Speakers deconstructed

[VintageFlanker]

Atohm GT-HD speakers I demoed at PAVS 2021.

GT1-HD.

GT2 and GT3-HD.

IRL GT3-HD.

The entry-level Sirocco 3.0.

...........................................................

My own shots:

The horrendous Davis Acoustics Courbet N°5

The much greater Technics SB-G90M2.

 

[VintageFlanker]

Elac Navis ARB-51

 

[tuga]

Genelec 8341A:

 

[Krillin]

Jamo R909

 

[VintageFlanker]

Just announced Monitor Audio Platinum 300 3G.

 

[mhardy6647]

View attachment 232172Just announced Monitor Audio Platinum 300 3G.

Turn the image upside down, add a hex key, and it's the assembly manual for the IKEA Speeker.

 

[RickS]

Turn the image upside down, add a hex key, and it's the assembly manual for the IKEA Speeker.

Lol. Am usually looking more for cabinet construction aspects. This one looks like it has a metal rod to brace the driver. Is less clear how the driver attaches to the baffle and other dampening materials. Frankly I find the driver deconstruction less interesting and see as more meant as a marketing ploy.

 

[tuga]

Lol. Am usually looking more for cabinet construction aspects. This one looks like it has a metal rod to brace the driver. Is less clear how the driver attaches to the baffle and other dampening materials. Frankly I find the driver deconstruction less interesting and see as more meant as a marketing ploy.

Speakers deconstructed

Kef Reference 5 Triangle Magellan Concerto These tannoy's are a speaker I'd like to own (realistically) Nope. Now, you know you don't.;)

www.audiosciencereview.com

 

[tuga]

Frankly I find the driver deconstruction less interesting and see as more meant as a marketing ploy.

Maybe because you're more interested in cabinets?

A cabinet is just furniture in the end, it's the driver that tasnduces the electrical signal into sound.

 

[RickS]

Maybe because you're more interested in cabinets?

A cabinet is just furniture in the end, it's the driver that tasnduces the electrical signal into sound.

Yes, that is what I said!

A speaker is a system and can readily buy nice drivers. Without a good cabinet and solid crossover design, the transducers themselves are not capable of producing a quality listening experience. I can tell a lot more about the quality of the design by the cabinet deconstruction than one of the drivers .

 

[mhardy6647]

Oh, I dunno -- there does seem to be value added by appropriate bracing and de-vibrationing of the driver's bits that are intended to be immobile.
Some folks go to great (i.e., obsessive) lengths to add such things to resto-mods of vintage, (more or less) classic loudspeakers such as the Polk Audio Monitor Series Models 7 and 10.

 

[fpitas]

Oh, I dunno -- there does seem to be value added by appropriate bracing and de-vibrationing of the driver's bits that are intended to be immobile.
Some folks go to great (i.e., obsessive) lengths to add such things to resto-mods of vintage, (more or less) classic loudspeakers such as the Polk Audio Monitor Series Models 7 and 10.

Other than taking up internal volume, I can't see a down side to proper bracing. Obviously there is a point of diminishing returns, but vintage speakers are seldom braced to that point. Or even braced at all

 

[mhardy6647]

Other than taking up internal volume, I can't see a down side to proper bracing. Obviously there is a point of diminishing returns, but vintage speakers are seldom braced to that point. Or even braced at all

I don't disagree

 

[VintageFlanker]

This one looks like it has a metal rod to brace the driver. Is less clear how the driver attaches to the baffle and other dampening materials.

Most, if any, Monitor Audio drivers are attached the same way: one very long screw from the back of the speaker:

I had to replace a few, thanks to my cat...

 

[tuga]

Dali Kore

 

[MoreWatts]

M&K X10 dual-driver subwoofer. Dual 10 inch here, also made in 12 and 15 inches. Their new X15+ has 700 watts and is the 2nd THX Dominus rated subwoofer released, with Perlisten the other. Perlisten’s flagship subwoofers, the D215s and D212s, also use this design.

M&K has done this design for ~30 years, commonly with 350 watts of AB amplification (for 10 inchers). This is a "push-pull" design, vs. the more discussed here "dual opposed." From AVSforum: "Push/pull reduces second order distortion, dual opposed just helps cancel out cabinet vibrations." And, I found this on ASR, for some more info.

This site is .

Today's artist & album recommendation.

 

[MoreWatts]

Here is a Perlisten design, their flagship subwoofer, either the D215s or D212s. They are driven by a 2kW amp to achieve THX Dominus standards.

Today's artist & album recommendation.

 

[MoreWatts]

Feelin' a subwoofer vibe. SVS PB-13 Ultra:

Beolab 14 subwoofer:

Paradigm Monitor Sub-8:

Monolith 15 and 12 inch THX subs, 500 watt versions, I think:

Today's artist & album recommendation.

 

[williamsol]

Awesome photos!

 

[Penelinfi]

Here's an interesting design from old Technics Panasonic; move over Adante you're late to the party!
Apparently it cost as much as "a set of 2 cars".

More info : https://audio-database.com/TechnicsPanasonic/speaker/sb-m300.html