Search found 2883 matches
- Wed Oct 19, 2016 1:33 am
- Forum: Car Audio
- Topic: zx950 rebuild
- Replies: 6
- Views: 4684
Re: zx950 rebuild
Back again asking the same question. The amplifier suffered some water damage and will no longer turn on. I am having trouble finding anyone who can repair it. I would also be interested in buying another zx950 to replace but am having trouble finding any for sale. Any help would be greatly appreci...
- Sun Oct 16, 2016 4:14 am
- Forum: Car Audio
- Topic: gold plating?
- Replies: 7
- Views: 4989
Re: gold plating?
You can gold plate yourself for not too much cost. I have been looking into this myself lately as I have a few things I want gold plated.
- Sat Oct 15, 2016 3:03 pm
- Forum: Car Audio
- Topic: anyone interested in new MS/MPS/MQ end plates?
- Replies: 7
- Views: 5181
Re: anyone interested in new MS/MPS/MQ end plates?
I have laser cut MS endplates from both steel and stainless steel at my last job. I can't make any promises, but I may be able to get more cut. I can ask my old boss about it, and see how much it would cost. I personally would prefer to have a stainless endplate redone instead of a steel one, as it ...
- Fri Oct 14, 2016 12:42 pm
- Forum: Car Audio
- Topic: Anyone do system in new cars?
- Replies: 11
- Views: 6304
Re: Anyone do system in new cars?
I put dual IB 12s in my mom's car several years ago (1999), and it still sounds great to this day. One of the best sounding (bass wise) systems I have heard. But, it won't be winning any SPL competitions.
- Thu Oct 13, 2016 3:34 pm
- Forum: Car Audio
- Topic: saphire heat sink
- Replies: 1
- Views: 2060
Re: saphire heat sink
They are different.
- Wed Oct 12, 2016 1:34 am
- Forum: Car Audio
- Topic: test/setup CD
- Replies: 5
- Views: 4475
- Wed Sep 28, 2016 1:02 pm
- Forum: Car Audio
- Topic: ms2240 cap info
- Replies: 35
- Views: 16793
Re: ms2240 cap info
Good for removing the solder AFTER you remove the part. BAD for removing the part itself. Any method involving removing the solder, then removing the part typically results in damaging the vias in the board. The tiny bit of solder still in the hole will still bond the part to the via. Sometimes the ...
- Wed Sep 28, 2016 9:21 am
- Forum: Car Audio
- Topic: ms2240 cap info
- Replies: 35
- Views: 16793
Re: ms2240 cap info
Be very careful when you remove those parts. If you overheat the solder pad, it will fall right off the board. This will make the rest of your work much harder. To remove those parts, I typically add more solder, and quickly jump from pin to pin with my iron until all three pins are hot enough for t...
- Tue Sep 27, 2016 2:32 am
- Forum: Car Audio
- Topic: ms2240 cap info
- Replies: 35
- Views: 16793
Re: ms2240 cap info
Here is a really high quality drawing of how I remove these devices off the heatsink. I have both standard and metric Allen keys, and I find the one which fits into the screw hole of the device the tightest. I then put the short end of the key into the hole and orient it as you see in the high quali...
- Fri Sep 23, 2016 6:58 pm
- Forum: Car Audio
- Topic: ms2240 cap info
- Replies: 35
- Views: 16793
Re: ms2240 cap info
Those are not original caps, so you are in luck.
The cap change may be why the amp does not work. It is actually pretty easy to make an MS amp nonfunctional by replacing its caps. Generally something ends up shorted when putting it back together.
The cap change may be why the amp does not work. It is actually pretty easy to make an MS amp nonfunctional by replacing its caps. Generally something ends up shorted when putting it back together.
Re: ZPA0.3
That is original, and keeps the amp from powering up without the plexi on it.
Re: strapping
It looks like there are 3 manuals that talk about this, the MS275, MS250, and the MQ430 manuals. In the MS275, the blue dot (slave) position is mentioned as default. They do explain that changing the switch while operating will void the warranty. My advice, leave the switch on the blue dot (slave), ...
Re: strapping
If you look in the manuals to these amps (located somewhere on this forum I believe), they explain the master/slave switch and function in great detail. If you run an MS amp with the switch in the slave mode, but do not have a master signal, I believe it will damage the power supply of the amplifier...
Re: strapping
Those sockets on MS series amps are so the power supply PWM controllers can all switch at the same time. One amp becomes the master, and the others all use the masters clock signal. This is to help with AM radio reception (which was a concern back in the day). It has absolutely nothing to do with th...
