Philharmonic Audio - 3-way open back ML-TQWTs designed by Dennis Murphy

DenPureSound

DenPureSound

Senior Audioholic
He's already happy. Buying new speakers is just its own fun though. I'm in the same boat as him except i'm not graduated yet. just you guys wait about 3 years!!!!!!!!!!!!!!!!
I remember those days at Cal Poly-SLO, CA. then onto Stanford it took forever - but never give up it was worth the ride out into the future and then some. Retired at 52yrs. and never looked back. Now onto some nice .flac off the uPNP DLNA server over to the Denon AVR-4311CI, then over to the EMO XPA-5, then into what Speaker FL/FR is the REAL QUESTION that I still have to Answer here ?? :)

So I am sure when ADTG gets his PH3's it will be a REAL Review of them, as he has the References there to compare to. :D
 
GranteedEV

GranteedEV

Audioholic Ninja
I could get by with the Black finish that is fine -- is the cabinet, ML-TL, drivers, Xover design the same for the PH-2 as the PH-3?

Aren't the PH2's at $2K, and 3's at $3K? Then why should I go with the 3's to keep up with ADTG? Do the 2's have the same specs as the 3's, I only hope so... :)
Dennis can probably give you full details but basically the Phil 1s use

Sb Acoustics 8" woofer + a ML-TL optimized for it
BG Neo 8 midrange

Fountek NeoCD3 ribbon tweeterall put together with a dennis murphy crossover!

So at $1600 it's already a speaker that can run with anything in the tonal accuracy and sound quality department.

the Phil 2 goes from a world class ribbon to the RAAL 70-10d ribbon tweeter, which some people consider the most real sounding tweeter in the world (technically the RAAL 150-15d and.RAAL 70-20XR are probably 'better' as they play lower but since the Neo 8 is only around 3-4 inches wide you can play it up to the 70-10d's crossover point without much issue). Since the tweeter is different the crossover is appropriately different, but still a dennis murphy design. Basically there's no extra markup - you're just paying the difference in driver cost!!!!!!

The Phil 3 uses the same top section but the woofer is a different. 8" Scan-speak(less sensitive, but more linear throw and reaches a bit deeper) which i don't think is a big deal for anyone using subs or listening to 97% of music out there. Since the woofer is different the enclosure is differently optimized for it and so is the crossover. Again no extra markup unless you need a red finish. Just pay the difference in driver/enclosure/crossover parts. personally i think having two or three well selected, well placed 12" vented /15" sealed subs is a better idea than making a 8" woofer deal with bass below 60hz. the audiophile community probably doesn't. I personally find a 100hz crossover in my room to give smoothest frequency response.
 
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D

Dennis Murphy

Audioholic General
Dennis can probably give you full details but basically the Phil 1s use

Sb Acoustics 8" woofer + a ML-TL optimized for it
BG Neo 8 midrange

Fountek NeoCD3 ribbon tweeterall put together with a dennis murphy crossover!

So at $1600 it's already a speaker that can run with anything in the tonal accuracy and sound quality department.

the Phil 2 goes from a world class ribbon to the RAAL 70-10d ribbon tweeter, which some people consider the most real sounding tweeter in the world (technically the RAAL 150-15d and.RAAL 70-20XR are probably 'better' as they play lower but since the Neo 8 is only around 3-4 inches wide you can play it up to the 70-10d's crossover point without much issue). Since the tweeter is different the crossover is appropriately different, but still a dennis murphy design. Basically there's no extra markup - you're just paying the difference in driver cost!!!!!!

The Phil 3 uses the same top section but the woofer is a different. 8" Scan-speak(less sensitive, but more linear throw and reaches a bit deeper) which i don't think is a big deal for anyone using subs or listening to 97% of music out there. Since the woofer is different the enclosure is differently optimized for it and so is the crossover. Again no extra markup unless you need a red finish. Just pay the difference in driver/enclosure/crossover parts. personally i think having two or three well selected, well placed 12" vented /15" sealed subs is a better idea than making a 8" woofer deal with bass below 60hz. the audiophile community probably doesn't. I personally find a 100hz crossover in my room to give smoothest frequency response.
Thanks for passing on all of this info. You saved me a lot of time. Frankly, I've been surprised at how much more interest there's been in the 3's than in the 1's or 2's. I love the Scan woofer, but for HT applications with a sub, it would be a complete waste.
 
GranteedEV

GranteedEV

Audioholic Ninja
are there any differences in the lower midrange between the SS and the SB?
 
walter duque

walter duque

Audioholic Samurai
Thanks for passing on all of this info. You saved me a lot of time. Frankly, I've been surprised at how much more interest there's been in the 3's than in the 1's or 2's. I love the Scan woofer, but for HT applications with a sub, it would be a complete waste.
Your speakers are starting to look very interesting to me. Looks like a great bargain. Just for looks alone they should go for over 10K.
 
