TX-8555 sub-out is full range.

KEW

KEW

Audioholic Overlord
Unfortunately, some companies will be deliberately vague or engage in deception when asked a question over the phone (since anything repeated is hearsay). For this reason, email often makes for a much better venue.
I put the following question to Onkyo via their customer service contact link:
Does the Onkyo TX-8555 provide either a low pass filter for the sub or a high pass filter for the main speakers? If so, what crossover frequencies are used? Thanks!
Their initial response was to tell me to do a factory reset and see if that would not solve my problem!

I used the phone and asked to speak with a manager of customer service (had to go through the parts personnel because the direct line for CS put me in a cyclic and perpetual hold mode!). I left a polite but frustrated voice mail, and here is the email received today:
Thank You for contacting Onkyo USA Product Support.

Hello Kurt,

I apologize, the response I sent to you was intended to go to another customer. I am sorry for the response I gave you earlier. The TX-8555 does not have a Low or High Pass Filter. The Sub-Out that is on the receiver is a Full Range Out; therefore, you should connect a Sub that has a crossover adjustment.

Best Regards,
Dan
 
sholling

sholling

Audioholic Ninja
I think that's fairly typical for a stereo receiver. That's why I prefer to point newbies at AVRs even for stereo.
 
KEW

KEW

Audioholic Overlord
It seems like one of the high volume receiver manufacturers would add bass management to their stereo receiver.
Right now, the least expensive options are an AVR, the Outlaw R2150, or the Emotiva USP-1 (which would require a separate amp and tuner).
If you are on a tight budget, an AVR is the most economical choice and often offers some type of auto EQ.
 
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j_garcia

j_garcia

Audioholic Jedi
What Zumbo said. Since stereo receivers have had a sub preout, they have all been full range, it isn't news :) We could have told you that in the first place :cool:
 
GranteedEV

GranteedEV

Audioholic Ninja
I think entry level stereo reciever really just plain lack a modern market. People who are into hi fi will always lean towards blowing money, thr aveerage consumer sees little value in a stereo receiver over a cheap avr, and the old boom box market is now the computer speaker and ipod dock market
 
KEW

KEW

Audioholic Overlord
What Zumbo said. Since stereo receivers have had a sub preout, they have all been full range, it isn't news :) We could have told you that in the first place :cool:
I agree, but at least one forum member was deceived by Onkyo into believing that the TX-8555 was the exception to this rule. They told him the sub-out did roll off.
Of course, not having a low pass filter for the sub out is usually not an issue as almost all modern subs have it built in. The benefit of bass management in the receiver is that the high pass filter for the main speakers is designed to match and complement the low pass filter for the subs. This is an especially important feature for bookshelf speakers.
 
J

jostenmeat

Audioholic Spartan
I think entry level stereo reciever really just plain lack a modern market. People who are into hi fi will always lean towards blowing money, thr aveerage consumer sees little value in a stereo receiver over a cheap avr, and the old boom box market is now the computer speaker and ipod dock market
I hear you, but I have a counterpoint/question too. The RR2150 is $699 with a 5 year transferable warranty. At what price point will a receiver finally be able to offer as much power into 2 channels, as the RR2150? I'm sure there must be some, but how expensive are they? Thanks.

I have a stereo in the LR, and it will never be more than a stereo. I suppose the RC is the biggest argument for me in getting an AVR, but I'd have to borrow a display so that I can even run that to begin with . . .
 
GranteedEV

GranteedEV

Audioholic Ninja
I hear you, but I have a counterpoint/question too. The RR2150 is $699 with a 5 year transferable warranty. At what price point will a receiver finally be able to offer as much power into 2 channels, as the RR2150? I'm sure there must be some, but how expensive are they? Thanks.
for starters, I think the RR2150 is higher than entry level (which I would consider the $200-400 range... this is getting into "most who want hi fi will probably blow some portion of money on perceived performance that may or may not be there because we like the idea of it" moreso than entry level.

