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STS, Power Supply, 12 V DC - High Power

STS, Power Supply, 12V DC High Power

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Quick Overview

12V Power Supply for amplifiers. This 12V High Power DC Power Supply from Mean Well Electronics is an excellent source for your amplifiers allowing you to continue to enjoy sounds as you lounge in your spa/hot tub.

Free shipping for items over $99 for customers in the contiguous 48 states !

Ready to Buy?
SKU: X551267

Availability: In stock

Product Description

The 12V High Power DC Power Supply features :

  • Universal AC input/Full Range
  • Built-in Active PFC Function
  • Rated Current 25A (output)
  • Rated Power 300W (output)
  • Voltage Range 88-264 VAC (input) ; 124-370 VDC (input)
  • Short circuit, overload, over temperature and over voltage protections
  • Forced air cooling by built-in DC fan
  • Fixed switching frequency at 100KHz
  • three year warranty
  • Dimensions : 215x115x50 (LXWXH)
  • Weight - 2.4 lbs.

Master Spa Parts’ customer service representatives are here to answer your questions, provide recommendations, and help ensure you order the right part. Have a question? Reach out to us, today!

Makes & Models Product Goes With
Make Year Model
Down East Spas 2009, 2011 Windsor 3 STS, Windsor SE STS, Windsor STS
Legend Series Master Spas 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2008, 2009, 2011 LS2X FST, LSX 700, LSX 800 STS, LSX 850 STS, LSX 1000 STS, LSX 1050 STS, H2X Swim Spa, CS 850, CS 800, CS 700, CS 650, SS 850, SS 800, SS 700, DSS 650, SSS 650, CS 750, SS 750, SS 570, LSS 825, LSS 750, LS 1050, LSI 650, LSX Solar
Twilight Series Spas 2011 TS 7.2, TS 7.1, TS 6.1, TS 8.25, TS 7.25
Description for Use

Follow manual instructions for setup and installation or consult with a professional for assistance. You can also call us at for directions or consult the Master Spa Parts blog, which offers information on the importance of replacing spa filters regularly, as well as other general spa care tips.

Shipping & Returns

Shipping and Delivery

Free shipping is available to the Continental United States. Orders typically ship within 1-2 business days. If parts happen to be backordered (which is very rare), they will ship within 5-10 business days. If you need something shipped faster, please contact us and we will do our best to accommodate.

All factory parts orders are charged at the time of order. For next-day/two-day shipping, orders must be received prior to 3:00pm CST (and will not be processed on Saturdays, Sundays or Holidays.)

Returns & Replacements

Parts must be returned unused and within 30 Days of Receipt. Electronics are non-returnable.** At time of receipt of returned parts, you will receive a refund less the restocking fee.

Restocking Policy: Selecting replacement parts can be difficult, so you will never be charged a re-stocking fee if you call or email to ensure you are placing the correct order. Customers are responsible for paying the shipping costs on all parts that are returned due to incorrect ordering. A 20% restocking fee will apply on a case-by-case basis.

Please fill out the return order form on the back of your original packing slip when returning parts. Parts should be returned to:

Master Spa Parts, Inc.
2140 W Wisconsin Avenue
Appleton WI 54914

**MSP does not allow electronics to be returned as we sell only new parts and are unable to resell electronics as new if returned. Additionally, we are unable to personally test the electronics to find out if they’re not working due to incorrect installation or internal issues.

International Shipments

Free shipping is not available on International Shipments (including AK and HI). Customers shipping outside the continental United States are responsible for any additional duties and taxes depending on shipment location and cost of goods.

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