Series 1 vs. series II
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Joined: Oct 2003
Posts: 129
veteran
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OP
veteran
Joined: Oct 2003
Posts: 129 |
I bought the original Epic 80 system before there was a subwoofer option several years ago.
Now I see that there is a series II version of each of the speakers. What is the difference?
Bill
"Life, liberty, and the persuit of happiness"...Go Packers! and Go Badgers!
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Re: Series 1 vs. series II
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Joined: Jan 2004
Posts: 13,840 Likes: 13
shareholder in the making
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shareholder in the making
Joined: Jan 2004
Posts: 13,840 Likes: 13 |
search tool, this subject comes up all the time. Anyway, there is little difference, just a bunch of minor changes over many years resulted in a name change.
M80s VP180 4xM22ow 4xM3ic EP600 2xEP350 AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB FluanceRT85
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Re: Series 1 vs. series II
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Joined: Jun 2003
Posts: 6,833
axiomite
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axiomite
Joined: Jun 2003
Posts: 6,833 |
The main difference is they tweaked the crossover in the M80V2.
Rick
"A fear of weapons is a sign of retarded sexual and emotional maturity." Sigmund Freud
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Re: Series 1 vs. series II
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Joined: May 2003
Posts: 18,044
shareholder in the making
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shareholder in the making
Joined: May 2003
Posts: 18,044 |
There was also some tweaking with other things, but it was cumulative. It was determined that enough tweaks had been made over the years that it was time for a name change.
I am the Doctor, and THIS... is my SPOON!
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Re: Series 1 vs. series II
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Joined: Apr 2008
Posts: 274
local
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local
Joined: Apr 2008
Posts: 274 |
Anyone know when they did the v2 name change?
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Re: Series 1 vs. series II
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Joined: May 2003
Posts: 18,044
shareholder in the making
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shareholder in the making
Joined: May 2003
Posts: 18,044 |
I am the Doctor, and THIS... is my SPOON!
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Re: Series 1 vs. series II
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Joined: Dec 2007
Posts: 7,786
axiomite
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axiomite
Joined: Dec 2007
Posts: 7,786 |
I happened to look at the frequency response curves for the v1 and v2 M80s while I was waiting for mine to ship. Whatever the cumulative changes were, the difference between v1 and v2 is measurably flatter. How much of an audible difference that makes, I don't know.
Fred
------- Blujays1: Spending Fred's money one bottle at a time, no two... Oh crap!
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Re: Series 1 vs. series II
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Joined: Oct 2006
Posts: 6,955
axiomite
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axiomite
Joined: Oct 2006
Posts: 6,955 |
Anybody ever think of writing a FAQ for these often asked questions? Some people don't read those either but I often find them easier to use than the search tools on many boards.
With great power comes Awesome irresponsibility.
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Re: Series 1 vs. series II
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Joined: Jan 2002
Posts: 3,270
connoisseur
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connoisseur
Joined: Jan 2002
Posts: 3,270 |
Hi fredk,
In the case of the old M80ti and the M80 v2, quite a bit. I sent a PM to willscary but it isn't as if it's a big secret. In the summer of 2003, we (myself and Axiom colleagues) did extensive double-blind listening tests to the crossover-tweaked M80 v2 and the earlier M80ti. The new v2 version won the tests and I was very pleased. The tweaked version has audibly smoother upper midrange response that's noticeable on vocals and especially brass and reed instruments and strings.
The crossover change was a running one in the summer/fall of 2003, but the model number didn't change until late 2005.