Second, It's true that a modern state-of-the-art surround receiver with the amp channels to compete with the outlaw would likely be "overkill" in the sense of relative cost-to-performance . However if you start looking into something even a few years old, for the cost of the RR21.... the thing about a surround receiver is that the older it gets, its value declines rapidly because of the addition of features - whereas stereo receivers rarely even get updates. So for, give or take, the cost of the outlaw - granted without the same warranty, I'd definitely be as willing to look into a something like a marantz sr7002

http://www.accessories4less.com/index.php?page=search&search_query=sr7002&x=0&y=0

http://www.audioholics.com/reviews/receivers/marantz-sr7002-hdmi/measurements-analysis-report

then with all things considered, you have to really ask yourself

"what does the outlaw offer me, which the marantz does not"
as well as
"what does the marantz offer me, which the outlaw does not"

My bias would tell me the stereo receiver has better channel separation and lower noise floor and all that probably subjective BS we're all prone to. That of course puts me in the category of "spend way more than I need to". Who here hasn't seriously considered mono blocks and dedicated prepros only to stop their credit car hand when they realise the signal to noise ratio is 4db lower than something that costs 30% more. Pointlessly obsessive compulsive but entry level stereo receivers just don't feel right.

In the category of "I just want two quality speakers and a receiver to drive them properly" there's absolutely nothing wrong with losing a few watts and going down an SR5004 refurb for only $350 with arguably more functionality and preamplifier outputs. Why a $350 7 channel 90wpc receiver over a more robust stereo receiver? A better question is "why not".

In the category of "I just want sound" it becomes a matter of "hmm that one's pink".

It's not that a stereo receiver doesn't fit into any of these categories, just that the market really dictates profitability. That's why manufacturers will focus on the surround receivers at entry level... because they are more profitable.
 
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sholling

sholling

Audioholic Ninja
This is why I cringe every time someone tells a newbie not to waste money on a $300 AVR or a $75 used AVR for stereo, and to instead buy a $200-300 stereo receiver. The average newbie isn't going to have a clue how to manage bass using their subwoofer or have the tools (tones and meter) to do it with.

Getting into something like the outlaw is a different story but let's face it it really doesn't bring a lot more to the party than a similar priced AVR.
 
Z

zumbo

Audioholic Spartan
Getting into something like the outlaw is a different story but let's face it it really doesn't bring a lot more to the party than a similar priced AVR.
For a 2-channel rig, I would say bringing less to the party would be a good thing.

As far as power, the Outlaw will do 160 x 2 @4ohm with .03THD. That tells me the amp section has plenty of juice. More than any new AVR I know of @ a similar price-point.
 
anamorphic96

anamorphic96

Audioholic General
For a 2-channel rig, I would say bringing less to the party would be a good thing.

As far as power, the Outlaw will do 160 x 2 @4ohm with .03THD. That tells me the amp section has plenty of juice. More than any new AVR I know of @ a similar price-point.
The only other stereo receiver that really kept up with the Outlaw was the Rotel RX-1050 and 1052. But have recently been discontinued.
 
mike c

mike c

Audioholic Warlord
HK stereo receivers have pre-out main-ins ... i'd use a sub with a high pass out and put it in between that PO-MI so the mains can be high passed while the sub is low passed.
 
KEW

KEW

Audioholic Overlord
HK stereo receivers have pre-out main-ins ... i'd use a sub with a high pass out and put it in between that PO-MI so the mains can be high passed while the sub is low passed.
A line level out with high pass filter isn't easy to find on a subwoofer!
I'm not sure I've ever noticed one with it. Do you have any suggestions?
 
Z

zumbo

Audioholic Spartan
A line level out with high pass filter isn't easy to find on a subwoofer!
I'm not sure I've ever noticed one with it. Do you have any suggestions?
I will add more.
http://www.hsuresearch.com/products/vtf-1.html
http://www.hsuresearch.com/products/vtf-2-mk3.html
http://www.hsuresearch.com/products/vtf-3-mk3.html
http://www.hsuresearch.com/products/vtf-15h.html

Heck, it looks as though most, if not all, HSU have it:
http://www.hsuresearch.com/index.html

What I use. NHT:
http://www.nhthifi.com/Subwoofers

Paradigm:
http://www.paradigm.com/products/paradigm/subwoofer

Looks as though there are plenty. You just have to look. Hard to beat what HSU will give you for the money. Very hard.
 