DenPureSound

DenPureSound

Senior Audioholic
Dennis can probably give you full details but basically the Phil 1s use

Sb Acoustics 8" woofer + a ML-TL optimized for it
BG Neo 8 midrange

Fountek NeoCD3 ribbon tweeterall put together with a dennis murphy crossover!

So at $1600 it's already a speaker that can run with anything in the tonal accuracy and sound quality department.

the Phil 2 goes from a world class ribbon to the RAAL 70-10d ribbon tweeter, which some people consider the most real sounding tweeter in the world (technically the RAAL 150-15d and.RAAL 70-20XR are probably 'better' as they play lower but since the Neo 8 is only around 3-4 inches wide you can play it up to the 70-10d's crossover point without much issue). Since the tweeter is different the crossover is appropriately different, but still a dennis murphy design. Basically there's no extra markup - you're just paying the difference in driver cost!!!!!!

The Phil 3 uses the same top section but the woofer is a different. 8" Scan-speak(less sensitive, but more linear throw and reaches a bit deeper) which i don't think is a big deal for anyone using subs or listening to 97% of music out there. Since the woofer is different the enclosure is differently optimized for it and so is the crossover. Again no extra markup unless you need a red finish. Just pay the difference in driver/enclosure/crossover parts. personally i think having two or three well selected, well placed 12" vented /15" sealed subs is a better idea than making a 8" woofer deal with bass below 60hz. the audiophile community probably doesn't. I personally find a 100hz crossover in my room to give smoothest frequency response.
Agreed, and if you look at the cost of the PH2 woof it is $100, and the Revelator in the PH3 is $375, big difference in price for a reason. I have reviewed both woofers and when I saw the SB Acoustics in the Phil 2's I said that maybe is worth $100, then I looked up the price - yeppers, one hund. If you look at the SB's Power Handling Rating it is POOR at 60 Watts, vs. the Revelator at 170 Watts!! So I think ADTG is going the right way with the Phil 3's in my opinion.

Your right I could get by with the Phil 2's and a couple of my Subs, but I like the Phil 3's woofer muchO better all the way around, and I would be scared to pump 100 Watts into the Phil 2's, and have the SB blow out on me. In fact, I might even go up higher with the XPA-5 which with two ch. driven it will reach up into the 300W per ch. into 4 Ω, not that I will drive them that hard. Per Dennis's data he can get ~105db at 40W from 30hz. and up, with the Phil 3's.

Now, Dennis Murphy wrote me back and answered some of my questions as follows:

for PHIL 3's ---

4-6 Ohms Impedance

Drive them with the EMO XPA-5?: Sure that is twice the power Dennis is using!

Weight per Speaker = 85 Pounds

Xover Cct. Bd. is as shown in Gallery on Philharmonic Audio web site, using Peg Bd, Tie Wraps, and Silicone, and is mounted to the bottom removable portion of woof enclosure.

I am crossing the LFE on the 4311 Denon at 120Hz., and all speakers set to SMALL, but the Subwoofer output at 80Hz. works best for me with a 12" and 15" sub, room is not balanced in openings here. The nice thing about the 4311 is that it uses Audyssey MultEQ XT32 and dials in nicely dual subs.
 
Matt34

Matt34

Moderator
Thanks for passing on all of this info. You saved me a lot of time. Frankly, I've been surprised at how much more interest there's been in the 3's than in the 1's or 2's. I love the Scan woofer, but for HT applications with a sub, it would be a complete waste.
Well, if it makes you feel any better I'm going to "settle" on the 2's.;)
 
GranteedEV

GranteedEV

Audioholic Ninja
If you look at the SB's Power Handling Rating it is POOR at 60 Watts, vs. the Revelator at 170 Watts!!
Whoa, hold'er there a minute.

Let's consider something:

85db + 60w = 102.7db
87.5db sensitivity + 60w = 105.2db
85db + 105w = 105.2db
87.5db + 95w = 107.2db
85db sensitivitiy + 170w = 107.2db

Heat is never your friend. the less power you're using, the better IMO - i really doubt the scanspeak has double the heatsinking capability... it uses roughly a similar size voice coil for starters. I think a woofer rated for 60w being fed more than its rating, is a lot more likely to last longer than a woofer rated for 170w but being fed twice the power at its rating.

Now as a general rule you have to remember the nature of music content. Unless it's heavily compressed, 60w RMS is something like 250w peaks, and somewhere in between those two points more closely approximates the nature of non test tone content IMHO.

A raw power handling number doesn't necessarily approximate what we hear (the audible effects of compression), or if it even matters. Test tone ratings are one thing, but I think real world application is a whole nothing thing. Sometimes these are determined by free air mechanical limitations rather than thermal limitations too.

