300w amp with a 300w PSU ? Will it work for a few months ?

[TheGamblerUK]

Just wondering if my 300w PSU will be able to handle my 300w AMP.

the thing is i have NO idea what the model is so im puzzled.
Here is the online manual for x4 models : http/www.jbl.com/images/media/GTO_75.4_OM_EN.pdf

And my PSU is kicking out these : http/www.grrpicturehosting.co.uk/permanent/Bench2_18_01_13_051.JPG



So question is : Can i run my Sub with that PSU and my AMP ?
So sorry guys if i have confused you all.

 

[dish_moose]

NO your 12v can supply 15 Amps since Power = (v)Volts x I(Amps) you have 15 x 12 = 180W in a perfect world.
-Bruce

 

[TheGamblerUK]

NO your 12v can supply 15 Amps since Power = (v)Volts x I(Amps) you have 15 x 12 = 180W in a perfect world.
-Bruce

The PSU would have to be a CHEAP CHEAP one witch is over powering the AMP so im not under voltage

 

[TheGamblerUK]

NO your 12v can supply 15 Amps since Power = (v)Volts x I(Amps) you have 15 x 12 = 180W in a perfect world.
-Bruce

Would this do the job
http/www.ebay.co.uk/itm/281085872192?_trksid=p5197.c0.m619

Just want it do i can BLAST music ALL day without having to worry about the PSU.
I know i will be restricted to my 300W limit but thats still LOUD for my bedroom.

 

[TheGamblerUK]

Any help guys ?

 

[americanaudiophile]

Computer psu are not designed for audio power amplifiers. You need a 12 volt supply but the current requirements are far greater than a PC would need. Something like this is more like it
http/www.sonicelectronix.com/item_4214_Pyramid-PS12KX.html?utm_source=google&utm_medium=cpc&utm_campaign=productads&device=c&network=g&matchtype=&gclid=CMjyodC5zbYCFQFp4AodmUwA0A
or consider buying an real home audio amp for the sub. Don't worry about the power being 300w as car stereo is usually overated. Depending on the sub get something around 100w and it should be OK.