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Can you run 2 80watt rms speakers Max output 600W each and 2 35watt rms speakers Max 300W each with a 60watt rms x 4 at 4 ohms Max output 700W amplifier?
Wiki User
∙ 11y ago
Yes.
Peak power or max output is rubbish. You will never get clarity at a speaker or amp's max output. RMS is what it's all about.
Wiki User
∙ 11y ago
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Let you generate 100watt power and you need 80watt than what will you do the extra power?
we supply the extra power to the other institute.
What is the best amp for an ibanez gsr200 bass guitar?
There really isn't a best amp for a specific guitar. What you need to ask yourself instead is what are your needs. If you just need it to practice by yourself than any amp you can afford will work. If you want to play with other people then you will need something with enough power to keep up with the drummer. Bass frequencies are much lower and require more power to effectively reproduce. For playing with a drummer you will need at least an 80watt amp. I'd recommend saving your money and buying something with plenty of power instead of wasting it on smaller amps. A good first amp would be the SWR LA15. It has a 15inch woofer and 100watts of power. That's enough power to cover all your beginner needs from practice to small gigs. Be sure to look around for used equipment as bargains do abound!
How long can a fully charged 600cca 12v battery power a 80watt TV before the battery goes dead?
Length of Battery's LifeHad to do a little math. 660 cold cranking amps in a car battery only means that it can deliver that many amps "on demand" for a very short period of time under very cold conditions.The real battery capacity is usually around 80-100 amps, and since the TV will either require a power converter to convert 12 volts to 110 volts Ac, or in the case of a 12 volt TV (Most TV"s use 12 and 5 volts in their system now days anyway) you need to do some match. Even at that, it's only a rough estimate because of the TV's "dropout voltage" requirements.For the sake of simplicity, let's assume you have a TV that has a cigarette lighter adapter for its 12 volt operation and you don't have to use a DC to AC power converter. And let's also use the correct battery voltage. A 12 volt car battery when fully charged is really 13.8 volts. It's called 12 volt in name only. (The battery when at rest, should be around 11.5 volts, hence, the 12 volt moniker.)Anyway, 80 watts, divided by 13.8 volts = 5.79 amp hours. If you have a 100 amp battery, that's approximately 17.27 hours before the battery goes dead: Theoretically!Now, as the battery runs down, the TV will require more current to keep it running as the battery's voltage drops. For instance, as the battery drops down to 8 volts, it now requires 10 amps; 6 volts require 13.3 amps, etc., so it's a down hill slide until the battery can neither deliver enough voltage or current to keep the TV running. (And if the battery is in you car and the engine isn't running, the car most likely won't start once the battery gets below 10.5 volts.)If I had to make a guess, I'd say about three hours of continuous operation (give or take) and you'd be doing good.I have a 600cca marine (the M3) from Kmart. I use it for lighting purpose, with an inverter. My lights needs 78 watts at 110 volts. The power does not drop below 12 volts after 8 hours of use.
How many watts solar panel do you ned to charge 12v battery?
You can charge it with ANY wattage 12 volt solar panel.The wattage of the panel will determine How Many Hours of sunlight you'll need to charge the 12 volt battery, so the next piece of information you need to consider is: what are you going to use that 12v battery for, and how quickly do you need it charged up?Here's the math-To figure out how many hours it will take to charge the battery, first figure out the output of the solar panel by dividing it's WATTS by it's Volts, which will give you it's output in AMPS. So. .a 15 watt panel DIVIDED by 12v = 1.25 ampsNext, read the Amp Hour rating on your 12v battery. If we use a 50 amp hour battery for this example. . .DIVIDE 50 amp hours [required to fully charge the battery] by the 1.25 amp output of the solar panel = 40 hours of direct sunlight to charge the battery. Then add another 10% of time to his number, so figure 44 hours.Some more examples:5watt/12vpanel=.42amp and 50amp hr/.42amp=119 +10% = 131 hours of sun30watt panel works out to 22hours. 50watt=13hrs 80watt=about 8 hrs.Of course all of these times are based a 50amp hour 12v battery.BTW, I'm no expert... i just found this equation online 5 mins ago because i was wondering the same thing myself. . Now could anyone tell me how figure out quickly my computer or light or whatever will drain that 12v battery??[Answer final question from above]To determine how quickly your battery will drain, let's assume that same 50AH battery. You wish to run 2-5W 12V lamps for about four hours each evening and use your small laptop for an hour which has a 50W draw at 18V, so about 80W at 12V. Your use will be 80W/12V=6.7AH + ((2*5W)/12V)*4 hours=3.2AH, or a total of about 10AH per evening. If you allow the battery to discharge to 50% before wanting to recharge it, you can run as described for about 3-3 1/2 evenings per week. If you concurrently have a 30W solar panel charging the battery for 4 hours per day, you will be keeping the battery fully charged it (you will be putting back 10AH per day). This allows for a couple of cloudy days.Hope this answers your question. Remember, watts/volts=amps. Multiply each load by the number of hours you need it to run to get ampere-hours. Add all these results together to determine the total draw on the battery.
