Reviews Universal Switching Power Supply

PowerSpec 500W Power Supply 80 Plus Certified Fixed Cable Non-Modular ATX PSU Active PFC SLI Crossfire Ready Gaming PC Computer Switching Power Supply, PS500WF

STABILITY: This PSU features 500W of output power, adopts active PFC design with single +12V output rail providing strong and stable power to computers. Compliance with Intel ATX 12V standards. Sufficient and stable current to fully support SLI & CrossFire Systems.
EFFICIENCY: This switching power supply obtains 80+ certification, offering 80% minimum efficiency at 50% load.
DURABILITY: Japan-made premier capacitors ensure longer lifespan and no more explosion & leakage. Backed by 5 year warranty and customer service support.
QUIET & COOL: Low-noise but high-flow 120mm diameter fan for efficient cooling, to solve potential thermal and noise problem for the system and computer power supply.
MAXIMUM SAFETY: Universal AC 115-230V /8A input with 50-60Hz frequency for wide-ranging use, protect your components and data from unexpected unstable voltage damage. Heavy-duty protections, including OVP, UVP, OPP, SCP.

tpa3116 amplifier 100W Subwoofer Amplifier Board.
Frequency response range: input: 20 hz - 20 KHZ, output: 20 hz - 180 hz.
tpa3116 2x50w amplifier board Operating voltage range: DC 12-24V(maximum voltage is no more than 24V).
This is a pre-amplifier, bass frequency processing, with bass volume potentiometer control of the bass amplifier board..
bluetooth amplifer board DC 12-24V power supply, wide operating voltage, power-saving design, more than 90% power efficiency. Maximum support 100W (Bass) bass channel output.
Speaker impedance: bass speaker impedance: 2-8 ohm.
You can use a good switching power supply adapter, laptop switching power supply, Here is our 24V power diy amplifier.

Universal switching mode power supply. Input: AC 110V / 220V, 50 / 60Hz.
Output: DC 12V, Max 15A, 180W. The default output voltage is 12V DC, but it can be regulated by 15%, from 10.2V to 13.8V. Two sets of output channels available..
It can supply with all amperage less than 15A. ---such as 1A, 2.5A, 4A, 6A, 10A, 15A. For example, if your device draws 12A, then 12A will be supplied. If draws more than 15A, only 15A will be supplied and power supply will be damaged soon. NEVER OVERLOAD!.
Certified by FCC CE ROHS. We focus on producing high quality power adapters. No noise, low temperature operation, no spontaneous combustion, no explosion, no fire hazard, stable output. Automatic overload cut-off, over voltage cut-off, automatic thermal cut-off, short circuit protection..
It is perfect for 5050 3528 12V LED Strip Light, Wireless Router, ADSL Cats, HUB, Security Cameras, Audio/ Video Power Supply, 3D Printer, LED Driver, CCTV Security System, LCD Monitor, Webcam Router and other 12V devices less than 180W..
There is no built-in fan, silent running. Metal case with many holes makes ....

Brand New, High Quality Replacement AC Wall Power Supply Adapter Charger, not original but 100% compatible.
Input : 100V - 240V worldwide, All Products are CE Certified..
Protection: Over-voltage protection, over-current protection, short-circuit protection..
Intelligent Switching circuit will recognize a full battery & automatically switches to a save mode Plug never heats or overcharges the battery, Short circuit protection.
1 x Switching power supply. 12 Months warranty & 30 Days Money Back Guarantee & Lifetime support Customer Service..

LIFEFORCE DEVICES SOLD OVER 32,000 COLLOIDAL SILVER GENERATORS SINCE 2012, BECAUSE OUR PRODUCTS AND CUSTOMER SERVICE ARE THE BEST VALUE FOR THE MONEY.....
This 27 volt unit will make 32 oz. of 5 ppm colloidal silver in 32 minutes. No need to spend 3 to 4 hours making colloidal silver with 9 volt....
The unit features a revolutionary switching power supply that will operate on input voltages from 100-volt AC to 240-volts AC and 50-60Hz. A universal....

UL LISTED 14V 1A 0.5A AC to DC Charger, Energy Efficiency VI, Regulated 14.0V Power Cord Tested & Approved and Certified by UL, Replacement Power....
14 Volt 1A 0.5A Switching Power Supply, DC 14W Max, Power supply works for the devices which ask for a less than 14V 1A 14W power adaptor, Such as 14V....
DC Polarity: Inner Positive(+), Outter Negative(-), Input AC 100-240V 50/60Hz, Worldwide input voltage range, US standand wall plug, 6.0FT extra long....
Interchangeable Multi Jacks - Selected 10pcs various connectors which can be used for most of your 14V 1A DC devices, DC Jack Dimensions: 6.3*3.0,....
What You Get: 1 x 14V 1A max class 2 universal AC to DC power adapter, 10 x Interchangeable DC jacks, 30 days refund, 12 months exchange, ⚠️....

Low, high, angle free switching, multiple usage.
4. Shoulder pad to release duty and flexible video shooting.
This rig model is for GH5 only. if you need for other model pls inform us.thanks.

Brand New, High Quality Replacement AC Wall Power Supply Adapter Charger, not original but 100% compatible.
Input : 100V - 240V worldwide, All Products are CE Certified..
Protection: Over-voltage protection, over-current protection, short-circuit protection..
Intelligent Switching circuit will recognize a full battery & automatically switches to a save mode Plug never heats or overcharges the battery, Short....
1 x Switching power supply. 12 Months warranty & 30 Days Money Back Guarantee & Lifetime support Customer Service..

UL LISTED 24V 1A 1.2A 0.5A AC Adapter, Energy Efficiency VI, Regulated 24.0V Power Cord Tested & Approved and Certified by UL, Replacement Power....
24 Volt 1.2A 1A Switching Power Supply, DC 28.8W Max, Power supply works for various of devices which ask for a less than 24V 1.2A 28.8W power....
DC Polarity: Inner Positive(+), Outter Negative(-), Input AC 100-240V 50/60Hz, Worldwide input voltage range, US standand wall plug, 6.0ft extra long....
Interchangeable Multi Jacks - Selected 10pcs various popular connectors which can be used for most of your 24V DC devices, DC Jack Dimensions:....
What You Get: 1 x 24V 1A class 2 universal AC/DC power adapter, 10 x Interchangeable DC jacks, 30 days refund, 12 months exchange, ⚠️ Please....