Everything posted by Quentin Jarrell
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Team IAK Instagram
hmm.....that black and gray box looks very familiar
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Welcome to the IHoP v.2
need some valium
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Welcome to the IHoP v.2
well if it takes you as long to find a house as it does a car...............
- chat? yeh
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10 in sub
goal is by the end of the year for the holiday season along with 18's
- chat? yeh
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DSS Tridents and Twisted Sounds S-10. Road to 166dBs
well, being you don't have batteries, if it works well and you don't blow yourself up in the process I just might tinker with a couple myself................................patiently waiting results
- Cheap alternative to buying a brand new laptop
- Cheap alternative to buying a brand new laptop
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DSS Tridents and Twisted Sounds S-10. Road to 166dBs
That's got to be one of the biggest banks ever used?
- Cheap alternative to buying a brand new laptop
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DSS Tridents and Twisted Sounds S-10. Road to 166dBs
- chat? yeh
- first etho recones
What y'all have to remember the rating given is the power needed to drive sub to Xmax. It's not a "safe" power input that the sub will run without burning up. On paper the coil will handle ~2,500 watts free air, as not in the sub with cooling without getting hot enough to melt the coil. As posted on the 15 parameters thread the sub was ran free air for about 20min if I recall on 1,800 watts nominal input power with under 2 DB of power compression. The amp that was used is a 2,500 watt rms crown amp calibrated and inline with the Klippel analyzer. The amp was actually set to maximum and ran out of preamp due to increase in Re (again shown in thread). This was FREE AIR with filtering set at 200 htz!!!- While i eagerly await some Ethos let me bring you up to speed.
I've been wanting to get my hand on a couple to make some hunting camps. Boxing is looking great by the way. As of two days ago I had 14 drivers in build que. Yours should be going out soon. I'll email your tracking as soon as they go out.- While i eagerly await some Ethos let me bring you up to speed.
shipping containers for a workshop?- first etho recones
adding the extra lead will do several things. 1. add about 3 grams to the moving mass of the driver. will shift parameters, almost unnoticeable on something this large even on Klippel. parameters shift anyway and are an average set over testing. 2.) could induce slap but HIGHLY unlikely to be audible. They are sewn pretty good. 3) could induce distortion by shifting spider parameters. But this is a non issue in the substage as suspension distortion is considered non audible. And one you get over 140 db you have to get into 40 and 50 percent over all distortion before it become audible. Off the top of my head that's all I can think of now.- first etho recones
If it is just the lead at that much power then this will fix that. And if the coil itself is fine on 30 second runs this is VERY helpful for competitors. This means I can stay with the 4 layer coil instead of an 8. This means that numbers wise the driver would be louder on the same amount if power up high due to inductance. As when you double coil wire length you can expect inductance to drop upper DB 's around 3 DB. We would still of course need to tighten the spider pack to keep it with mechanical limits to keep the coil from rocking. The coil itself will NEVER bottom out as the spider will hit the top plate first.- first etho recones
I'm interested if the joint failed or the lead itself fail. That amount of power is getting close to the max rating of the lead so it's possible just the lead let go. However it is very common for larger coils to fail at the solder joint where the lead meats the coil. I assume it's because the wire at that point is encased in ca glue and can't dissipate heat like the rest of the coil.- While i eagerly await some Ethos let me bring you up to speed.
Lookin good- ETHOS 15 PARAMETERS AND KLIPPEL GRAPHS
I moved my folders around in photobucket. I guess the URL changed.- chat? yeh
- Swift's 2012 F250
U used my mom's 3/4 ton chevy today ab dloaded it down with a ton, literally a ton, and didn't even know it was back there. The manufactures have came a LONG way over the past 6 years or so.- Welcome to the IHoP v.2
aaron check your damn PM's it ='s been like like 15 freaking seconds since I sent it. I don't know why yall cant keep track of yall's PM's- chat? yeh
tighten up before this temazepam kicks in