Electricity consumption (W) speakers Microlab SOLO7 (2 * 50W) Creative GigaWork S750 7. 1 (210Vt sub, 7 * 70W the satellites)?

Digital Sound -> Messages -> Electricity consumption (W) speakers Microlab SOLO7 (2 * 50W) Creative GigaWork S750 7. 1 (210Vt sub, 7 * 70W the satellites)?
13.12.2010 21:14:00
I would like for the new year (a meal with friends caroling) put into the car speakers, I have Microlab SOLO7 (2 * 50W) and Creative GigaWork S750 7. 1 (210Vt sub, 7 * 70W satellites), if the converter with 12V to 220V 100W, but I think it will be enough.

Question: much about consuming column
Microlab SOLO7?
Creative GigaWork S750?

or power consumption can be considered sound power? (Ie Microlab 100W and 700W Creative at maximum volume)

Question 2: with some reserve power (W) converter with 12V to 220V to buy (if koneshno the fact that there is not enough)

Question 3: Will for a given power (W) (that will say in response to question 2) 10A fuse on the nominal value or need more, and if so how much?


Thanks to all who respond, or help you understand.

Question 4: Can Passive speakers from Creative GigaWork S750 (seven satellite dish) or column from Microlab SOLO7 connect to the line instead of the speakers in the car, on the radio amp 4 * 50W
13.12.2010 21:35:00
s750 consumes about 350W at max. power. Nor any
700, there is no estesno. . About
solo, I do not know, but fair view about 100W
The main difference is that in the 750th used UPS , and in solo, conventional transformer .
UPS has a very short time, a huge inrush current (for the first charge Conder, a decent size), Transform. smaller. But
UPS, less sensitive to fluctuations in input voltage and its forms (one hell all vypremlyaetsya diode bridge and goes to Rin. Conder).
If your inverter at startup. will not stand up in defense, the optimal use of the 750th, if so, respectively. solo. .
However, if power will pull both that and the fact that the choice only for you that you're comfortable.
13.12.2010 21:49:00
Thank you, as Microlab SOLO7 much weaker then they can and 100W enough?

Click in the image above, I do not understand and do not understand what you want them skazhat.
13.12.2010 22:03:00
In short, try to solo if the inverter is "fair", it should be enough. .
for creativity, it is clearly not enough. If you buy, for his work, from 500W.
And the pictures used in power supplies, data systems (for clarity, with the expectation that the person sign it).
13.12.2010 22:15:00
Understood thanks. I will tomorrow SOLO7 n.. . . . amb

As I understood SOLO7 go less quality food? That is, they will be more difficult to burn.
I have a surge protector on 500W, wondering what he eats

percentage of the power to add another question to the body by

14.12.2010 15:56:00
it is necessary to look Resistance columns. in the car radio is usually 2-4Om output. and as a rule, can be connected, regardless of the resistance, so that the presence of the radio with a margin for volume, I'd never soared inverter.
14.12.2010 18:31:00
resistance Microlab SOLO7 - 8 ohm satellites from Creative GigaWork S750 - 6 ohms. Hence speakers from more suited S750?

have homes multimeter, they may kak_kto can Gaugeable resistance?

15.12.2010 20:23:00

Can Passive speakers from Creative GigaWork S750 (seven satellite dish) or column from Microlab SOLO7 connect to the line instead of the speakers in the car, on the radio amp 4 * 50W
Connect the 4-D satellite and enough for the eyes.

have homes multimeter, they may kak_kto can Gaugeable resistance?
Speaker impedance is measured when the speakers with the test signal frequency of 1 kHz.
15.12.2010 22:26:00
just noticed that the last question is not written.

is possible) from the platform whether the meter to measure consumption (W) from the wall outlet acoustics?
15.12.2010 22:53:00
You can
) whether the dais multimeter
Can. In the ammeter in the rupture of one wire. Pre
measure the voltage in the network. Eg. At a voltage of 210V and consumption
0. 5A consumption will be 105VA (or, as the PSU transformer,
about 105W).
15.12.2010 23:03:00
quote:
:

is possible) from the platform whether multimeter
is possible. In the ammeter in the rupture of one wire. Pre
measure the voltage in the network. Eg. At a voltage of 210V and consumption
0. 5A consumption will be 105VA (or, as the PSU transformer,
about 105W).

understand. Thank you very much
15.12.2010 23:15:00

is possible.

can not. Show the weather on Mars. Current consumption never sinusoidal and pulsed for the rectifier.
15.12.2010 23:38:00

And so suitable denomination?
15.12.2010 23:46:00


No, there is not a denomination. For the measurement of non-sinusoidal currents, voltages needed rms meter (it is - or effectiveness) value. Or power meter. Conventional pointer instruments and digital testers will give an error at times, with unknown in what direction. Turnout meters are based on the thermal principle, but it is a rarity.
At home, you can try to estimate the power consumption for electricity meters (how to wind, say, one hour), turning off all other appliances in the apartment.
15.12.2010 23:52:00

I figured ammeters E as labor-RMS-devices, it is suitable for such purposes.
16.12.2010 0:11:00


If he really "true-RMS", and it is written in his passport. Something like "Measurement of true RMS values ​​on an arbitrary current form." Then yes. (And then he just heating system). On your picture can not make out what it says on the scale
16.12.2010 0:38:00

He solenoid. Unlike "absolutely true-RMS" +/- 3%, which in this case is negligible. How do I know
congestion bp? # 31
http: // audioportal. su / showpost. php? p = 117969 & amp; postcount = 34

16.12.2010 1:00:00


"on the knee" accurate rms ammeter for any form (and frequency) of the current can be drawn from the bulb, and the photodiode microamperometer

However, let us return to our sheep: Your recommendation to measure current multmetrom was not true.
Asker is clearly not in the household true-RMS ammeter or at least its approximate replacement type E.
16.12.2010 1:04:00

true. But the author of the question may well shake electricians or men at a flea market.
Price question - no more than the equivalent of $ 02.01. I did not argue, and allude to the author question
16.12.2010 1:20:00


He hardly find ammeter 2-3 amps. There is still plenty of electrical currents. I can advise rented from the same electrical "current clamp" - they usually measures the RMS.
16.12.2010 19:50:00
All is good. I live on such a remote place where the market and buy a hammer problem.

A multimeter I have here a http: // www. dealextreme. com / details. dx / sku. 37383

thumbed passport - no RMS did not find

I have to schotchike counter measure

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