Thinking about a seperate amp

mutelight
mutelight Posts: 1,054
edited October 2008 in Electronics
The Denon I have on my main system at the moment does not have any pre outs but I also have a Yamaha RX-V661 which does. I was considering going for an Emotiva XPA-5 for some better power.

Will I hear that much of an improvement in my current system? Part of the idea is to obviously help improve my current setup but also give me headroom down the road to upgrade my speakers. Should I consider it or am I looking down the wrong path?
// Panasonic AE8000 // Pioneer SC-57 // Polk Audio RTi A9 // Polk Audio CSiA6 //
// Polk Audio FXi A6 // SVS PB12-NSD Subwoofer // Logitech Harmony Ultimate // Pro-Ject Debut III //
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Post edited by mutelight on

Comments

  • Early B.
    Early B. Posts: 7,900
    edited October 2008
    The XPA-5 is awesome. Do it.

    WARNING: Going separates may cost you more money than you think. IMO, if you're gonna get a monstrous multi-channel amp, upgrade your speakers, as well, especially the fronts and the center. Eventually, you'll want to make additional upgrades until your entire system is changed out in order to bring it up to the level of your separates.
    HT/2-channel Rig: Sony 50” LCD TV; Toshiba HD-A2 DVD player; Emotiva LMC-1 pre/pro; Rogue Audio M-120 monoblocks (modded); Placette RVC; Emotiva LPA-1 amp; Bada HD-22 tube CDP (modded); VMPS Tower II SE (fronts); DIY Clearwave Dynamic 4CC (center); Wharfedale Opus Tri-Surrounds (rear); and VMPS 215 sub

    "God grooves with tubes."
  • mutelight
    mutelight Posts: 1,054
    edited October 2008
    I definitely do plan on replacing all of the speakers eventually. Having looked around the web it looks like I won't really see that much of an improvement using that amp with my current speakers since they are already rather efficient but I just want to make sure I am taking a step in the right direction.

    Currently I am definitely feeling a case of upgraditis and I am hoping you all can help point me in the right direction. Saying I purchase this amp in the next week or two, what would be the next logical step in regards to speakers?
    // Panasonic AE8000 // Pioneer SC-57 // Polk Audio RTi A9 // Polk Audio CSiA6 //
    // Polk Audio FXi A6 // SVS PB12-NSD Subwoofer // Logitech Harmony Ultimate // Pro-Ject Debut III //
    // Oppo BDP-103 // Microsoft Xbox One Day One Edition // Sony Playstation 4 1TB SSHD // Nintendo Wii U //
    Photo Gallery
    Movie and Game Collection
  • Early B.
    Early B. Posts: 7,900
    edited October 2008
    What are your listening preferences -- movies-to-music?

    What's your budget?

    Focus on upgrading the two front speakers, and get the best fronts you can barely afford. Buy what you really want the first time (within reason, of course). Don't skimp here. Then put your current fronts in the rear and sell your rear speakers.
    HT/2-channel Rig: Sony 50” LCD TV; Toshiba HD-A2 DVD player; Emotiva LMC-1 pre/pro; Rogue Audio M-120 monoblocks (modded); Placette RVC; Emotiva LPA-1 amp; Bada HD-22 tube CDP (modded); VMPS Tower II SE (fronts); DIY Clearwave Dynamic 4CC (center); Wharfedale Opus Tri-Surrounds (rear); and VMPS 215 sub

    "God grooves with tubes."
  • curved
    curved Posts: 664
    edited October 2008
    I say go for it and see how it sounds....if you are skeptical, you can always buy a used amp. Rotel, Parasound, Adcom, etc
    Living Room:....................[HTML] [/HTML] Zone 2 (Workout Room):
    AVR - Yamaha RX-V757......JBL 4312 Pro Monitors
    Pre - Nak CA-5
    AMP - Adcom 555 (Main)
    Main - Polk RTI8**/RTiA5
    AMP - Adcom 545II (Center)
    Center - Polk CSiA4**
    Sub - Snell Basis 300:p......Zone 3 (Outside)
    CD - Yamaha CDC-555.......Def Tech AW5500
    TV - Pani TH-42PZ80U
    BR - LG BD390
    Monster HTS1600 Power Center
    Dedicated Circuit - (2) 20amp, (1) 15amp
    Ben's IC, Canare 4S11

    **Dayton and Sonicap Caps with Mills Resistors**
  • cfrizz
    cfrizz Posts: 13,415
    edited October 2008
    What Curved said.

