ReviewsLinear Power Supply switching Power

Rockville RPG152K 15\ Powered Speakers w/Bluetooth+Dual UHF Wireless Mics+Stands

...coil provides incredibly deep bass and acoustic power. Frequency response: 40Hz-20kHz. Maximum SPL @1W/1M: 125dB peak/ 122dB continuous.
High-power 2-way Pro sound reinforcement speaker system for live sound and playback applications. Compact and light weight system delivers distortion free sound even at extreme SPL.
Linear Class AB amplifier technology: High power, transparent sonic performance. Internal switch-mode power supply for low distortion audio with superior transient response.
Built-in bass and Treble equalization processor for ultimate system control and speaker protection. State-of-the-art 1.35'' Japanese made pure titanium-diaphragm compression driver for crystal clear high-frequency reproduction.
Ultra-wide dispersion, 40° large-format horizontal wave guide horn molded directly into cabinet. Ultra-low noise mic/ line input via XLR & 1/4-inch stereo jacks with volume control.
Flyable and stand mounting with 35-mm pole socket. Tilts on its side for use as a floor monitor with included brackets. Ergonomically shaped handle for easy carrying and setup.
High-quality components and exceptionally rugged high impact ABS construction. Amplifier clip limit LED indicator & power LED cabinet rear.
Front display power meter Blue LED. 110/ 220 volt switch....

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Volvox sp, Living

【High Precision, Low Ripple, Big LED Display, Output Switch Control】NICE-POWER 120V 3A DC power supply is a professional power supply regulator with high accuracy of 0.01V and 0.001A, low ripple of DC power supply. The backlit 4-digits LED display has the advantage of high resolution, which can be easily viewed even if you are in low-light conditions . Adjust the required voltage and current through the output switch button without the actual output power, safer and more energy efficient..
【CE & FCC Certification, Multiple Protection, Various Application】Lab power supplies have passed CE & FCC Certification. 120V DC power supply has multiple protections: overvoltage protection, overcurrent protection, overheating protection, over power protection, short circuit protection, leakage protection. DC power supply is suitable for LiFePO4 battery charging, arduino project, laboratories, schools, electronic maintenance , electrolysis, electroplating, lamp test, aging test, DIY, etc..
【Front Power Switch , Stable Vertical Design, Lightweight and Portable】The front power switch is very convenient. Bench power supply adopts stable vertical design, DC power supply has shock absorber rubber feet at the bottom, so it will be safer and more stable during ....

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Yamaha DXR12MKII, 12\ 1100W Powered Speaker Cabinet

High-power 2-way pro sound stage monitor speaker system for live sound and playback applications. Wedge shaped enclosure provides the perfect angle for stage monitoring use..
Compact and light weight system delivers distortion free sound even at extreme SPL. Great power to weight ratio. Linear Class AB amplifier technology: high power, transparent sonic performance..
Internal switch-mode power supply for low distortion audio with superior transient response. State-of-the-art 1.75" titanium diaphragm compression horn driver for crystal clear high frequency reproduction..
Ultra-wide dispersion, large-format Elliptical wave guide horn. Custom Molded Steel Grill. Ergonomically shaped handle for easy carrying and setup. Aviation Grade Black Carpet. Rubber Isolating Feet..
Mic / Line level control. Built-In 3 band Equalizer allows you to control High, Mid, and Low frequencies to attain your preferred sound . 300Hz to 5KHz Feedback frequency filter. Adjustable feedback filter..
Balanced ultra-low noise Mic / Line input via combo XLR & 1/4" TRS jack. Balanced line output via combo XLR & 1/4" TRS jack. Amplifier clip limit LED indicator & power LED indicator..
Impedance: 4 Ohm. 115 / 230 Volt switchable power supply with external user....

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STIGMA Tattoo Machine Wireless Tattoo Gun with German Coreless Motor 2,000mAh Battery Power, Rotary Tattoo Machine Pen with 2 Free Professional Tattoo Grips EM149

STIGMA OWEN: Battery 2000 mAh, machine with low power consumption, a full charge can support 12 hours of work. Power display: There are 5 grids at the bottom of the screen, representing 20%, 40%, 60%, 80%, and 100% of the remaining power..
STIGMA OWEN machine is a linear direct drive with powerful output, and the motor is a low frequency motor. Which comes with three different handles. With LCD visual DIGTAL screen, easy operation..
The handle supports adjustable needle length: 0-4mm. Stroke 3.5. Output range 5-12V, finely adjusted with 0.1V as the variable with the button(+)/(-).Long press (+)/(-) to continuously increase or decrease the voltage..
Long press the switch to turn on the power, short press the switch to start and pause the machine.The wireless Bluetooth function is reserved inside the machine to support wireless pedals in the later stage of expansion..
Automatic shutdown within 180 seconds in idle misoperation state, and the machine is equipped with short-circuit protection Overload protection: When the motor output is short-circuited or overloaded, the circuit will automatically turn off the power supply. To restart, press and hold the power switch for a long time..

