24 VDC 6A 145W Regulated Switching Power Supply

Brand:| Model: PS-SP11115
A reliable, fully tested power supply for larger power amplifier boards. Selectable AC voltage input range for 110/220V operation. UL recognized design.
  • Regulated switching DC power supply with UL recognition
  • Convection cooled
  • Ventilated metal case
  • Full protection and high reliability
  • Input/output cables included
Part # 
Weight: 1.7 lbs.  
List Price$49.95
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Buy 4-up$36.00
Part # 320-314
Qty:  EA
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Product Details

24 VDC 6A 145W Regulated Switching Power Supply

This power supply is your best choice for reliable, fully tested power output when used with larger power amplifier boards. AC input range is selectable by switch for 110/220V operation. Short-circuit, over-load, over-voltage protection is built-in. Cooling is accomplished by air convection. 100% full load burn-in tested. Fixed switching frequency at 25 kHz. LED indicator for power-on indication. Barrier strip connections. Dimensions: 1.5" H x 3.86" W x 7.83" D (38 x 98 x 199 mm). UL recognized design.

24 VDC 6A 145W Regulated Switching Power Supply
  • BrandParts Express
  • ModelPS-SP11115
  • Part Number320-314
  • UPC844632088155
  • Product CategoryPower Supplies
  • Unit of MeasureEA
  • Product Rating
    (3 Reviews)
  • Weight1.7 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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24 VDC 6A 145W Regulated Switching Power Supply

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24 VDC 6A 145W Regulated Switching Power Supply

Power Consumption

What would be the idle power consumption of this power supply when connected to the 6x100W TDA7498 Class-D Amplifier Board?Thanks a lot!
Asked by: David has a question
The rated idle (0dB) current consumption of the TDA7498 6x100w board is 40mA or around 1 watt when supplied 24VDC.This power supply is rated to consume <2mA at idle plus 12% of 114% of the load's consumption at 24VDC (because it is rated 88% efficient) - or about 0.15 watts.So including wire losses/etc, expect this unit to consume about 2 watts when powered on and connected to that amplifier board while not receiving any signal.
Answered by: edegaston
Date published: 2013-07-13


i would like to get one of these sure boards,but i dont quite know how to hook it up. Do these come with a manual?
Asked by: 110volts
Yes, there's a manual but it's fairly general with regards to power supplies because it is expected that there is a great deal of common knowledge about electronics. /me makes note of your age... Yeah, I certainly don't discourage you from learning more about this. Take a look at the 3rd enlarged picture. Consider the power cord below. (IIRC, plz check this!) the black wire is always the "live" wire so connect that to "L". The white wire is the "neutral" so connect it to "N", the green wire is ground so connect it to the position with the ground symbol. There is some kind of concern about the power available from a single trace so therefore the unit splits its output into two channels. It should be safe to tie both "common" to the load's "-" input, and the both "+V"'s outputs to the load's "+" input. I'm not sure if this unit is isolated, if it is, then it might be necessary to put a switch between the "com" grouping and the ground, depending on the situation. Also, use a volt meter to adjust the voltage between "com" and "+V" using the adjustment pot.
Answered by: AlonzoTG
Date published: 2013-03-23

Can it switch to also output 12V DC?

Asked by: Paul
The output of this power supply is fixed at 24 VDC.
Answered by: mikevv
Date published: 2011-03-04

What are the dimensions of this power supply?

Asked by: Ludo
The manufacturer lists the dimensions as 1.5" (38 mm) H x 3.86" (98 mm) W x 7.83" (199 mm) D.
Answered by: mikevv
Date published: 2011-02-25

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