a 400 watt 2 channel amp should do fine. all you need to do is bridge the sub when it is being hooked up
on my 10" L7s I have a 600 Watt amp on them but iv red 1 sub can take 800 Watts all day an peak out at 1200 for short periods of time.
To calculate amps, you need to know the voltage of the circuit. The formula to convert watts to amps is Amps = Watts / Volts. If the voltage is 120V, then 1200 watts would be equal to 10 amps (1200 watts / 120 volts = 10 amps).
no you dont There are a couple of options. you can buy a 2 chanel with 400W rms per chanel, or a mono at 800w. make sure you match the ohms of you speakers with you amp. If your amp is 800w rms at 2ohm, it's 400w rms at 4 ohms. So if your speakers are 4 ohms, they wouldn't be getting the power they need. And remember you can blow speakers by under powering them, but not by over powering them.
between 1100 and 1200 bricks
For a 4-inch depth you need at least 14.81 cubic yards.
Small generators are sized in watts. Watts is the product of amps times volts. To properly answer this question a voltage for your 10 amps must be stated. That said small generator outputs are usually 120/240 volts in North America. So 10 amps at 120 volts equal 1200 watts. 10 amps at 240 volts equal 2400 watts. A 3000 watt generator will be amply for your 10 amp load.
To calculate the cost per hour for a 400W heater, you need to know the electricity rate per kilowatt-hour (kWh) charged by your utility company. For example, if the rate is $0.12 per kWh, a 400W heater would use 0.4 kWh per hour (since 400W = 0.4 kW). Multiplying 0.4 kWh by $0.12 gives you a cost of $0.048 per hour to run the 400W heater.
To withstand an internal force of 1200 psi, the acrylic would need to be at least 1 inch thick. Acrylic typically has a tensile strength of around 10,000 psi, so a 1-inch thickness would comfortably handle the 1200 psi force.
To power your speakers, and to ensure that your amp has enough power to power your subwoofers, you would need at least an amp of 750 watts true power.
A 12 inch, 1500 watts enclosed car audio subwoofer.e.g kicker 08DS12L72 Dual
do amps get pushed? Normally a 1200 watt amp would need driving with less than 12 watts of audio.
Volts x Amps = Watts On 120 V you can connect 1200 W...although you might want to leave some room.