Re: strapping
What specific amp are you referring too?
- Tue Sep 20, 2016 5:58 am
- Forum: Car Audio
- Topic: Route 66 Mods
- Replies: 3
- Views: 3319
Re: Route 66 Mods
I am guessing the best mod you can do to the Route 66 to accomplish your goals will be to add another set of RCA input jacks, and then run all channels from an external crossover. Several people have done this in the past. You could configure the M44 section to be highpass, and then run a new intern...
- Tue Sep 20, 2016 5:49 am
- Forum: Car Audio
- Topic: Polyfill or EQ
- Replies: 4
- Views: 3366
Re: Polyfill or EQ
Polyfill makes a box seem larger than it is. In your case, if you have 0.9cuft, and need 1.0cuft, polyfill is a great option. Adding the polyfill in this case will improve the efficiency (output) of the subwoofer. The difference between this and instead boosting an EQ is the boost in EQ will force y...
- Mon Sep 12, 2016 1:52 am
- Forum: Car Audio
- Topic: Subwoofer box size have any noticeable effect on cabin gain?
- Replies: 8
- Views: 5996
Re: Subwoofer box size have any noticeable effect on cabin g
I originally read this post thinking the same subwoofer would be used in two possible sized boxes. Now that I see the question was two different subs, in different sized boxes, my above point does not really apply very much.
- Fri Sep 09, 2016 4:09 am
- Forum: Lounge
- Topic: Good source for older RC info/parts
- Replies: 7
- Views: 10722
Re: Good source for older RC info/parts
I am in Muskegon (49457), which is only a few hours from you. I have one of these, which I would consider trading with you... http://www.proboatmodels.com/Products/Default.aspx?ProdID=PRB2000 I bought a new radio box for it, and some other parts, and just never got around to putting it all together....
- Fri Sep 09, 2016 3:58 am
- Forum: Car Audio
- Topic: Subwoofer box size have any noticeable effect on cabin gain?
- Replies: 8
- Views: 5996
Re: Subwoofer box size have any noticeable effect on cabin g
My guess is...
The larger box would have more output, because the remaining cabin volume would be less with it, and the smaller the listening space, the greater the output would be.
The larger box would have more output, because the remaining cabin volume would be less with it, and the smaller the listening space, the greater the output would be.
- Thu Sep 08, 2016 1:46 pm
- Forum: Car Audio
- Topic: Has anyone used plasti-dip to paint amps?
- Replies: 2
- Views: 2903
Re: Has anyone used plasti-dip to paint amps?
I think it would be too thick, and the sheet metal parts would no longer fit together.
- Thu Sep 08, 2016 2:19 am
- Forum: Lounge
- Topic: Good source for older RC info/parts
- Replies: 7
- Views: 10722
Re: Good source for older RC info/parts
Here are a few more bits of info... Skip using the old radios with crystals. Get something like this... http://www.hobbypartz.com/79p-ct3c-3ch-radio-lcd-green.html More receivers are cheap... http://www.hobbypartz.com/79p-gr3f.html That one radio can run all those boats and cars. There are presets f...
- Thu Sep 08, 2016 2:08 am
- Forum: Lounge
- Topic: Good source for older RC info/parts
- Replies: 7
- Views: 10722
Re: Good source for older RC info/parts
I believe one of your boats is this vintage model... http://www.greatplanes.com/discontinued/gpmb1001.html The Kyosho Jet Stream 800 is self explanatory. I am pretty sure the purple boat is a Prather Off-Shore Deep-V. I believe Prather is now out of business, but the parts for the boat are really no...
- Thu Sep 01, 2016 9:07 am
- Forum: Car Audio
- Topic: Attempting repair on a burned SA3.0X
- Replies: 27
- Views: 16401
Re: Attempting repair on a burned SA3.0X
Nice work on the patch job. I love seeing people keep these rare amps going despite the effort required to do so.
- Tue Aug 23, 2016 4:14 pm
- Forum: Car Audio
- Topic: MS2250 does this amp have a crossover?
- Replies: 42
- Views: 19370
Re: MS2250 does this amp have a crossover?
I don't use a heat gun to remove the sil-pads, I use a hex key to remove the FETs from the heatsink, and this seldom damages the pads. Most of the time they remain attached to the FET, and end up going right back were they were when I put the amp back together. How ever you slice it, working on MS a...