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J

jostenmeat

Audioholic Spartan
for starters, I think the RR2150 is higher than entry level (which I would consider the $200-400 range... this is getting into "most who want hi fi will probably blow some portion of money on perceived performance that may or may not be there because we like the idea of it" moreso than entry level.
Hm. You are not exaggerating? As for the pertinence to any particular consumer, KEW uses nicer stuff as far as speakers are concerned. I wouldn't trust any $200 unit to power my stereo, but I would have no qualms at all about powering them with the Outlaw. Likewise, I'm not sure I'd trust a $200 unit to power higher end Focals/Signatures/SongTowers, etc, but i would trust the Outlaw to do just fine (I'm pretty sure KEW has had these speakers at his place?).

Second, It's true that a modern state-of-the-art surround receiver with the amp channels to compete with the outlaw would likely be "overkill" in the sense of relative cost-to-performance . However if you start looking into something even a few years old, for the cost of the RR21.... the thing about a surround receiver is that the older it gets, its value declines rapidly because of the addition of features - whereas stereo receivers rarely even get updates. So for, give or take, the cost of the outlaw - granted without the same warranty, I'd definitely be as willing to look into a something like a marantz sr7002
Oh, I didn't know we were talking about used items. Ok, right, this is the first mention of used market in this thread. Well, you can still save by purchasing a used Outlaw, perhaps a couple hundred, though no, not a +50% discount. There is also the yin for the yang here, as if you still intended on a new (or used) Outlaw, that you get more of your money back when you intend to sell it. After all, 5 yr transferable.

BTW, I have often recommended used AVRs "or anything" from garage sales and clist for those with ultra low budgets. But, is ultra low budget the key point of our discussion here?

http://www.accessories4less.com/index.php?page=search&search_query=sr7002&x=0&y=0

http://www.audioholics.com/reviews/receivers/marantz-sr7002-hdmi/measurements-analysis-report

then with all things considered, you have to really ask yourself

"what does the outlaw offer me, which the marantz does not"
as well as
"what does the marantz offer me, which the outlaw does not"
The marantz costs as much as the Outlaw. The Outlaw would be new, with that great warranty.

I checked Ebay and Audiogon too. Didn't see any at the 'gon.

http://shop.ebay.com/i.html?_nkw=marantz+sr7002

My bias would tell me the stereo receiver has better channel separation and lower noise floor and all that probably subjective BS we're all prone to. That of course puts me in the category of "spend way more than I need to". Who here hasn't seriously considered mono blocks and dedicated prepros only to stop their credit car hand when they realise the signal to noise ratio is 4db lower than something that costs 30% more. Pointlessly obsessive compulsive but entry level stereo receivers just don't feel right.
Uh. Hm. No comment.

In the category of "I just want two quality speakers and a receiver to drive them properly" there's absolutely nothing wrong with losing a few watts and going down an SR5004 refurb for only $350 with arguably more functionality and preamplifier outputs. Why a $350 7 channel 90wpc receiver over a more robust stereo receiver? A better question is "why not".
OK, I guess everyone should get a 5004. I mean, why not?

It's not that a stereo receiver doesn't fit into any of these categories, just that the market really dictates profitability. That's why manufacturers will focus on the surround receivers at entry level... because they are more profitable.
Here, I believe you are incorrect. The entry surround receivers make next to nothing (or maybe in fact nothing) for the companies. The bargain basement price point is so entirely competitive, that the main goal is simply market share. They will sacrifice profits in order to achieve that market share, if I understood what M Code has taught me in the past. Anyways, I don't think this topic is really salient to the discussion.

This is why I cringe every time someone tells a newbie not to waste money on a $300 AVR or a $75 used AVR for stereo, and to instead buy a $200-300 stereo receiver. The average newbie isn't going to have a clue how to manage bass using their subwoofer or have the tools (tones and meter) to do it with.
Even if I were to capitulate to your argument, I don't think KEW would fall into this category.