    All speakers improve with more amplification. It might not be night & day or it just might be. It certainly was for my 18 yr old RTA-8T's!

    If you have been listening to the crackpots over at Audioholics...DON'T They don't believe in anything except specs, and doubleblind listening tests. Your ears can't be trusted since it's all psychological. (you want to hear an improvement, therefore you do!):rolleyes:

    Since you are planning on upgrading your speakers anyway, get the amp now & enjoy it with the system you have now & it will be one less upgrade you have to make in the future.

    Besides, with a XPA-5 you will even be able to upgrade to the LSI's without worries about having enough power to drive them!

    curved wrote: »
    I say go for it and see how it sounds....if you are skeptical, you can always buy a used amp. Rotel, Parasound, Adcom, etc
    Marantz AV-7705 PrePro, Classé 5 channel 200wpc Amp, Oppo 103 BluRay, Rotel RCD-1072 CDP, Sony XBR-49X800E TV, Polk S60 Main Speakers, Polk ES30 Center Channel, Polk S15 Surround Speakers SVS SB12-NSD x2
  • Early B.
    Early B. Posts: 7,900
    edited October 2008
    cfrizz wrote: »
    All speakers improve with more amplification. It might not be night & day or it just might be. It certainly was for my 18 yr old RTA-8T's!

    Cfrizz -- it's time for you to upgrade your speakers and hear what you've been missing.



    (...changes into flame retardant clothing...)
    HT/2-channel Rig: Sony 50” LCD TV; Toshiba HD-A2 DVD player; Emotiva LMC-1 pre/pro; Rogue Audio M-120 monoblocks (modded); Placette RVC; Emotiva LPA-1 amp; Bada HD-22 tube CDP (modded); VMPS Tower II SE (fronts); DIY Clearwave Dynamic 4CC (center); Wharfedale Opus Tri-Surrounds (rear); and VMPS 215 sub

    "God grooves with tubes."
  • leroyjr1
    leroyjr1 Posts: 8,785
    edited October 2008
    A nice 5 channel wil last you a loooong time. That will be a good investment.
  • Sherardp
    Sherardp Posts: 8,038
    edited October 2008
    Agreed, great investment, and should work with any speaker you purchase in the future. Check out Audiogon and you maybe able to save a few bucks.

    Edit: check out signalcable for your IC's.
    Shoot the jumper.....................BALLIN.............!!!!!

    Home Theater Pics in the Showcase :cool:

    http://www.polkaudio.com/forums/showcase/view.php?userid=73580
  • Hilbert
    Hilbert Posts: 316
    edited October 2008
    Mutelight,

    I had a somewhat similar system (Monitor 50s, 30s, and CS1) powered by Yam 663. Adding an XPA-5 made a huge improvement. More bass, more detail, sweeter tone, less boominess---like new speakers. I can't help thinking that your 70s would show improvement at least as great.

    The downside in my case was the speakers instantly became quite obviously the weak link in the system, so I had to upgrade to a pair of LSi9s ($900 from Crutchfield. Now when I see their price on Polk Direct I want to cry) which sound terrific. New ICs from Blue Jeans made a nice improvement too.

