As can be expected, nothing can substitute raw displacement volume.There is a THD image by tuning in my subjective review
Maybe they should use something like Purifi long-throw midbass or servo, but then price will be little different.
As can be expected, nothing can substitute raw displacement volume.There is a THD image by tuning in my subjective review
As can be expected, nothing can substitute raw displacement volume.
Maybe they should use something like Purifi long-throw midbass or servo, but then price will be little different.
If your graphs' SPL is correct, it's a total disaster in terms of LF fidelity at advertised SPL.I think it's hard now.
The 8351B shows an admirable behaviour, though. The small woofers must be quite long throwing.As can be expected, nothing can substitute raw displacement volume.
Maybe they should use something like Purifi long-throw midbass or servo, but then price will be little different.
Looking forward to see more details about this speaker.
I was hoping to see a cardoid speaker but it is not.
For sure.just wondering over the choices made during design is a low -3dB so important for marketting reasons ?
My I humbly suggest that it is a bit piontless to build 25Hz extension in a tiny speaker not having multiple 10"-15" woofers .
If one limits the fr to something like flat to 40ish Hz would not that be much better compromise to get usable midbass spl and not stress the drivers to high THD and IMD as i understand its not a 3 way ?
Yes personally i use subs but have turned them off on occasion and still used the HP filter and that extension the sub give me is good but you get so much better performance from the main speaker because the HP filter that it's almost most of the "win" with sub integration ?
So why the design goal of extreme extension with tiny speakers , they are not going to move much air to be of good use...
I do see that Burchart has an active floorstander wonder how that one performs .
Not at all sugesting that this speaker is bad , it's probably very very good , just wondering over the choices made during design is a low -3dB so important for marketting reasons ?
It's not, but the standard tuning does limit some off-axis radiation in the lower mids down to about 200Hz. It has the effect of making this region feel a bit snappier. Definitely no D&D 8C, but it did remind me of it a bit in how it presents this area out of the box(which is normally the worst part of my room).
To see what I mean, look at the polar plot down to 200hz for the nearfield tuning:
View attachment 80044
Now compare that to the directivity down to 200Hz of the standard tuning:
View attachment 80043
It's definitely fun to mess around with the different tunings. It's like the active speaker version of component matching
I humbly return that I feel completely the opposite . If you can make a speaker extend down to 25Hz without it sounding awful why not?
In any case, I'm not sure if you read the earlier part of the thread, but the A500 come with multiple tunings, including one that lets you limit bass to about 44Hz (-6dB). So you can do that too. You can use it as a 3 way or a 2.5-way. The choice is yours.
Personally, the way I see it, it doesn't matter how good your speakers are. If they don't have sub-bass, they are incomplete. It's like making a pizza and forgetting the cheese. Unless the distortion is awful and utterly distracting -- which I do not think is the case with the A500 at all -- I will take high distortion sub-bass 100 percent of the time over no sub-bass.
Not everyone can afford to or wants to have subwoofers. I hate the idea of needing subwoofers in general, but I generally use two of them because I have to. But make no mistake: I'd much rather get rid of them.
Anyway, small speakers are getting better at handling high bass all the time. The best example of this to me is still the devialet phantom reactor, a pair of which could comfortably play 25Hz at 95 dB in my living room from 10ft/3m away -- which is louder than I ever listen. (not room corrected, just demonstrating bass)
View attachment 80048
I do not know this for certain but I suspect that the EQ feature will be based on the WiSA system EQ.@napilopez Given A500 will come with EQ feature (according to Zero review), I suppose it will help eliminate the room mode. Not sure is cardioid pattern overrated for speaker/setup that has EQ capability.
Agreed, I made the same point in a headphone EQ thread. I can mute my sub with a remote whilst it is playing, with the mains unchanged, it's fascinating how a lot of the time you kind of don't notice the missing bass, especially if a track starts with the sub muted, then you un-mute and go 'oh, there is a bass drum on this track, you could not tell there was one at all before'.Unless the distortion is awful and utterly distracting -- which I do not think is the case with the A500 at all -- I will take high distortion sub-bass 100 percent of the time over no sub-bass.
Yea the reactor is not that a quite special design ,? where is the practical limit for A500 would you actually "hear" any 25Hz ? i've seen the typical fletcher munson curves ? And I've tried with my sub you play very loud when you actually hear 20ish hz something . Just wondering if low bass from such small drivers would reach audible levels at all ? The reactor has very very long stroke drivers dedicated to bass only if understands this correctly ?
Well I just have to do home trial next time its time to uppgrade speakers .Burchart is on my Radar.
If I just guess this speaker the A500 is very likely to beat my Meridian 5200 DSP speakers just by implemeting modern drivers and recent acoustic knowledge for a fraction of the price . The A700 looks very promising too ! very tempting as I'm used to floorstanders and they don't use more space than standmounts anyway they just looks bigger.
Just asking stupid question out of curiosity, when there are so many nice experts such as yourself on these matters on ASR . Thanks for the very thoruogh and detailed review .
Agreed, I made the same point in a headphone EQ thread. I can mute my sub with a remote whilst it is playing, with the mains unchanged, it's fascinating how a lot of the time you kind of don't notice the missing bass, especially if a track starts with the sub muted, then you un-mute and go 'oh, there is a bass drum on this track, you could not tell there was one at all before'.
Don't forget the Kii Three@napilopez Given A500 will come with EQ feature (according to Zero review), I suppose it will help eliminate the room mode. Not sure is cardioid pattern overrated for speaker/setup that has EQ capability.
I hope you will get a chance to review the GGNTKT M1 who claim to be able to provide up to 200 Hz cardioid radiation pattern.
My cardioid leaderboard:
D&D 8c: 150Hz - 200Hz
GGNTKT M1: 300Hz
A500, Genelec 8341: 500Hz - 600Hz
Don't forget the Kii Three
https://audiophilestyle.com/ca/reviews/kii-three-loudspeaker-review-r735/page/3/
Looks good down to around 100hz