Check out this article by Paul Apollonio:

http://www.audioholics.com/education/loudspeaker-basics/loudspeakers-power-ratings-part-iii-the-test-results

given the limited passband with a subwoofer (60hz to 800hz) combined with the actual nature of music content, I can't imagine being scared to blow a woofer, unless you're listening really damn loud to undynamic content. In that case I don't really see any of the Phils as the optimal choice, as that's not what they're designed for.
 
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D

Dennis Murphy

Audioholic General
Whoa, hold'er there a minute.

Let's consider something:

85db + 60w = 102.7db
87.5db sensitivity + 60w = 105.2db
85db + 105w = 105.2db
87.5db + 95w = 107.2db
85db sensitivitiy + 170w = 107.2db

Heat is never your friend. the less power you're using, the better IMO - i really doubt the scanspeak has double the heatsinking capability... it uses roughly a similar size voice coil for starters. I think a woofer rated for 60w being fed more than its rating, is a lot more likely to last longer than a woofer rated for 170w but being fed twice the power at its rating.

Now as a general rule you have to remember the nature of music content. Unless it's heavily compressed, 60w RMS is something like 250w peaks, and somewhere in between those two points more closely approximates the nature of non test tone content IMHO.

A raw power handling number doesn't necessarily approximate what we hear (the audible effects of compression), or if it even matters. Test tone ratings are one thing, but I think real world application is a whole nothing thing. Sometimes these are determined by free air mechanical limitations rather than thermal limitations too.

Check out this article by Paul Apollonio:

Loudspeakers & Power Ratings Part III: The Test Results — Reviews and News from Audioholics

given the limited passband with a subwoofer (60hz to 800hz) combined with the actual nature of music content, I can't imagine being scared to blow a woofer, unless you're listening really damn loud to undynamic content. In that case I don't really see any of the Phils as the optimal choice, as that's not what they're designed for.
Man--I gotta get you on my payroll. You could do my website. Excellent post. The real advantage of the Scan woofer is bass extension. It is very rugged, and I'm sure it will take more juice before bottoming out than the SB. But for practical applications playing music, I don't think either woofer presents a problem in terms of power handling. And for all of those prehistoric creatures on a rampage in HT applications, you're going to be using a sub.
 
DenPureSound

DenPureSound

Senior Audioholic
Man--I gotta get you on my payroll. You could do my website. Excellent post. The real advantage of the Scan woofer is bass extension. It is very rugged, and I'm sure it will take more juice before bottoming out than the SB. But for practical applications playing music, I don't think either woofer presents a problem in terms of power handling. And for all of those prehistoric creatures on a rampage in HT applications, you're going to be using a sub.
Looks like Grant you have a new job there, or is it just another one.

BTW, what are you studying there, EE or EL or Physics, just curious?

So, now the question is since I use my FL/FR always with the dual subs either in the Stereo Mode, and/or in the MultiChStereo mode off the 4311, but always either way w/ the two subs firing, should I really be looking at the Phil 2's instead of the 3's, and save the $1K?

95% of the time, it is on for Music with some nice .flac and the other 5% for an occasional movie (dts HD MA) or just HDTV via DirecTV's IRD.

Grant, looks like I will have to put you on my Payroll, also. :)
 
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GranteedEV

GranteedEV

Audioholic Ninja
Man--I gotta get you on my payroll. You could do my website. Excellent post. The real advantage of the Scan woofer is bass extension. It is very rugged, and I'm sure it will take more juice before bottoming out than the SB. But for practical applications playing music, I don't think either woofer presents a problem in terms of power handling. And for all of those prehistoric creatures on a rampage in HT applications, you're going to be using a sub.
Heh. I can't imagine being paid for something so trivial but I'd love to contibute :D. It's thanksgiving in Canada, so I was just hanging around at home all day...interestingly enough, I read something browsing audio forum that i thought was really quote-worthy:

Bruno Putzeys said:
Economists might imagine otherwise, but the free market is not run by rational, fully informed consumers. It is ran by opinions, partial information, pre-existing business interests and the pure chaos that any sufficiently non-linear feedback system has.
I get the sense you're experiencing this first hand with the Philharmonics? :D ;) :p

BTW, what are you studying there, EE or EL or Physics, just curious?
Well, I guess I'm studying Mechanical Engineering, but a job in it would be sooo drab... after I get a bachelor's.. I want to get accepted into a law school where there's really hot women :D

So, now the question is since I use my FL/FR always with the dual subs either in the Stereo Mode, and/or in the MultiChStereo mode off the 4311, but always either way w/ the two subs firing, should I really be looking at the Phil 2's instead of the 3's, and save the $1K?
I think so. Multichannel stereo can be a bit of an amp killer in general (and can have adverse affects on clarity with superior speakers because of excessivw comb filtering)