    One upgrade can lead to another and it gets expensive. But the XPA 5 is the one audio purchase I've never regretted (except for sometimes wishing I'd gone for an XPA 2 instead) (and come to think of it I don't regret the BJC ICs) and I can't recall seeing anywhere any suggestion that XPAs work better with one sort of speaker than another. So my suggestion is if you're interested in the Emo try it out; it will probably be a great help to your Monitors now and will work well with any speakers you get down the road, and if necessary you can send it back.

    (However, check my postcount and apply the newb discount to all of the above.)

    Good luck,
  • NewHTguy
    NewHTguy Posts: 584
    edited October 2008
    Kex wrote: »
    I did try Emotiva almost a year ago, with the 125w/ch LPA-1. Far from being a night and day experience, it did not add anything at all in my case, compared to a modest harman/kardon receiver, so I didn't keep it. The XPA-5 has a lot more power than the LPA-1, but I'm still something of a skeptic. YMMV.
    QUOTE]

    What speakers were you driving when you bought the LPA-1?
    MAIN: Polk Lsi9s; Polk PSW505; Lsic (in box); Onkyo SR-875; Parasound 2250; Cambridge Audio 740C; LG BD370
    OFFICE: Polk Lsi7; REL T3; HK 3490; CA 840W; Onkyo C-S5VL
    BENCHED: CS20; OWM3s
  • Monster Jam
    Monster Jam Posts: 919
    edited October 2008
    early b. wrote: »
    cfrizz -- it's time for you to upgrade your speakers and hear what you've been missing.



    (...changes into flame retardant clothing...)

    lol:d
    Do you hear that buzzing noise? :confused:
  • cfrizz
    cfrizz Posts: 13,415
    edited October 2008
    Counting watts is NOT futile Kex, I bet I probably tried to talk you into 200wpc but you didn't want to listen/spend the extra money.

    A good deal of the time lower watt amps won't show a day/night difference over a receiver. I had the same experience with a 50wpc Rotel driving my RTA's I couldn't tell a difference when I switched over to a 110wpc Denon 3802 receiver.

    I noticed an IMMEDIATE difference when I went and got the Parasound 205wpc amp! That is what convinced me that more is better.

    The vast majority DO hear a day/night difference once they step up to 200wpc or more. As evidenced from Hilbert up above. We all can't be wrong.

    You are correct, you purchased Emo's entry level amp. If you had stepped up to the XPA-5 you would be singing a different tune. You get what you pay for.

    Would you buy a pc that only had 256k of RAM? or just had a 20kb hard drive & expect it to go fast?

    The more ram, the faster the processing speed, the more wpc, the better the speakers perform & sound.
    Marantz AV-7705 PrePro, Classé 5 channel 200wpc Amp, Oppo 103 BluRay, Rotel RCD-1072 CDP, Sony XBR-49X800E TV, Polk S60 Main Speakers, Polk ES30 Center Channel, Polk S15 Surround Speakers SVS SB12-NSD x2
  • cfrizz
    cfrizz Posts: 13,415
    edited October 2008
    :D No need Brad, I's a nice person!:D

    I will upgrade my speakers when they either die, or when Matt designs a new LSI tower speaker that I can physically manage.

    I put a bug in his ear about it at PF2008! He immediately started throwing out ideas of how to accomplish it!:D

    If my beloved RTA's die before Matt comes out with a new speaker, I will buy the Dynaudio Focus 220's.
    Early B. wrote: »
    Cfrizz -- it's time for you to upgrade your speakers and hear what you've been missing.



