Today's Message Index:
----------------------
1. 07:44 AM - Re: Sony DSC Software (JACQUES & CLAUDETTE)
2. 11:38 AM - XDP-4000X Tweeter crossover poll (William Ko)
3. 11:46 AM - Re: XDP-4000X Tweeter crossover poll ()
4. 10:40 PM - Possible timing / phase issues (Bobby Braun)
Message 1
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| Subject: | Re: Sony DSC Software |
--> XDP4000X-List message posted by: "JACQUES & CLAUDETTE" <cdrapeaubolduc@sympatico.ca>
OK I WILL APPRECIATE .THK YOU =0D
=0D
-------Original Message-------=0D
=0D
From: xdp4000x-list@matronics.com=0D
Subject: Re: XDP4000X-List: Sony DSC Software=0D
=0D
--> XDP4000X-List message posted by: "Christopher J. N. Kolaitis"
<chrisjnk@ix.netcom.com>=0D
=0D
Hello,=0D
=0D
I can send you a copy via an email attachment, about an 8.10mb file.=0D
=0D
Let me know if that will work for you?=0D
=0D
Chris=0D
----- Original Message -----=0D
From: JACQUES & CLAUDETTE=0D
Subject: Re: XDP4000X-List: Sony DSC Software=0D
=0D
=0D
--> XDP4000X-List message posted by: "JACQUES & CLAUDETTE"
<cdrapeaubolduc@sympatico.ca>=0D
=0D
I NEED TO HAVE A ORIGINAL SONY DSC SOFTWARE IT IS POSSIBLE TO HAVE=0D
----- Original Message -----=0D
From: "Colin (DP Motorsport)" <colin@dp-motorsport.co.uk>=0D
Subject: XDP4000X-List: Sony DSC Software=0D
=0D
=0D
> --> XDP4000X-List message posted by: "Colin (DP Motorsport)"=0D
<colin@dp-motorsport.co.uk>=0D
>=0D
> How professional is this software, i just used the 'Plot' feature and from=0D
a=0D
> installers point of view how professional is the print out. I wish more of=0D
> the stuff we installed had features like this, as if i was a customer and=0D
> was given that print out after an install it would very good for customer=0D
> satisfaction.=0D
>=0D
> Colin=0D
>=0D
>=0D
=0D
=0D
=0D
=2E
Message 2
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| Subject: | XDP-4000X Tweeter crossover poll |
--> XDP4000X-List message posted by: "William Ko" <kowill@hotmail.com>
Hi guys and gals! Just wanted to take a quick poll to see where everyone has their
tweeters crossed over at using their 4000X's, as well as the slopes. Thanks!
William Ko
From: "JACQUES CLAUDETTE" <CDRAPEAUBOLDUC@SYMPATICO.CA>
Subject: Re: XDP4000X-List: Sony DSC Software
-- XDP4000X-List message posted by: "JACQUES CLAUDETTE" <CDRAPEAUBOLDUC@SYMPATICO.CA>
OK I WILL APPRECIATE .THK YOU =0D
=0D
-------Original Message-------=0D
=0D
From: xdp4000x-list@matronics.com=0D
Subject: Re: XDP4000X-List: Sony DSC Software=0D
=0D
-- XDP4000X-List message posted by: "Christopher J. N. Kolaitis"
<CHRISJNK@IX.NETCOM.COM>=0D
=0D
Hello,=0D
=0D
I can send you a copy via an email attachment, about an 8.10mb file.=0D
=0D
Let me know if that will work for you?=0D
=0D
Chris=0D
----- Original Message -----=0D
From: JACQUES CLAUDETTE=0D
Subject: Re: XDP4000X-List: Sony DSC Software=0D
=0D
=0D
-- XDP4000X-List message posted by: "JACQUES CLAUDETTE"
<CDRAPEAUBOLDUC@SYMPATICO.CA>=0D
=0D
I NEED TO HAVE A ORIGINAL SONY DSC SOFTWARE IT IS POSSIBLE TO HAVE=0D
----- Original Message -----=0D
From: "Colin (DP Motorsport)" <COLIN@DP-MOTORSPORT.CO.UK>=0D
Subject: XDP4000X-List: Sony DSC Software=0D
=0D
=0D
-- XDP4000X-List message posted by: "Colin (DP Motorsport)"=0D
<COLIN@DP-MOTORSPORT.CO.UK>=0D
=0D
How professional is this software, i just used the 'Plot' feature and from=0D
a=0D
installers point of view how professional is the print out. I wish more of=0D
the stuff we installed had features like this, as if i was a customer and=0D
was given that print out after an install it would very good for customer=0D
satisfaction.=0D
=0D
Colin=0D
=0D
=0D
=0D
=0D
=0D
=2E
Message 3
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| Subject: | Re: XDP-4000X Tweeter crossover poll |
--> XDP4000X-List message posted by: <dbotel6500@rogers.com>
Heh heh heh...
