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Looks like a rock concert from 1970! The speakers, not the music!

Hope everything is well Scott thank you for getting ahold of me I do appreciate it do you know of anyone that is doing assembly and software good to hear from you

can you share your contact gentleman

Scott this is Emmanuel you had built a couple crossovers for me please please contact me if you get a chance

Scott this is Emmanuel you had built a couple of crossovers for me please contact me if you're still doing it

Wow after more than 3 years you return to youtube. I did not expect to see a video from you on my subscription page today lol! Your projects and videos inspired me to get more into the engineering and design of enclosures and the the entire system of a loudspeaker rather than just choosing expensive drive units and a shelf built crossover. I now can build what I need exactly, better, and at a fraction of the cost. With expensive drivers and engineering the sky is the limit. Merry Christmas Scott!

@speakerscott Do you have a video for generating and applying a baffle step diffraction frequency response curve? thanks!

I have a question - if you were to have stacked your horn instead of it being two opposing horns, would you have been required to separate the two horns vertically? In other words, could the horn dimensions simply double because two drivers would be used?

Hey, at 51:09 you talk about the air exchange and how this is used for cooling the driver(s). I was wondering if this could have a (negative) effect on the audio when the particle velocity hits speeds over 17m/s (as shown in your design). The reason I'm asking is because I'm currently working on a kick speaker design where I tried to implement this and got a peak particle velocity over 25m/s. Now I'm not really sure whether I should change the design so the particle velocity is lower than 17m/s or whether I should keep this in order to have some air exchange. (The output of the port does not really contribute much to the overall spl output, almost everything comes from the horn itself) Thanks in advance

Scott: Is there an "ideal driver" similar to the ideal op-amp in electronics? I suggest that using an ideal driver would separate analysis to represent the horn apart from the driver.

I miss this dude

The best tutorial for rew , thanks

Any chance you could demo your MEH?

Any chance you could demo your MEH?

Scott, it is time for the Part 2! :)

"Quieter than atoms moving" lol

Is there any way once the live version is done you can go back and edit out all the stuff at the front end? Great stuff otherwise.

hi scott this emanuel form hawaii are yoy doing audio still

HPF for a sub completely and entirely destroys a group delay. Makes it at least 16-20msec for 40Hz or even higher. Objected. You have to filter out subsonic freqs in your phono preamp. Other sources won't have them (or you can use a phase neutral digital HPF). And thank you sir that explained a bit more how to use that Martian software (a Nobel prize to the author for that UI). If it's free, I wonder why it's not an open source, so some more experienced developers could create a human friendly UI for it.

It's march 26 of 2024, so I am 3 years late. But what a fantastic class! One of the best videos on the theme I have seen, thank you so much for sharing the knowledge. Hope can someday continue doing the videos. Greetings from Bogota, Colombia.

I enjoyed the passive crossover design info and was very interested in obtaining 2 Faital horns but none are available. Also I can't read the crossover specs as listed on design sheet--blurry.

Do you have Instagram too

Hello there! I would like to ask a question regarding to manipulating the tweeter SPL level. I don't want to use L-pad, and I saw different design choices on the net. They use only 1 resistor in series with the tweeter, and sometimes the resistor is before the capacitor and coil, sometimes it is after them. I noticed that before the capacitor and coil it pushes down the freq response as a whole without "bending" it in any shape or form, but if it is after the capacitor and coil, then it leaves the "declining" part more or less in place, and it "pushes" down the top horizontal part. Which one would you recommend? Is there a huge disadvantage for any of these solutions?

Is that the effect Danley said when transducer are within 1/4 wavelength they coupled together to produce +6dB boost in SPL? Linkwitz once answered that woofer in parallel boost 6dB in SPL and 3dB in power efficiency. But He didn't specify under how strict condition would it coupled that well.

Must have the coffee and water. Passive crossovers do waste power in the bass section, how much powere depends on the design and parts choice.

Man you are truly expert for this but you are boring man with bad jokes,not funny and seems to me that your wife if you have it cheating you with some funnyer man.

just try japanese drum fire music

this is so clean, i love it

I really enjoyed the video. It was extremely educational and you made it fun.

The manic laughter at 54:00...

Hey great video, I'm thinking of reducing the horn throat area on our scoops, thus increasing the compression ratio. Do you know how to determine what the horn throat area and compression ratio should be? Thank you sir 😊

Sorry couldn't get into this. I wish to learn more about REW. IF there's anything useful on here please edit it down and repost it. Cheers.

I hope part 2 is still coming. Great video

Hi Scott. I noticed you haven't posted for a few. Do you do crossover design for hire? I would be interested in hiring you for a design.

that is not the transformer that my 3100 has lol. Not at all the same.

Thanks Scott :) btw, what’s the low pass on the sub here? Cheers

This was great, along with your other streams on the channel. Are there more somewhere else to watch?

very informative, thanks.

Hello. With regards to the impulse setting of the IR window, can you please tell me, due to the sweep total time, does the IR take snapshots of the room every time the IR window time is spent? I'm a little confused with how the rest of the reflections are removed and not just the first reflection. Thank you. I hope you find the time to respond.

Trying to go through all your videos and papers. Enjoying them and learning a lot! In this live video you were talking about using some sub ports solely for cooling air exchange. I was wondering if you have heard of anyone who has tried using a couple of ports with Tesla valve or valvular conduit profiles (act as check valves with no moving parts) in them to pump air into and out of the space behind a woofer. Have heard they work well with pulsatile gas flows. Could likely make square ports with these profiles using a CNC router table, although you would likely have to stack cut parts for large ports. If regular ports provide all the cooling needed, probably not worth the extra effort. Keep up the good work!

I finally understand windowing in REW, thank you!

how software?

Its suresh From india, I was Planning to Build an HiFi Stereo System Using Ur DCX464 and ME464 ..,I was Very much impressed with ur Desighn and Spec of the DCX... I want u to Suggest me The Best Combo of Drivers To Build a Stereo System Using DCX464,also Suggest me the Best Desighn for An Enclosure too for an Stereo not an PA .Kindly do the Needfull.. Thanks in Advance.

Really informative and reality based cheers.

Seriously, Hire You. Why would I learn these softwares, just to make two different pair of cabinets for my personal use. Is $200.00 insulting to you? I have "blueprints" but sure they need correction. I'm far from in a rush (or can be). Sincerely, Tom

HAHAHA THE GIGGLING AT 53:27 ... REMINDS ME OF THE FIRST TIME I PLAYED MY FIRST SUB BOX

1000 subs.