Regards,
Alan Lofft, Axiom Resident Expert (Retired)
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Re: Series 1 vs. series II
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Joined: Dec 2007
Posts: 7,786
axiomite
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axiomite
Joined: Dec 2007
Posts: 7,786 |
Interesting, thanks Alan. In the ongoing debate on other forums over 'who's speakers sound like what', I am still trying to sort out how to interpret the graphs that folks publish. Since I already know what speakers I like, its really an intelectual exercise. As part of the exercise I posted a simple question on another forum about what people thought the minimum change in db in a speakers response would noticably colour the sound of a speaker. I was not expecting a lot of responses given that not many really care to know, but I got exactly 0 responses. There are lots of ways to interpret that, but I must say I was dissapointed. In contrast to the above, I find your response refreshingly strait forward. I love this site!
Fred
------- Blujays1: Spending Fred's money one bottle at a time, no two... Oh crap!
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Re: Series 1 vs. series II
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Joined: Dec 2003
Posts: 10,420
shareholder in the making
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shareholder in the making
Joined: Dec 2003
Posts: 10,420 |
As part of the exercise I posted a simple question on another forum about what people thought the minimum change in db in a speakers response would noticably colour the sound of a speaker. I think that would be due to so many people not knowing that the louder speaker will almost always be picked as the 'better' speaker. I know that the latest test of subs with Mojo, he had his EP600 calibrated higher than he thought and we never checked to see if it had changed, so the SVS was always sounding softer and lacked dynamic power, I was ready to send it back right away.
Jason M80 v2 VP160 v3 QS8 v2 PB13 Ultra Denon 3808 Samsung 85" Q70
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Re: Series 1 vs. series II
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Joined: Apr 2008
Posts: 274
local
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local
Joined: Apr 2008
Posts: 274 |
Since I already know what speakers I like, its really an intelectual exercise. As part of the exercise I posted a simple question on another forum about what people thought the minimum change in db in a speakers response would noticably colour the sound of a speaker. I was not expecting a lot of responses given that not many really care to know, but I got exactly 0 responses. There are lots of ways to interpret that, but I must say I was disappointed. I think a lot of people, both "esoteric" speaker vendors and those who worship them, aren't big on quantifying the quality and performance of their wares, as that would invite easy comparisons, and someone out there selling $10,000 towers that don't sound as good as M80's is counting on intangibles to move product. Alternately, think of it as the same reason Bose phears any specs on their stuff being available.
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Re: Series 1 vs. series II
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Joined: Jan 2002
Posts: 3,270
connoisseur
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connoisseur
Joined: Jan 2002
Posts: 3,270 |
In the ongoing debate on other forums over 'who's speakers sound like what', I am still trying to sort out how to interpret the graphs that folks publish. Since I already know what speakers I like, its really an intelectual exercise. As part of the exercise I posted a simple question on another forum about what people thought the minimum change in db in a speakers response would noticably colour the sound of a speaker. I was not expecting a lot of responses given that not many really care to know, but I got exactly 0 responses. There are lots of ways to interpret that, but I must say I was dissapointed. In contrast to the above, I find your response refreshingly strait forward. I love this site! Hi Fred, Thanks. In the large body of research conducted by Dr Floyd Toole when he was the resident scientist (psycho-acoustician) at the National Research Council in Ottawa for 25 years (Axiom participated in this research starting back in the early 1980s), Floyd concluded after many years that the deviations that really mattered in terms of listeners making judgments between good and bad speakers all occurred in a fairly narrow band through the upper bass and midrange. In the hundreds of speakers measured over the years (as an editor of AV magazines that did their measurements and double-blind tests at the NRC, I was part of the listening panels for many years), the speakers that were highly rated and whose measurements correlated with the high ratings, all had very smooth midrange frequency response within about 1.5 dB from the upper bass frequencies to about 4,000 Hz (this nicely supports the statement that "it's all in the midrange" in terms of speaker quality). Larger deviations at higher frequencies --8 kHz to 20 kHz--are not easily detectable or even readily audible with music