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Pair Rockville Power Gig RPG10 10\ Powered Active 1200 Watt 2-Way DJ PA Speakers

...il provides incredibly deep bass and acoustic power. Frequency Response: 45Hz-20KHz. Maximum SPL @1w/1m: 122dB peak / 119dB continuous.
High-power 2-way pro sound reinforcement speaker system for live sound and playback applications. Compact and light weight system delivers distortion free sound even at extreme SPL. Linear Class AB amplifier technology: high power, transparent sonic performance. Internal switch-mode power supply for low distortion audio with superior transient response.
Built-in bass and treble equalization processor for ultimate system control and speaker protection. State-of-the-art 1.35'' Japanese made pure titanium-diaphragm compression driver for crystal clear high-frequency reproduction. Ultra-wide dispersion, 40 large-format horizontal wave guide horn molded directly into cabinet.
Ultra-low noise Mic / Line input via XLR & 1/4-inch stereo jacks with volume control. Line RCA and XLR input with separate Gain adjustment. Additional balanced line output via XLR for linking of additional speaker systems. Versatile trapezoidal enclosure design allows different positioning. Flyable and stand mounting with 35-mm pole socket. Ergonomically shaped handle for easy carrying and setup.
High-quality components and exceptionally rugged high impa....

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Happybuy 6 Inch Stroke Electric Actuators DC 12V with Mounting Bracket Heavy Duty 6000N/1320LB Actuators for Recliner TV Table Lift Massage Bed Electric Sofa

【PREMIUM QUALITY】- Type: Heavy-duty actuator.
This linear actuator features φ24 mm thick aluminum alloy tube and the metal construction for functional load capacity and durability. It is sturdy, well-sealed, and has IP44 level protection. Notice: We recommend using our product with a power supply with DC 12V output voltage and 8-9A output current..
【RETRACT & EXTEND FUNCTION】- This electric linear actuator can powerfully lift or down recliner, industrial equipment, etc. Retracted length 12.8" and extended length 18.7". Stop at any place you want. Metal gears make movement more smooth..
【POWERFUL MOTOR RUN】- Equip with a strong 6000 N motor(most powerful motor on the market). Provide max.6000 N pushing force and 4000 N pulling force. Works with only 48dB, quiet, and not to create annoying sound..
【QUICK & EASY ASSEMBLY】- It is quick to attach this 12-volt linear actuator to electric devices. Reliable performance & stable running. It also has two limit switches on each side to protect the motor..
【DIVERSE USE SCENARIOS】- It can be used to open doors, lift tables, raise flat screens, adjust recliners for the headset, footrests, relaxation beds, and floor cle....

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Happybuy 12 Inch Stroke Electric Actuators DC 12V with Mounting Bracket Heavy Duty 6000N/1320LB Actuators for Recliner TV Table Lift Massage Bed Electric Sofa

【PREMIUM QUALITY】- Type: Heavy-duty actuator.
This linear actuator features φ24 mm thick aluminum alloy tube and the metal construction for functional load capacity and durability. It is sturdy, well-sealed, and has IP44 level protection. Notice: We recommend using our product with a power supply with DC 12V output voltage and 8-9A output current..
【RETRACT & EXTEND FUNCTION】- This electric linear actuator can powerfully lift or down recliner, industrial equipment, etc. Retracted length 18.7" and extended length 30.5". Stop at any place you want. Metal gears make movement more smooth..
【POWERFUL MOTOR RUN】- Equip with a strong 6000 N motor(most powerful motor on the market). Provide max.6000 N pushing force and 4000 N pulling force. Works with only 48dB, quiet, and not to create annoying sound..
【QUICK & EASY ASSEMBLY】- It is quick to attach this 12-volt linear actuator to electric devices. Reliable performance & stable running. It also has two limit switches on each side to protect the motor..
【DIVERSE USE SCENARIOS】- It can be used to open doors, lift tables, raise flat screens, adjust recliners for the headset, footrests, relaxation beds, and floor cl....

