I still need
    Doctor Strange (Waiting For The 4K Release)
    Tobey MaQuire Spiderman Trilogy
    Guardians Of The Galaxy Vol1
    Spider-man Home Coming
    The Amazing Sider-man
    The Amazing Sider-man 2
    Ant Man
    Ant Man & The Wasp
    Deadpool
    Deadpool 2
    Venom

    Only looking for live action and if I have missed anything let me know.

    Current Marvel collection
    IMG_3010a.

    Looking back less than 1 year ago when my home theater started changing. And my system had the Pioneer Elite SC-05, Samsung 4K TV & 4K Blu-ray player with Bowers & Wilkins center and the Advent where being used as my surrounds.

    10/04/2018 Marantz SR-8012 11 Channel Surround Sound Receiver Arrived
    01/16/2019 Sony XBR55A9F 4K OLED Arrived
    02/17/2019 Speaker Pedestals Arrived
    02/21/2019 Klipsch RP-600M Bookshelf Speakers Arrived (2 Pair)
    04/13/2019 4K Apple TV 64 GB
    05/20/2019 Panasonic BP-UB9000 4K Blu-ray Player Arrived
    08/09/2-19 Klipsch RC-64 lll Center Channel Speaker Arrived

    Upcoming:
    Exactly 1 year after the Marantz SR-8012 Arrived I should be paying for the Emotiva Power Amplifier!
    10/04/2019 Pay For Emotiva Three Channel Power Amplifier
    11/15/2019 Klipsch RP-500SA Atmos Speakers (2 Pair)
    Goal 150 4K Blu-ray's By 01/01/2020
    03/06/2020 Pay For SVS Ultra PB16 Subwoofer
    By July 2020 Star Wars 9 Movie Set On 4K Blu-ray
     
  18. Dave Moritz

    Dave Moritz Lead Actor
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    Signature around end of March 2020

    HT System: Marantz SR-8012 11.2 (7.2.4) Receiver, Emotiva XPA-3 Amplifier, Sony XBR55A9F 55"OLED 4K HDR/Dolby Vision/IMAX Enhanced TV, Panasonic DP-UB9000 4K UHD Blu-ray Player, 4K Apple TV 64GB, Speakers: Altec Lancing A-7's (L&R), Klipsch RC-64 lll center channel, Klipsch RP-600M surround speakers, Klipsch RP-500SA (height speakers), SVS Ultra PB16 subwoofer. AudioQuest cables, Pangea Audio speaker stands.
     

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