Getting into something like the outlaw is a different story but let's face it it really doesn't bring a lot more to the party than a similar priced AVR.
But if I don't care for HDMI inputs, video scaling/upconversion/transcoding, multiple DACs for the 8 channels, multiple power supplies . . I wouldn't mind sacrificing all of that for even a moderate increase in headroom, as far as my stereo is concerned. This is even when assuming that all of the parts, capacitors, heat dissipation, analog transparency, perceived reliability, length of warranty, and ease and quality of resale value were all equal. Yep, even if all those things were equal, I personally would give up all of that unnecessary crap in order to gain just a tad more headroom. Am I stupid for thinking that way?
 
sholling

sholling

Audioholic Ninja
For a 2-channel rig, I would say bringing less to the party would be a good thing.
There is no law that says that you have to use the advanced featured in an AVR. I just want the crossover for 2 channel. ;)

As far as power, the Outlaw will do 160 x 2 @4ohm with .03THD. That tells me the amp section has plenty of juice.
I'm sure it's robust - it's an Outlaw. At the same time I would expect that almost any good AVR designed to deliver 130wpc @ 8ohms AVR into 7 speakers would get so close while only driving two 4ohm speakers that any audible difference will negligible.

I think high end stereo receivers are cool beans for the dedicated two channel purist that wants the lack of features just to play with and show off to friends, or to drive a 2.0 system. But I remain unconvinced that it brings any measurable improvement in SQ and in many cases adds complications for 2.1 But I'll keep an open mind. I could be completely wrong. It's been a lot of years since I sat down with a high end pure 2.0 system and I have never A/B tested a 2-channel side by side against a similar AVR driving the same speakers.

Getting back to $200 stereo receivers I'll continue to cringe as long as the manufacturers leave out bass management. It's just too confusing for most newbies.
 
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KEW

KEW

Audioholic Overlord
A line level out with high pass filter isn't easy to find on a subwoofer!
I'm not sure I've ever noticed one with it. Do you have any suggestions?
I will add more.
http://www.hsuresearch.com/products/vtf-1.html
http://www.hsuresearch.com/products/vtf-2-mk3.html
http://www.hsuresearch.com/products/vtf-3-mk3.html
http://www.hsuresearch.com/products/vtf-15h.html

Heck, it looks as though most, if not all, HSU have it:
http://www.hsuresearch.com/index.html

What I use. NHT:
http://www.nhthifi.com/Subwoofers

Paradigm:
http://www.paradigm.com/products/paradigm/subwoofer

Looks as though there are plenty. You just have to look. Hard to beat what HSU will give you for the money. Very hard.
:confused: None of these have a line-level output (I spot checked, but covered most of them). A few do have a speaker-level (or high-level) output. However none of these outputs appear to have a high pass filter!
 
sholling

sholling

Audioholic Ninja
Even if I were to capitulate to your argument, I don't think KEW would fall into this category.
No not by a long shot. KEW knows his stuff, but this was still a point that needed making because I see it way too often. I suspect it leaves a few frustrated newbies wondering why their system sounds funky.

But if I don't care for HDMI inputs, video scaling/upconversion/transcoding, multiple DACs for the 8 channels, multiple power supplies . . I wouldn't mind sacrificing all of that for even a moderate increase in headroom, as far as my stereo is concerned. This is even when assuming that all of the parts, capacitors, heat dissipation, analog transparency, perceived reliability, length of warranty, and ease and quality of resale value were all equal. Yep, even if all those things were equal, I personally would give up all of that unnecessary crap in order to gain just a tad more headroom. Am I stupid for thinking that way?
That's all legitimate but are you really eliminating noise or getting an audible increase in headroom? I'm just asking. I think that until you get up to Outlaw level products or higher that the answer is probably a hearty maybe - maybe not. But it's a hobby and my friends think I'm insane spending what I do on my two expensive hobbies. Whatever makes you happy with your system or sounds best to you is a good thing and I respect that.
 
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