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12V DC 29A 348W Regulated Switching Power Supply

Brand:| Model: PS-SP11153
Overview
This large 12 volt DC, 29 amp regulated power supply is capable of supporting amplifiers with up to 348 watts of output. Adjustable 10 to 13.5 volts DC output and switchable 90-264 volts AC input. UL recognized design.
Highlights
  • Supplies up to 348W of power
  • Up to 83% efficient
  • Adjustable output of 10 to 13.5 VDC for amp boards and car audio equipment
  • UL recognized, regulated output with forced air cooling
  • World compatible 90 to 264 VAC input voltage
Part # 
320-315
Weight: 2.35 lbs.  
IN STOCK
List Price$69.99
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Part # 320-315
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Product Details

12V DC 29A 348W Regulated Switching Power Supply

Large amplifiers require large power supplies, and they don't get much larger than this! With a regulated output of 12 volts DC (which can be adjusted from 10 to 13.5V DC), and current capacity of 29 amps, this power supply is the perfect partner for amplifier boards and car audio equipment with of up to 348 watts of output on tap.

Voltage input can be switched for use with 110 or 240 VAC mains power. Overload, over voltage, and over temperature protection is built-in, shutting down the power supply to prevent damage and then restoring power upon recovery. Forced air cooling regulates temperature internally. Power supply cable and output cable included. UL recognized design.

Note: Minimum recommend power wire gauge is 16 AWG.

Specifications:
• Input power: Switchable between 90-132 VAC and 180-264 VAC, 47-63 Hz
• Maximum current consumption: 7A @ 115 VAC, 4A @ 230 VAC
• Output power: 12 VDC, 29A
• Adjustable output voltage range: 10~13.5 VDC
• Efficiency: 83%
• Dimensions: 8.5" L x 4.5" W x 2" H



12V DC 29A 348W Regulated Switching Power Supply
  • BrandParts Express
  • ModelPS-SP11153
  • Part Number320-315
  • UPC844632099748
  • Product CategoryPower Supplies
  • Unit of MeasureEA
  • Product Rating
    (14 Reviews)
  • Weight2.35 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Reviews

12V DC 29A 348W Regulated Switching Power Supply
12V DC 29A 348W Regulated Switching Power Supply is rated 4.5 out of 5 by 14.
Rated 5 out of 5 by from Works wellRunning two 200w amps, head unit, 12" sub in ported box and 2 6x9's. Doesn't seem to struggle at all. Had to bridge the outputs otherwise one channel didn't have enough as the 29 amps are devided by three. My install is for a custom stereo in my basement bar; much better for me this way than a home stereo as its all flush mounted, looks and sounds great.
Date published: 2014-10-27
Rated 4 out of 5 by from Seems "up to the task"I bought this power supply about a month ago, and it does seem as though it will perform as expected. Though I haven't yet installed it into the project that I'll hopefully-SOON be getting to, it does appear to be well-built. I've already hooked it up to a car radio, for quick "bench-testing" of both the radio, AND the power supply.The AC power cord that came with the power supply could stand to be of better quality and of a larger wire gauge (<16 ga?).The cord has a two-prong plug, but isn't really polarized (both prongs are the smaller/identical size-- say, the size of "hot" prong, basically). When I do build the project, I'll more than likely use one of the more "hearty" cords that I have lying around!Also, there was NO written info accompanying the power supply. I know that the everyday "tinkering novice" can examine and figure out the details of something as simple as a 12V P/S. Still, info about the AC Input, AC 120/240 Select Switch, and 12V Output terminals may be useful at some point.All in all, I'm still FAIRLY satisfied with the P/S purchase! I rate it GOOD.
Date published: 2014-01-28
Rated 3 out of 5 by from Ground loop problemI had ground loop problems when i used this power supply to power a 12 volt car audio amplifier that was linked to my home audio receiver, besides that its a good power supply.
Date published: 2014-01-25
Rated 5 out of 5 by from No Problems HereI'm.using.the.power.supply.to.power.my.two.12.inch.subwoofers.and.amp.that.I.pulled.from.my.car....Haven't.had.any.problems.
Date published: 2014-01-21
Rated 5 out of 5 by from power inverterBought this for my work tool box to power a stereo. Works great. Runs non Stop 10 hrs a day and on stand by all night
Date published: 2013-10-08
Rated 5 out of 5 by from Quality SMPS (Switch Mode Power Supply)I have a lot of experience with Mean Well pwr supplies. They have always done well by me. I noticed some comments regarding how small the transformers are. That is because these switch at approx. 50 kHz, therefore the transformers can be MUCH smaller than those used for 60 Hz. Just an FYI for those who are doubting it's ability....All and all, a great product at a great price. My only complaint is the power cord supplied. They supply a cheap polarized cord when it should be supplied with an earth grounded cord...Safety 101!! DO NOT use it. Use a grounded power cord. I cannot stress that enough!! That's the only reason I didn't give 5 stars for the features.
Date published: 2013-10-08

Product Q&A

Get your questions answered from other customers
who own this product or have experience with it.
If your question requires design or troubleshooting information,
please email tech@parts-expresss.com  for a prompt reply.
12V DC 29A 348W Regulated Switching Power Supply

what terminals do I connect the amplifier to???

Asked by: erikkkkkkkkkkkkkkk
The Amplifier can be connected to the +V ( any of the 3) and the -V (any of the 3)
Answered by: TomI
Date published: 2014-12-17

how do I hook up the power cord to unit

Asked by: erikkkk
This comes with a 2 wire 110VAC power cord. Connect to the N and the L for the AC connect.
Answered by: TomI
Date published: 2014-12-16

If I use Part #110-100 (grounded pwr cord) what color wire goes to N and what color wire goes to L on pwr supply connection? I'm assuming black goes to the ground symbol. This is valuable info since this thing doesn't come with instructions

Asked by: slatfour
On an AC line, the white/red conductor is the neutral which will go to N, the black is line and will go to L, the green is ground which goes to the terminal labeled with the ground symbol.
Answered by: MattP
Date published: 2014-09-17

I just bought this unit, is there a diagram showing what connects to where?  Going to run 2 small amps and a head unit.

Asked by: Geppy
The amp is labeled in terms of inputs and outputs. if you need help with the hookup, please contact our tech support for more help, tech@parts-express.com or 800-338-0531 x1.
Answered by: MattP
Date published: 2014-09-09

was wondering would this puppy run a rockford forsgate 4 channel 250 rms but amp has a 50 amp fuse, for now just will control it from a laptop  i haven't recieved the power supply yet was just wondering when it arrived will this work

Asked by: earthbender
This will power the amplifier but it will not allow for full output.
Answered by: MattP
Date published: 2014-08-01

How many strips of 16ft RGB LED lights can this power, I need about 40 ft. 

Asked by: a1970gto
We usually recommend about 3 amps per strip so this will easily handle 40 feet. You will need a high powered controller in order to power that length.
Answered by: MattP
Date published: 2014-05-27

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