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Both amps driving their rated impedance will consume about the same amount of power. If you connect the amp designed for one ohm into a four ohm impedance load, it will output less power than designed and also use less power. If you connect the amp rated at 4 ohms into a one ohm impedance, it will output and use more power but at the risk of having it burn out since you are over driving the unit.
You cannot use that adapter to charge ecigs!
The batteries will hit up & explode because high voltage.
First of all it provides 6V which is too much and all ecigarettes that i know use a MicroUSB port for charging (or firmware update on mods)
Usually any ecig battery or mod will use the default USB voltage which is 5V and max 2.4 Amps.
Do NOT use over 5 volts on ecigs unless you got a special model that asks specifically for that power (very unlikely)
As a side effect from vaping ecigs...all i can recommend is to use more or only VG (Vegetable Glycerine) instead of too much PG (Propilen Glycol) on the liquids.
PG can give some side effects to sensible persons as dry throat, strong coughing, some throat bitterness.
Unfortunately most eliquids use plenty PG because it boosts the flavor!
did you check the resistors by the convergence chips? check to see if they are open. the resistors are usually lined up on the other side of the heatsink as the convergence chips.
You test any element with a Multimeter set to OHMS, you should get a reading below 6 - 14 OHMS if it is MORE it is shot, if it is Less, by say half it is shot. If it is "Open Circuit" it is shot.
To know exactly what the, any, Element should be resistance wise, there is a simple formula. Watts = Amps x Volts. Say, 1000 Watt element. divided by 112 Volts = 9 amps. Now to get resistance we divide the Volts by the Amps = 112 Volts divided by 9 Amps = 12.5 OHMS easy huh? it doesn't have to be 100% accurate as there is a lot of losses etc, so a close figure is fine. + or - 10% is OK.
Double check the numbers on the STK chips as most of these sets use STK-392-110 OR 392-150 CHIPS-----ONLY A FEW OTHER MODELS(MOST 43 INCH USE THE 120 CHIP.)
I do this here for free so if this helps you take just a minute and give me a vote here.
If you have any questions or need help reply to this posting here--I am here to help people.
RMS watts / channel = 25 x .707 = 18 watts/channel which is your average consumer stereo system
I would use 8 or 16 ohm speakers (not 4 ohm) -- almost any set of stereo speakers will "work" -- these will be 8 ohm and about 5 watt minimum / 40 watt max thereabouts
No, thats what you don't what to do. Even if you have 2 matching amps you don't do that. Every amp puts out different, and for 2 subs, you want to play at the the same time. If your only running 2 10's, I personal would just run the alpine (it's a mono amp made especially for subs) thats plenty for what you have. make sure you bridge them to get the full response. And your other amp i would use for your highs or mids, but run it @ stereo , which is 300 w @ 4 ohms. (Note: 600w @ 2ohms would be bridged and would play in Mono)
Building Competition stereo's is a big hobby of mine.
You are probably aware on how to use these output figures, but I'll write a quick explanation on the specifications for future readers anyways :)
The concpet CC-452 amplifier has the following power output specifications:
Calculated at 14.5 volts DC;
At 4 ohms per channel - 45 watts x 2 (RMS)
At 2 ohms per channel - 70 watts x 2 (RMS)
At 4 ohms bridged - 150 watts x 1 (RMS)
This means that your amplifier would provide 45 watts of power each for your front speakers, which are normally a 4 ohm load per side (45 watts for left, 45 watts for right), that's unless they are one of those exotic higher end brands (eg: Boston Z6s which are 3 ohms). Rarely, you will find speakers that are rated at 2 ohms per side, but in this instance the amplifier will provide 70 watts of power into each speaker. On your speaker specifications, you will find a value termed "nominal impedance" which will give you the ohm rating of the speakers being used..
On the other hand, if you "bridge" both channels into a single channel (using a diagram often marked on the speaker terminals of the amp), you could then provide 150 watts into a subwoofer (providing it was a 4 ohm woofer).
It's not recommended to use this amp bridged under 4 ohms..
Some subwoofers may be lower than 4 ohms, and you will not be able to use this amplifier for these types of speakers without risking amplifier failure. Also, some subwoofers may have 2 seperate voice coils, and you will have to use both channels of the amplifier seperately (not bridged) in order to correctly connect this type of speaker for use.
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