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Pair Rockville Power Gig RPG15 15\ Powered Active 2000 Watt 2-Way DJ PA Speakers

...il provides incredibly deep bass and acoustic power. Frequency Response: 35Hz-20KHz. Maximum SPL @1w/1m: 128dB peak / 125dB continuous.
High-power 2-way pro sound reinforcement speaker system for live sound and playback applications. Compact and light weight system delivers distortion free sound even at extreme SPL. Linear Class AB amplifier technology: high power, transparent sonic performance. Internal switch-mode power supply for low distortion audio with superior transient response.
Built-in bass and treble equalization processor for ultimate system control and speaker protection. State-of-the-art 1.35'' Japanese made pure titanium-diaphragm compression driver for crystal clear high-frequency reproduction. Ultra-wide dispersion, 40 large-format horizontal wave guide horn molded directly into cabinet.
Ultra-low noise Mic / Line input via XLR & 1/4-inch stereo jacks with volume control. Line RCA and XLR input with separate Gain adjustment. Additional balanced line output via XLR for linking of additional speaker systems. Versatile trapezoidal enclosure design allows different positioning. Flyable and stand mounting with 35-mm pole socket.
Tilts on its side for use as a floor monitor with included brackets. Ergonomically shaped handle for easy carrying ....

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Pair Rockville Power Gig RPG12 12' Powered Active 1600 Watt 2-Way DJ PA Speakers

...il provides incredibly deep bass and acoustic power. Frequency Response: 40Hz-20KHz. Maximum SPL @1w/1m: 125dB peak / 122dB continuous.
High-power 2-way pro sound reinforcement speaker system for live sound and playback applications. Compact and light weight system delivers distortion free sound even at extreme SPL. Linear Class AB amplifier technology: high power, transparent sonic performance. Internal switch-mode power supply for low distortion audio with superior transient response.
Built-in bass and treble equalization processor for ultimate system control and speaker protection. State-of-the-art 1.35'' Japanese made pure titanium-diaphragm compression driver for crystal clear high-frequency reproduction. Ultra-wide dispersion, 40 large-format horizontal wave guide horn molded directly into cabinet.
Ultra-low noise Mic / Line input via XLR & 1/4-inch stereo jacks with volume control. Line RCA and XLR input with separate Gain adjustment. Additional balanced line output via XLR for linking of additional speaker systems. Versatile trapezoidal enclosure design allows different positioning. Flyable and stand mounting with 35-mm pole socket.
Tilts on its side for use as a floor monitor with included brackets. Ergonomically shaped handle for easy carrying ....

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Happybuy Electric Actuator 20 Inches Electric Cylinder 12V Actuator Electric Actuators 900N Heavy Duty Actuators with Mounting Bracket for Recliner TV Table Lift Massage Bed Electric Sofa

【EXCELLENT MATERIAL】- Stroke Length: 20".
This linear actuator adopts solid aluminum alloy case, which is sturdy, well-sealed, and designed with IP 54 protection class. Notice: We recommend using our product with a power supply with DC 12V output voltage and 8-9A output current..
【RETRACT & EXTEND FUNCTION】- This electric linear actuator can powerfully lift or down(retract or extend) recliner, industrial equipment, etc. Retracted length 24.7" and extended length 44.7". Stop at any place you want. Metal gears make movement more smooth..
【POWERFUL MOTOR & QUIET】- It is equipped with a strong 900 N motor. When the electrical actuator works, it is not noisy with ≤50dB sound. Reliable performance and stable running. It also has two limit switches on each side to protect the motor..
【QUICK & EASY ASSEMBLY】- Quick to assembly this 12-volt linear actuator to electric devices, We also offer you two brackets and screws to add more flexibility..
【DIVERSE USE SCENARIOS】- Linear actuator is widely used in home furniture, hospital & healthcare fields, such as open doors, lift tables, raise flat screens, adjust recliners for the headset, footrests, relaxation beds..

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Rockville RPG8BT 8 Inch Powered 400W DJ PA Speaker BlueTooth USB SD Remote

Rockville RPG8BT 8" 400 Watt Active DJ/PA Speaker With Built In Bluetooth. 400 Watts Peak/200 Watts Program/100 Watts RMS. High power long-throw 8"....
Frequency Response: 50Hz-20KHz. Maximum SPL @1w/1m: 119dB peak / 116dB continuous. Bluetooth signal input. Now you can input any audio signal from....
Input audio signals, special effects, any preprogrammed audio file and amplify it through your system. Enjoy the added convenience of being able to....
Wireless remote control. High-power 2-way pro sound reinforcement speaker system for live sound and playback applications. Compact and light weight....
Linear Class AB amplifier technology: high power, transparent sonic performance. Internal switch-mode power supply for low distortion audio with....

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