    (...changes into flame retardant clothing...)
    Marantz AV-7705 PrePro, Classé 5 channel 200wpc Amp, Oppo 103 BluRay, Rotel RCD-1072 CDP, Sony XBR-49X800E TV, Polk S60 Main Speakers, Polk ES30 Center Channel, Polk S15 Surround Speakers SVS SB12-NSD x2
  • disneyjoe7
    disneyjoe7 Posts: 11,435
    edited October 2008
    Cathy is 200 watts & under 40 lbs. :)

    Speakers
    Carver Amazing Fronts
    CS400i Center
    RT800i's Rears
    Sub Paradigm Servo 15

    Electronics
    Conrad Johnson PV-5 pre-amp
    Parasound Halo A23
    Pioneer 84TXSi AVR
    Pioneer 79Avi DVD
    Sony CX400 CD changer
    Panasonic 42-PX60U Plasma
    WMC Win7 32bit HD DVR


  • mutelight
    mutelight Posts: 1,054
    edited October 2008
    You guys have armed me with invaluable information which will really help with me deciding on my purchase! Thank you so much! :cool:
    // Panasonic AE8000 // Pioneer SC-57 // Polk Audio RTi A9 // Polk Audio CSiA6 //
    // Polk Audio FXi A6 // SVS PB12-NSD Subwoofer // Logitech Harmony Ultimate // Pro-Ject Debut III //
    // Oppo BDP-103 // Microsoft Xbox One Day One Edition // Sony Playstation 4 1TB SSHD // Nintendo Wii U //
    Photo Gallery
    Movie and Game Collection
  • NewHTguy
    NewHTguy Posts: 584
    edited October 2008
    Kex wrote: »
    4 Polk Audio RT55 (an older version of the RTi8 in large bookshelf form), and a CS400. Not LSi standard for sure, but not crap either ... To be honest, several things could have colored the comparison, but since I had my doubts, I got help for a blind listening test comparison, and could not tell the difference between the harman/kardon and the Emotiva setup. All things being equal (source, IC, ...), the difference with the Emotiva should have been obvious.

    It looks like those are fairly efficient speakers. That might also explain the lack of improvement.
    MAIN: Polk Lsi9s; Polk PSW505; Lsic (in box); Onkyo SR-875; Parasound 2250; Cambridge Audio 740C; LG BD370
    OFFICE: Polk Lsi7; REL T3; HK 3490; CA 840W; Onkyo C-S5VL
    BENCHED: CS20; OWM3s
  • cfrizz
    cfrizz Posts: 13,415
    edited October 2008
    You are unfairly condemning the XPA-5 based on results from the lower wattage LPA, because you didn't want to spend the money for the XPA. Until you have tried the XPA, you really don't know if it is true or not.

    Someone else on here has had both the LPA-125 & the XPA-5 & he heard a clear difference with BOTH for the better.

    Power is power regardless of who's name is on the product. Outlaw & Emotiva have enabled lots of people to get into separates at an affordable price, with lots of happy customers now enjoying their systems even more.
    Kex wrote: »
    I wasn't trying to say that aiming for 200w/ch was not a good thing, Cathy, just that a 200w/ch Emotiva might not be the same as 205w Parasound. My point was, other than being cautious when choosing entry level amplifiers, that a 200w/ch Emotiva is not necessarily better than some other amplifiers, possibly even some with fewer than 200w/ch. The XPA-5 seems like a bargain, just as the LPA-1 did when I tried it, but if it doesn't work, it's too expensive at any price. In that case, it might be better value to save up some more and pay twice the price of the Emotiva for something that did work as intended, or explore other options on the used market, or spend the same amount of money on other improvements that might yield better results.
    Marantz AV-7705 PrePro, Classé 5 channel 200wpc Amp, Oppo 103 BluRay, Rotel RCD-1072 CDP, Sony XBR-49X800E TV, Polk S60 Main Speakers, Polk ES30 Center Channel, Polk S15 Surround Speakers SVS SB12-NSD x2
  • Early B.
    Early B. Posts: 7,900
    edited October 2008
    cfrizz wrote: »
    Someone else on here has had both the LPA-125 & the XPA-5 & he heard a clear difference with BOTH for the better.

    That would be me. If you search this forum you'll find my comments about the comparison between these two amps. I still have my LPA-1. At the time I didn't have the money to upgrade to the XPA-5. More recently, HT has become a much lower priority for me while I concentrated on the 2-channel system. I'll get back into HT when the Emotiva UMC-1 is introduced.