I was unable to do so, since my XDP has some funky thing
going on the tweeter xover output that causes it to dropout
audio intermittently.
My front doors/tweets are bi-amped, but are tied together
to the mid output on the XDP4k.
If I could run separates, I would for sure!
Daniel
>
> From: "William Ko" <kowill@hotmail.com>
> Date: 2003/04/28 Mon PM 02:37:38 EDT
> To: xdp4000x-list@matronics.com
> Subject: XDP4000X-List: XDP-4000X Tweeter crossover poll
>
>
1
Message 4
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| Subject: | Possible timing / phase issues |
--> XDP4000X-List message posted by: Bobby Braun <BobbyBraun@comcast.net>
I find myself still a bit confused as to how the digital time alignment works in
the 4000x. I've heard rumors that it acually shifts the phase instead of just
delaying the sound from channel to channel. If anyone has any definate knowledge
as to how it actually works, please, enlighten me.
As for the issues I've come across, I've had an extremely difficult time acheiving
a level of bass that I would compare to other systems running similar power
with similar equipment.
I'll give a quick description of what I have. I'm running my 2 - 12" Infinity
Perfect Subs with a Phoenix gold M100 running at 2 ohms bridged mono, so appx
500 watts RMS. To handle the power requirements, I am using an Aluma Pro 5 farad
cap and 2 ga. power wire. The subs run sealed in a 2 ft cubed enclosure.
I'm also using 2 more m100's for front highs and mids, and an Alpine mrv-1505,
running my rear midbass.
The total power from the amplifiers drawing current from my car still far exceeds
the capabilities of my alternator, and my lights start to dim at around -18
db on my c90. FYI, I drive a 95 Buick Regal Gran Sport, I believe the alternator
capacity is between 105 - 115 amps, along with an optima battery installed.
Hard for me to believe, considering the level of the bass that is attained,
it is decent, but doesn't fill the car that well at all, considering what is
being driven.
Upper level frequencies seem to take the most power (from the 70-90 hz range),
causing the lights to dim during peaks and draws even at a somewhat low level.
Driving down the road the other day, I realized that the bass actually got noticibly
louder when rolling down both windows. It's fuller, and fills the car better.
That made me think that the polarity of my subs needed to be switched,
since that's the common answer to that issue.
I went ahead and switched the polarity, and noticed almost no change whatsoever,
the bass level stayed close to the same, the peaks were a little less, but even
after the switch, the continuous bass level got louder, again with the windows
down.
I guess what I am asking is, what exactly is the 4000x doing to the sound going
to my speakers when I enter in those distances to the speakers, and is there
some reason why my bass level is so moderate at this level of power. Obviously
the system is drawing some serious current, as the 5 farad cap and the cars systems
have a hard time with it at such an early volume level.
If anyone has any insight to my problem, I would love to hear, I'm out of answers
at the moment, and am just starting to think either the design is bad, or the
car doesn't have good dynamics.
Bobby
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