programming. Of course, we can measure them with pink noise and test signals in anechoic chambers, but we do NOT express our preferences for "good" and "bad" speakers based on these upper octave anomalies when we listen to music. It's also a function of the fact that human hearing is really peaked in the midrange for evolutionary reasons-- for speech intelligibility, of course, and to detect cracks of twigs etc in the forests and jungles to warn of attacks by predators and enemies. Moreover, contrary to what many audiophiles believe, the bulk of instrumental fundamental tones and important harmonics also occur largely in the midrange. Of course, bass response matters, but the deviations in bass may be more irregular and we won't downgrade the speaker until really gross peaks become audible (fat, boomy peaks). And the nuances of upper treble also contribute, but do not significantly alter our overall listening impressions of a speaker. To sum up, if a speaker has really smooth, linear response through the midrange--and this only applies to speakers carefully measured in anechoic chambers, not casual or erratic measurements done in rooms--then it's very likely to be heard as an accurate and pleasing music reproducer in average rooms by most listeners with normal hearing. There is much I've left out, but these conclusions, reached after 25 years of research, are what made Dr. Toole elected to president of the Audio Engineering Society world-wide. It is Canada's unique contribution to the advancement of speaker design and measurement, and how the resulting products correlate with listener perceptions in double-blind tests. Regards, Alan
Alan Lofft, Axiom Resident Expert (Retired)
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Re: Series 1 vs. series II
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Joined: Sep 2008
Posts: 612
aficionado
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aficionado
Joined: Sep 2008
Posts: 612 |
The tweaked version has audibly smoother upper midrange response that's noticeable on vocals and especially brass and reed instruments and strings. Interesting, the way the vocals, brass, reeds, and strings sound are what I have noticed that I absolutely love best about the M80s v2--that's where the wow factor kicks in the most for me--and why I decided to order the rest of the epic 80 system.
"If you try to turn toward it, you go against it."
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Re: Series 1 vs. series II
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Joined: Jan 2002
Posts: 3,270
connoisseur
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connoisseur
Joined: Jan 2002
Posts: 3,270 |
Well, I'm really pleased you like that aspect of the M80 v2's tonal balance because it's exactly that range that I wasn't thrilled with in the older M80ti when I first joined Axiom in 2002. That's why we tried to improve it--and did.
Regards, Alan
Alan Lofft, Axiom Resident Expert (Retired)
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Re: Series 1 vs. series II
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Joined: Dec 2003
Posts: 10,420
shareholder in the making
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shareholder in the making
Joined: Dec 2003
Posts: 10,420 |
Interesting, the way the vocals, brass, reeds, and strings sound are what I have noticed that I absolutely love best about the M80s v2--that's where the wow factor kicks in the most for me--and why I decided to order the rest of the epic 80 system. And that was the extra detail I found to be lacking on the M60s, which drove me to the M80s after the A/B/C testing at Mojo's.
Jason M80 v2 VP160 v3 QS8 v2 PB13 Ultra Denon 3808 Samsung 85" Q70
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Re: Series 1 vs. series II
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Joined: Sep 2008
Posts: 612
aficionado
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aficionado
Joined: Sep 2008
Posts: 612 |
Yes it's funny because although Jason always refers to the fact that the demo fell flat because the sub stopped working after the first five minutes it actually was a success and he gets the credit, because he suggested I bring a few discs I was familiar with to make the demo more meaningful. I specifically chose Spiderman (3?) because it has this brooding orchestral score and I had just watched it with the fam and the Polk speakers and the emotional impact was just so lacking, I could tell we were more or less missing everything, yet after only a few minutes listening to some of the same passages on the M80s it was quite evident that I had found what I was looking for, the detail spoke to me and was as smooth as silk.
"If you try to turn toward it, you go against it."
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Re: Series 1 vs. series II
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Joined: Dec 2003
Posts: 10,420
shareholder in the making
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shareholder in the making
Joined: Dec 2003
Posts: 10,420 |
... the detail spoke to me and was as smooth as silk.
I really like that, nicely stated.
Jason M80 v2 VP160 v3 QS8 v2 PB13 Ultra Denon 3808 Samsung 85" Q70
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