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JBL 4645 speak your mind, as there is no one stop place for information other then genral operation of this araingment of speakers and some personal thoughts about them couldn't hurt either:D as...

Zilch your right on the money which is why it is a great choice when in my situation given were your sittining the listening position is close(r) to the surround speaker(s) and is noitceable were the...

been some time sence I've visited, but there has been progress :) have recently recieved the horns and the 3/4" birch hard wood is in the wood shop as we speak:applaud: whats left is to:

-pick...

Here's a schematic of the mid range polarity switch, only mid range driver B is changing polarity for both direct mode and bipole mode sence it does the same thing for both modes I added 2 diodes to...

here's a pic of an S4A to show what I was talking about "dippersion box"

"direct has no woofer" correct it doesn't it's 2way from what you see but I've been having problems with finiding driver's with the specs to work out box peramiteurs, and if they did...too big a...

"Also, what's that horn and tweeter from?"

There from the HT series

http://jbl.com/home/products/series.aspx?SerId=HTE&Language=ENG&Country=CA&Region=USA

I beleiever there sound...

quote=Zilch;135923]O.K., how about a little tutorial here:

Dipole?
Monopole?
Bipole?
Direct?

I'm clueless what this is about.

Also, what's that horn and tweeter from?

heres A schematic of the polarity switch for tweeter B in monopole mode and shut off of tweeter B/C for direct mode. Took some time to figure it out, lets just say an assignment like this isn't meant...

:D Rob The S1A was the overral look I was going for sence I dont have to mount them in wall;) but with the S4A's features bipole,direct...etc
...

Thanks Mike, I'll keep you posted and forum members posted on my progress.

"epensive" well yes, and no. The project's expected cost is going to be around $1100-$1600 dollars CDN depending on...

I was planing on using the cross overs from the HT5 for the mid and HF and using a saperate passive x-over for the LF basicly Biamping. (block diagram below)

I've been looking at tech sheets for...

I have made a rough sketch of what the design goal is but not 100% sure the mid rang drivers should be placed, some what higher then the LF woofer,(still havent found a sutable driver yet but...

been making some progress with the project:)

I have recently ordered the 6 horns to make the image come true. I'am aiming for a 3way dipole speaker and switchable into bipole mode plus direct....

Hello JBL fans:applaud:

As they say I'am on a misson... I have some desing ideas and were I want to go with this but I feel I need some insight on what to do for some maters (aka the do's and...

I'am posting the info you reqeusted I check for but...Ia'm not sure what to look for:blink:(its my first time using a program like this or designing a box for that matter:) )

In case you can't...

Alright now i think I got it:D I plan to have a Linkwitz Riley Crossover at 20hz

Though the program doesnt show cone excursion:blink: (hope I'am wrong) is it called something else?

Well...

He owns the hole block eh...Party at Zilchs place!:dj-party: :D well maybe you meant he can provide sound for the hole block:blink: either way it's gonna sound great and be a good time:applaud:
...

Nice job with the pics TD:applaud: never ceasse to amaze

man does that sub ever look good...maybe I should get the synthesis dealer on the phone:D :bouncy:

that encloser is quite small, though...

Hello Zilch

thanks for your responce was thinking there was no hope for these over sized magnet air pushing monsters..:)

The subs are mtx 8000 10". I've sent emails to mtx for product...

this may be way out of left field but...:blink: why not use a 15" GTI sub? it has a freq 16hz-1k not sure if its the same as the 1500al but it will get you to your 800hz cross over point for a k2...

TD, can't help but glare at your system:D something I would like to accomplish some time soon:blah: , I was wonder if you had connected up the Htps400 yet? would love to see some pics, and your...

Hello to all those on this great forum

I was wondering if some of you would be kind enough to help me out:) with box perameteurs for a subwoofer. I'am really not sure were'd I'd...

The more I look at it, the more I seem to think these subs share the same characteristics as the woofers from the K2 series (1500AL,etc...):blink:

I maybe wrong so I'am asking the qeustion, are...

what sound diffrences did you notice from the SVA series to the performence series?