Reviews Linear Power Supplies

Universal Compact Bench Power Supply - 50 Amp Variable Linear Regulated AC to DC Power Converter/Power Supply Adjustable DC Voltage Supply with Amperage Gauge Volt Meter USB Port - Pyramid PSV500

CONVERTS AC TO DC: Features AC to DC power supply variable linear / regulated design. Provides convenient and reliable AC-to-DC power conversion w/....
USB AND SCREW-TYPE TERMINALS: This workbench linear variable power supply features dual USB charge port and universal screw connection terminals....
PLUG-IN OPERATION: The simple plug-in operation provides a constant source of DC voltage, allowing for quick and consistent power conversion.....
SHORT-CIRCUIT PROTECTION: Equipped w/ built-in electronic overload and short circuit protection to ensure the safety of the operator and any connected....
AMP GAUGE AND VOLT METER DISPLAY: This DC bench power supply is equipped with rotary control for the adjustable power supply DC and analogue gauge....

Advanced Linear Filtering dramatically reduces AC line noise and contamination resulting in improved audio/video clarity.
Series Multi-Stage Protection Plus (SMP+) for the highest level of AC surge suppression.
Automatic extreme voltage shutdown guards your valuable equipment from dangerous wiring faults.
Zero ground contamination circuitry assures the delivery of pure AC power thus protecting critical audio/video components.
Cable satellite and Telco connectors deliver advanced protection to connected equipment.
From the #1 brand in professional power conditioning. Perfect for instrument rigs, home recording, DJ equipment, pro audio rigs and home entertainment systems.

The only flexible extension where entire outer surface does not rotate.
Outperforms the competition based on independent test results.
This product is made of high quality material.
Orbital action rips through wood while linear action slices through metal.
Dial Orbit Selection – allows for quick change between linear stroke and orbital cutting.
Tool Free Blade Change – makes changing blades quick and easy.
Tool Free Adjustable/Pivoting Shoe – to maintain cutting stability.
9 Amp Motor – for increased power and endurance.

8" Single 4 ohm shallow mount subwoofer | power handling: peak: 600 watts | RMS: 150 watts | Recommended power range: 50 - 150 watts RMS.
Carbon-glass fiber composite Cone woofer | Butyl rubber surround.
Super linear spider for maximum control over the woofer's linear motion | dual Magnet drive.
Removable gasket | heat transfer system designed to provide ventilation to keep the woofer cool.
Aluminum-cast Basket for long-lasting reliability | frequency response: 40 - 500 Hz | Sensitivity: 78 dB.

32-1/2 inch wide x 16 inch high when assembled as shown.
Project bag gives you the flexibilty to bring your Supplies or equipment wherever you're working.
Geartrack channels hold up to 75 lbs per linear foot.
Lifetime limited on hooks and 10-year limited on GearTrack channel.

【ES9038Q2Mx2 & OPA1612x4】SMSL DO100 dac use 4x High-end dual op amp OPA1612 and a large number of audio grade components and 2x ESS Technology high-end D/A chip ES9038Q2M. The 2nd generation XMOS solution supports Dop256 and native DSD512, and PCM supports up to 32bit/768kHz..
【Bluetooth 5.0 & DSD Transmission】 DO100 use Qualcomm latest Bluetooth chip QCC5125K and supports LDAC 24bit/96khz,APTX/HD,SBC,AAC. All input ports(except Bluetooth)support DSD transmission,coaxial and optical supports DOP64..
【High Quality Audio Decoder】Use advanced glass display panel, CNC processing shell, mini size design.Supports full-function remote control..
【Balanced output】DO100 supports four input modes: USB input, optical fiber input, coaxial input and two output modes: single ended line output and balanced line output to meet different needs..
【Low-noise Switching Power supply】Built-in discrete component linear power supply and multiple low-noise power supplies for analog circuits..
【CNC INTEGRATED MILLING PROCESS】CNC processing shell, integrated milling technology, fine workmanship and delicate touch..
Input：USB / Optical / Coaxial / Bluetooth..

16 mm xmax makes this one of the highest excursion 8" subwoofers on the market.
Thick, one-piece Nomex honeycomb covered cone with woven heavy-duty glass-fiber.
Tall-boy rubber surround for extra-long linear excursion without reducing cone surface area.
Dual linear stiffness spiders limit distortion and rocking modes.

Includes 2pcs 12 volt linear actuator (select stroke length), 1pc DPDT up/down switch, one AC to DC 12 Volt power supply, 4pcs steel mounting brackets....
Includes MOMENTARY Up/Down Switch: The actuator will only move when the up/down switch is being pressed with your finger. The moment the switch is not....
SEE IMAGES FOR DIMENSIONAL DRAWINGS AND ADDITIONAL SPECIFICATIONS.
Actuator Stroke Length = 20 inches, Travel speed = 0.39 inches/sec (10 mm/s). Actuator Maximum Dynamic Load = 225 lbs (900N), Actuator maximum current....
Linear actuator is IP65 rated (suitable for outdoor use). Exterior material of linear actuator is 6061 Aluminum (powder coated black).

Package Includes: you will get 5 potentiometers with wires (with nuts and washers) and 5 knobs, which are enough to meet your daily use and replacement needs, and you can also share them with family or friends who are in need.
Basic Information: product name: single linear rotary potentiometer.
Shaft Size: the shaft is 6 mm/ 0.2 inch in diameter and 15 mm/ 0.59 inch in length, and the mounting thread is 7 mm/ 0.3 inch in diameter.
You can rotate the shaft to adjust the resistance.
Knob Size: it is equipped with a knob for better use, and the black knob is 15 mm/ 0.6 inch deep and 17 mm/ 0.67 inch high.
The connector wire is 200 mm/ 7.8 inches long, which can be applied to connect potentiometer and power supply within a certain distance.
Wide Application: linear taper rotary potentiometer can be widely applied for photographic lenses, robotics, industrial controls, computer input devices such as trackballs, rotating radar platforms, and controlled stress rheometers.