Search found 174 matches

by ajaye
Thu Dec 12, 2013 4:10 pm
Forum: Car Audio
Topic: Anybody have experience with 8" subs?
Replies: 47
Views: 16113

Re: Anybody have experience with 8" subs?

The limits of what you can achieve with a small(er), sensitive driver in a well thought out enclosure are pretty extensive. Bose pretty much cornered an entire consumer market on that principle, however uninformed they may be. Now how linear the reproduction will be is another story (see: Bose). I d...
by ajaye
Sat Dec 07, 2013 3:44 pm
Forum: Car Audio
Topic: Anybody have experience with 8" subs?
Replies: 47
Views: 16113

Re: Anybody have experience with 8" subs?

I'm currently running Phantom Soundz proto neo8" sub .. it's an impressive sub, still need to build a proper sub box for it (Phantom Soundz owner recommended a box size 0.6 tuned at 32Hz .. anyone got some box building sofware I could use? I haven't found any freeware for OSX yet, so I have us...
by ajaye
Sat Dec 07, 2013 3:07 pm
Forum: Car Audio
Topic: Another ZX350 BBQ Help thread, blown input resistors?
Replies: 11
Views: 5083

Re: Another ZX350 BBQ Help thread, blown input resistors?

@trickyricky Yeah considering these are taken with the flagship model point and shoot Cybershot...from 2002 :lol: ....the pics it takes aren't 1/2 bad. It doesn't cooperate with my Mac though or I would have gotten these up a lot sooner. So by "correct size" in your last post do you mean t...
by ajaye
Fri Dec 06, 2013 2:33 pm
Forum: Car Audio
Topic: Another ZX350 BBQ Help thread, blown input resistors?
Replies: 11
Views: 5083

Re: Another ZX350 BBQ Help thread, blown input resistors?

Thank you my dudes. I remembered the meter today so I can check any values that would be helpful for advice. I'll grab more pics as well and show more of the real estate to show where exactly these are and how things are oriented. I really appreciate the assistance, I've been looking forward to gett...
by ajaye
Thu Dec 05, 2013 4:09 pm
Forum: Car Audio
Topic: Another ZX350 BBQ Help thread, blown input resistors?
Replies: 11
Views: 5083

Another ZX350 BBQ Help thread, blown input resistors?

I've finally gotten the time and motivation to recap my ancient ZX350 that's been collecting dust since the 90s. I got everything disassembled to start cleaning and remove the old caps, and found several burnt resistors as shown in the pics. I have very little knowledge of the inner workings of circ...
by ajaye
Fri Nov 08, 2013 4:07 pm
Forum: Car Audio
Topic: Amp problem
Replies: 3
Views: 1969

Re: Amp problem

Possible the shield connection of the RCA jack to the board for that channel has failed. check continuity between the shield on the jack where the RCA cable gets connected and ground...assuming its a common ground amp which the older PGs I have appear to be. I don't know much about the Octanes. If t...
by ajaye
Sun Oct 27, 2013 10:21 pm
Forum: Home Audio & Electronics
Topic: Subwoofer plate amplifiers
Replies: 7
Views: 12103

Re: Subwoofer plate amplifiers

a couple possible options here I think too http://www.apexjr.com/amps.html
by ajaye
Wed Oct 23, 2013 9:00 pm
Forum: Car Audio
Topic: Opinions on how to integrate Nexus 7 into car audio install
Replies: 10
Views: 4626

Re: Opinions on how to integrate Nexus 7 into car audio inst

Figure out the format requiring the highest resolution you intend to play in the car, and look for something that can support it. A 24bit/192khz lpcm dac would cover you up to blu-ray 7.1 surround territory. You wouldn't use the headphone jack if you were going to an external DAC, unless its a dual ...
by ajaye
Tue Oct 22, 2013 2:26 pm
Forum: Car Audio
Topic: Ti EliteD box help.
Replies: 23
Views: 7238

Re: Ti EliteD box help.

A lot of speaker builders strive for angles to avoid internal standing waves. When you get into full range multiple driver alignments like home speakers it can get hairy, especially angling the the baffle forwards or backwards. For a sub box that size, that shouldn't be a problem, and it shouldn't a...
by ajaye
Sat Oct 19, 2013 1:15 pm
Forum: Car Audio
Topic: A Learning Challenge
Replies: 10
Views: 4870

Re: A Learning Challenge

I am interested in your post and what you mention, but unfortunately for me, I am currently using a Mac at home, so I never looked at your links, assuming they won't work on my computer. I have a PC laptop I will be switching to in a few months, so then I thought I would try it out. I def run audac...
by ajaye
Sat Sep 28, 2013 9:19 pm
Forum: Car Audio
Topic: Help w/ Tantrum 500.2 signal backfeed?
Replies: 1
Views: 1827

Re: Help w/ Tantrum 500.2 signal backfeed?

I just figured out that the way I have the 4 channel wired is a two channel mono bridge (only feeding front L+R input in 2 channel and bridged across front and back vs. bridging across both lefts and both rights). Don't know if that could cause my issue, I'm not sure how it would, but I can't reach ...
by ajaye
Sat Sep 28, 2013 7:20 pm
Forum: Car Audio
Topic: Help w/ Tantrum 500.2 signal backfeed?
Replies: 1
Views: 1827

Help w/ Tantrum 500.2 signal backfeed?