    Kex -- referring to Emotiva amps as "entry level" is an insult to the company. Don't confuse the price point with the build quality or sound quality.
    HT/2-channel Rig: Sony 50” LCD TV; Toshiba HD-A2 DVD player; Emotiva LMC-1 pre/pro; Rogue Audio M-120 monoblocks (modded); Placette RVC; Emotiva LPA-1 amp; Bada HD-22 tube CDP (modded); VMPS Tower II SE (fronts); DIY Clearwave Dynamic 4CC (center); Wharfedale Opus Tri-Surrounds (rear); and VMPS 215 sub

    "God grooves with tubes."
  • NewHTguy
    NewHTguy Posts: 584
    edited October 2008
    Kex,
    In a previous thread
    http://www.polkaudio.com/forums/showthread.php?t=72192&highlight=understand
    I asked why someone would buy the XPA-2 ($799) rather than the XPA-5 ($799) given that the specs are similar for two channel operation and the latter gives you more flexibility. There I was told that the XPA-2 just "sounds better." It seems to me that you were making a similar suggestion above.

    I also don't see why it is an insult to use the phrase "entry level." Many people on these forums refer to R50s as entry level. They were truly my entry into real audio equipment and that is a good thing.
    MAIN: Polk Lsi9s; Polk PSW505; Lsic (in box); Onkyo SR-875; Parasound 2250; Cambridge Audio 740C; LG BD370
    OFFICE: Polk Lsi7; REL T3; HK 3490; CA 840W; Onkyo C-S5VL
    BENCHED: CS20; OWM3s
  • wingnut4772
    wingnut4772 Posts: 7,519
    edited October 2008
    I always have used a separate amp. It makes a big difference IMO. I love the way my Pioneer sounds with my Parasound.
    Sharp Elite 70
    Anthem D2V 3D
    Parasound 5250
    Parasound HCA 1000 A
    Parasound HCA 1000
    Oppo BDP 95
    Von Schweikert VR4 Jr R/L Fronts
    Von Schweikert LCR 4 Center
    Totem Mask Surrounds X4
    Hsu ULS-15 Quad Drive Subwoofers
    Sony PS3
    Squeezebox Touch

    Polk Atrium 7s on the patio just to keep my foot in the door.
  • Early B.
    Early B. Posts: 7,900
    edited October 2008
    NewHTguy wrote: »
    I also don't see why it is an insult to use the phrase "entry level." Many people on these forums refer to R50s as entry level. They were truly my entry into real audio equipment and that is a good thing.

    Entry level is the lowest cost in the line which usually translates into the lowest quality. Emotiva gear is not on the same level as most "entry level" amplifiers. The XPA-2, for example, sounded just as good as an amp I owned previously that retails for $2,200, and it's build quality is as good as most amps costing several thousand dollars. So based on the build quality and sound, I don't consider these amps to be "entry level." Entry level amps would be stuff like Audiosource, HK PA2000, Outlaw monoblocks, Marantz MA500 monoblocks, most pro amps, etc.
    HT/2-channel Rig: Sony 50” LCD TV; Toshiba HD-A2 DVD player; Emotiva LMC-1 pre/pro; Rogue Audio M-120 monoblocks (modded); Placette RVC; Emotiva LPA-1 amp; Bada HD-22 tube CDP (modded); VMPS Tower II SE (fronts); DIY Clearwave Dynamic 4CC (center); Wharfedale Opus Tri-Surrounds (rear); and VMPS 215 sub

    "God grooves with tubes."
  • curved
    curved Posts: 664
    edited October 2008
    I have a lot of questions for the people who are dissapointed in Outlaw or Emotiva amps. What's your source? What kind of music are you sampling? Interconnects? Speakers?