The main thing with subs is just a good setup. A denon 4311 has discrete sub outputs + SubEQ so you've probably got outstanding subwoofer integration in terms of phase/time/flat frequency response. I'm 100% not sold on a 120hz crossover (as that starts let the vocal range bleed in) but a 100hz crossover would be excellent especially if your subs are well placed. Another thing to consider (for music) would be no crossover - set the phils to "large" and have the subs run simultaneously. This gives four sources of bass and really smooths out in-room response. My advice is to save the 1k, and spend about 100 bucks on some measurement gear to really dial your subwoofers in placement wise. Of course the quality of your subs is a big factor too. you might want to upgrade to a pair of something else depending on what you use now... I recommend dual mono subs over stereo subs because that gives the best in room frequency response.
 
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B

bikdav

Senior Audioholic
My curiosity is activated. I'll have to get a hold of them and inquire about dealers in my area [if any] so I can have a listen to them.
 
Matt34

Matt34

Moderator
Dennis, are you going to have any of this lineup on display at the RMAF next weekend?
 
D

Dennis Murphy

Audioholic General
Dennis, are you going to have any of this lineup on display at the RMAF next weekend?

'Fraid not. I've incurred enough up-front costs already. I kind of blew my demo budget on the Capital Audio Fest in July. Plus, I have to play concerts next weekend. But check out the Salk room--Jim will have the SoundScape12's up and running.
 
AcuDefTechGuy

AcuDefTechGuy

Audioholic Jedi
Frankly, I've been surprised at how much more interest there's been in the 3's than in the 1's or 2's.
If the price difference were $2K or more, I think there would be more interest in the PH2s.

For example, the Salon2s retail @ $22K, while the Studio2s retail @ $16K, a difference of $6,000!

But at only $800 difference, I think most people would say to themselves, "Why not just get the flagship model and never look back?":D
 
DenPureSound

DenPureSound

Senior Audioholic
If the price difference were $2K or more, I think there would be more interest in the PH2s.

For example, the Salon2s retail @ $22K, while the Studio2s retail @ $16K, a difference of $6,000!

But at only $800 difference, I think most people would say to themselves, "Why not just get the flagship model and never look back?":D
ADTG -- your still trying to convince me to go w/ the ScanSpeak Revelators for the woofers, a little bigger enclosure, same mid/tweet drivers. But being a one time buy why not get the Phil 3's to be able to reach lower in frequencies w/ the Denon in Direct Mode, and set them at Full Range, best of all worlds then w/o subs?
Or if you like, go to Stereo Mode on the Denon, small on the Phil 3's, and listen to the dual subs bring in the bottom end.
If your going for some DREAM Speakers then it would have to be the 3's, over the 2's, allowing you to select what ever sounds good to you above. :)
 
D

Dennis Murphy

Audioholic General
If the price difference were $2K or more, I think there would be more interest in the PH2s.

For example, the Salon2s retail @ $22K, while the Studio2s retail @ $16K, a difference of $6,000!

But at only $800 difference, I think most people would say to themselves, "Why not just get the flagship model and never look back?":D
Me thinks I have to raise the price of the Phil 3.
 
DenPureSound

DenPureSound

Senior Audioholic
Just blame it on GranteedEV!:D

He wanted me to get some SoundScape speakers, but I refused because the aesthetics aren't my cup of tea.:eek:

Then, when GranteedEV recommended the Philharmonics and talking about RAAL ribbons and such; plus Swerd & Warpdrv rave about their Salk speakers; I looked at the PH3s and their aesthetics matched with my brain.:D

But that is it. No more speakers after the PH3s (are you listening, Grant?):D
Maybe after the PH3's, Dennis will have some PH5's that will be two levels up for ADTG to buy and try out against the Orions/Salons/KEF's. :):D

By then, I should be able to get a Super Deal from ADTG on those SALON 2's here. :cool:
 
DenPureSound

DenPureSound

Senior Audioholic
Well, I guess I'm studying Mechanical Engineering, but a job in it would be sooo drab... after I get a bachelor's.. I want to get accepted into a law school where there's really hot women :D
I would think after you get your B.S.M.E. you should either stay on the tech. side again and go for your M.S.E.E. or if you want Mgmt. go for your M.S.B.A. or Marketing/Sales where some bigger bucks are.:) Of course if you want to be a thief/cheat/lie'R then those law books will fit your bill, and give you the prerequisite for becoming another crook "Politician". I went the first route into M.E. then E.E. and it worked out here A.O.K.

Grant, what do you want me to buy for the $100 in measurement gear? The 4311 has Audyssey MultiEQ XT32 built in as you know, and dials in two subs nicely, but like ADTG I could always BUY something else. You recommend?
 
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