I just got a Tantrum 500.2 off ebay and it showed up the other day packed in what may as well have been a brown paper bag. I wanted to test it asap to make sure I didn't get a DOA and had a chance this evening. Now my setup is still incomplete, as of now I just have my ipod running out of the 1/8&qu...
by ajaye
Sat Sep 28, 2013 4:35 pm
Forum: Car Audio
Topic: Whats the value of quicksilver speaker cable
Replies: 8
Views: 5565

Re: Whats the value of quicksilver speaker cable

You need to have a pretty high snake oil content to pull big bucks on speaker wire. That's the only way it will open the 3d soundstage even close to the 4th dimension and provide the walloping vividity to compare to true audiophile wire. /idiocy
by ajaye
Thu Sep 26, 2013 2:56 pm
Forum: Car Audio
Topic: Shipping Damage...
Replies: 12
Views: 4977

Re: Shipping Damage...

As someone who worked in shipping for 15 years, including handling US Mail, I pack the F&%# out of everything I sell and ship, to the point where people have called me laughing to express their appreciation. ttocs hit the nail on the head, though there are some parts of the process that are stil...
by ajaye
Tue Nov 27, 2012 7:39 pm
Forum: Automotive
Topic: My first car, 22 years later and lots of mods...
Replies: 8
Views: 12214

Re: My first car, 22 years later and lots of mods...

low 8s with it in the qtr @ near 170 mph... man that's a kinda low (relatively speaking) trap for that quick...I imagine it feels like one of those aircraft carrier catapults that shoot the fighter jets for take off coming out of the hole. freaking nice car man, need to say it again. A single turbo...
by ajaye
Thu Nov 01, 2012 9:06 pm
Forum: Automotive
Topic: My first car, 22 years later and lots of mods...
Replies: 8
Views: 12214

Re: My first car, 22 years later and lots of mods...

ttocs wrote:love forced induction fox's. Nice color combination too.
fixed :D

will that vortech do 1k? turbo guy, no idea on SCs

also
by ajaye
Thu Nov 01, 2012 11:33 am
Forum: Car Audio
Topic: 2Vrms Enough?
Replies: 10
Views: 3553

Re: 2Vrms Enough?

Correct me if im wrong but even 2V RMS will clip the preamp (and power stage) of an M series amp if you turn up the gain enough. A "4V signal" wont clip anything before its a 4V signal = before you turn the volume up all the way. The difference here is that with a 2V signal you cant make ...
by ajaye
Sat Oct 27, 2012 2:05 pm
Forum: Car Audio
Topic: mp3=week bass?
Replies: 22
Views: 7031

Re: mp3=week bass?

I wanna say the idevices are less than 1 volt at full blast ideal source material, so yeah depending on how you have it hooked up and with what other stuff, adding a gain stage/line driver/preamp can make a definite improvement. That is my plan, no head unit just mp3 player and preamp. i had a mp3 ...
by ajaye
Sat Oct 27, 2012 10:09 am
Forum: Car Audio
Topic: mp3=week bass?
Replies: 22
Views: 7031

Re: mp3=week bass?

Just a thought... I notice a huge difference in overall volume when I play different sources. CD's are LOUD, USB stick is LOUD, but my ZUNE is lower. Before my car got broke into I had built a little "OP AMP" or head phone amplifier that increased my initial MP3 players volume before it g...
by ajaye
Fri Oct 26, 2012 4:06 pm
Forum: Car Audio
Topic: mp3=week bass?
Replies: 22
Views: 7031

Re: mp3=week bass?

Just playing devil's advocate, but I've played 320kbps mp3s (even lower bit rate on occasion) on a few of the most regarded club installations on the east coast, and I can guarantee you that no one had any idea they were mp3s simply by listening. For most listeners, an mp3 will be more distinguishab...
by ajaye
Fri Oct 05, 2012 1:51 pm
Forum: Car Audio
Topic: 3-way componet set for the XS4600
Replies: 12
Views: 4624

Re: 3-way componet set for the XS4600

How did you do that diagram of your setup? Paintbrush (microsoft) old skool 8) lol I think I am understanding what you guys are saying. If I am passing a full range signal to the component set, I will get distortion very quickly when turning up the gains. If I set the (hi-pass) on the xs4600 or usi...
by ajaye
Thu Oct 04, 2012 8:10 pm
Forum: Car Audio
Topic: 3-way componet set for the XS4600
Replies: 12
Views: 4624

Re: 3-way componet set for the XS4600

You may be right Drock, but I don't think that's the problem. For one has the ability to reduce the gain at the EQ, but even a 4V preout is only going to be probably b/w 1-2V when its playing music loud. Plus a moderate 10db of gain overlap can usually be achieved by increasing gain 1V give or take....
by ajaye
Thu Oct 04, 2012 12:55 pm
Forum: Automotive
Topic: Toyota 22R alternator
Replies: 3
Views: 9152

Re: Toyota 22R alternator

I'm sure someone with more expertise can give you a better answer, but it sounds like the alternator's voltage regulator isn't doing its job properly or was modified improperly. I would ask the rebuilder, but I'm pretty sure even if you add some type of voltage dividing network, if the regulator isn...
by ajaye
Thu Oct 04, 2012 12:37 pm
Forum: Car Audio
Topic: 3-way componet set for the XS4600
Replies: 12
Views: 4624

Re: 3-way componet set for the XS4600

Wait I think I misread, you are running just the components with the 4600? so fronts bridged to one side and rears bridged to the other, and another amp is powering the subs? You should have more than enough power to drive those components down to a reasonable cutoff freq. with that amp imo. I would...
by ajaye
Thu Oct 04, 2012 12:09 pm
Forum: Car Audio
Topic: 3-way componet set for the XS4600
Replies: 12
Views: 4624

Re: 3-way componet set for the XS4600

What is your source? Are you filtering there or using the amps xover? To start I would 1. make sure the dip switch on the RSD xover is set at 0db. 2. turn up the amp's gain for the components, if your gains are all the way down (least sensitive) especially. I'm a pretty firm believer in at least a f...