    The bottom line, is if you have a bad recording, you will really hear it when you have a quality system. It will sound the same if not worse....
    Living Room:....................[HTML] [/HTML] Zone 2 (Workout Room):
    AVR - Yamaha RX-V757......JBL 4312 Pro Monitors
    Pre - Nak CA-5
    AMP - Adcom 555 (Main)
    Main - Polk RTI8**/RTiA5
    AMP - Adcom 545II (Center)
    Center - Polk CSiA4**
    Sub - Snell Basis 300:p......Zone 3 (Outside)
    CD - Yamaha CDC-555.......Def Tech AW5500
    TV - Pani TH-42PZ80U
    BR - LG BD390
    Monster HTS1600 Power Center
    Dedicated Circuit - (2) 20amp, (1) 15amp
    Ben's IC, Canare 4S11

    **Dayton and Sonicap Caps with Mills Resistors**
  • cfrizz
    cfrizz Posts: 13,415
    edited October 2008
    Again, you are making assumptions about a more powerful amplifier from the same company that you haven't tried all because you were disappointed in the lesser powered amp that you did buy.

    Then to boot, you attribute that disappointment to the fact that you didn't spend a few hundred more on a 'NAME".

    Until you have tried an XPA 5, you really have no basis for your claims to go to another brand.

    We always try to tell people looking for amps, as many of the companies that build them & to also shop Audiogon for a used one.
    Marantz AV-7705 PrePro, Classé 5 channel 200wpc Amp, Oppo 103 BluRay, Rotel RCD-1072 CDP, Sony XBR-49X800E TV, Polk S60 Main Speakers, Polk ES30 Center Channel, Polk S15 Surround Speakers SVS SB12-NSD x2
  • Ron Temple
    Ron Temple Posts: 3,212
    edited October 2008
    Neither here nor there, but aside from Brad and the other XPA5 owners here, I have a friend in Austin thats sells HT installs. He trys and flips gear through his company on a more or less constant basis. He sang the praises of the XPA 5 to me...an extremely clean and powerful amp running his Khorn, la Scala rig. I don't think he'd ever tried an amp under $4k before.

    The XPA 2 according to the Audioholics review is the most powerful 2 channel amp, he'd ever put on his bench. Emo is a large AH sponser, but the review confirms the buzz we've all seen elsewhere.

    I'm thinking hard about the XMC/XPA 2 as my next upgrade.

    Combo rig:

    Onkyo NR1007 pre-pro, Carver TFM 45(fronts), Carver TFM 35 (surrounds)
    SDA 1C, CS400i, SDA 2B
    PB13Ultra RO
    BW Silvers
    Oppo BDP-83SE
  • curved
    curved Posts: 664
    edited October 2008
    Kex wrote: »
    We can also agree on that: I was hinting at the same thing earlier ...

    I would also add to that list "what is your favorite listening level?". For people who like to listen frequently to music at 90dB or above, an external amplifier with 200w/ch might be the only way to get there, with the right speakers too. For people who listen mostly between reference level at 85dB, and lower, a good receiver might yield the desired results IMO.

    Very good point!! Compare a 40w tube amp to a 200w SS amp. There is a huge difference between the 2. If I wanted to listen to music at low-moderate levels, I would hands down go with the tube. If I was always pushing the hell out of my speakers, I'm going to want that power.
    Living Room:....................[HTML] [/HTML] Zone 2 (Workout Room):
    AVR - Yamaha RX-V757......JBL 4312 Pro Monitors
    Pre - Nak CA-5
    AMP - Adcom 555 (Main)
    Main - Polk RTI8**/RTiA5
    AMP - Adcom 545II (Center)
    Center - Polk CSiA4**
    Sub - Snell Basis 300:p......Zone 3 (Outside)
    CD - Yamaha CDC-555.......Def Tech AW5500
    TV - Pani TH-42PZ80U
    BR - LG BD390
    Monster HTS1600 Power Center
    Dedicated Circuit - (2) 20amp, (1) 15amp
    Ben's IC, Canare 4S11

    **Dayton and Sonicap Caps with Mills Resistors**