Reviews Operating Noise

Retro Small Refrigerator Safeplus 3.2 Cu.Ft Mini Fridge with Freezer Small Drink Food Storage Machine for Dorm Garage Camper Basement or Office Black

  • 【Mini size】Dimension: 17.5" x 19.1" x 31.2" (L x W x H). Our refrigerator will ship from California, you will no need to wait long time to get it..
  • ADJUSTABLE TEMPERATURE RANGES: Rotate the thermostat knob to approximate the temperature range: 32°F - 50°F. With an easy-to-use thermostat,....
  • LOW NOISE: Operating sound of no more than 40 dB, enjoy a low noise life, maintain a quiet working environment, and be free from the noise of....
  • FLEXIBLE STORAGE: 2 full-width interior shelves offer lots of storage options.
  • 2 door shelves for versatile extra bottle storage. There are fresh....
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Phanteks 140mm Cooling Fan (PH-F140SP_BK)

  • ... reduce the vibration occurrence, Phanteks redesigned the back frame of PH-F140SP.. Air flow – 82.1 CFM. Noise level – 19.0 decibels.
  • With the noise reduction challenges in mind, we modified the component for lower actuator noise, PCBA for lower electromagnetic noise, brushless motor structure for lower operating noise and frame rib for lower wind and vibration noise..
  • The new nine high pressure MVB blades are precisely angled to generate a silent controlled airflow. The blades produces a downdraft vortex allowing for greater amount of air passage through and reduce airflow turbulence across the surface of the blades.
  • Composed by MOSS and SSC systems, Phanteks’ UFB bearings have an effective hub-tip ratio to achieve a state of equilibrium reducing air and vibration noise..
  • Eight pre-installed rubber pads are now bigger and designed to reduce more vibration..
  • 400mm extension cable included to provide for better cable management and flexibility..
  • PH-F140SP has a larger base size with a magnetic brushless DC motor to avoid the effects of resonance and for rotational stability. To create better structural strength and reduce the vibration occurrence, Phanteks redesigned the back frame of PH-F140SP..
  • With the noise reduction challenges in....
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APC P6GC 6 Outlet/120V Power-Saving Timer Essential SurgeArrest 3 foot cord

  • Number of Outlets: 6, Receptacle Style: NEMA 5-15R.
  • Input: Nominal Input, Voltage: 120V,Input Frequency: 50/60 Hz.
  • Surge Protection and Filtering - Surge energy rating: 1080 Joules, EMI/RFI Noise rejection (100 kHz to 10 MHz): 40 dB Peak Current Common Mode: 72....
  • Operating Environment: 0 - 45°C, Operating Relative Humidity: 0 - 95%, Operating Elevation: 0-3000 meters, Storage Temperature: -5 - 45°C, Storage....
  • Regulatory Approvals: ETL, UL 1449, Standard Warranty: Lifetime.
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Corsair ML120 Pro LED, White, 120mm Premium Magnetic Levitation Cooling Fan (CO-9050041-WW) & ML140 Pro LED, White, 140mm Premium Magnetic Levitation Cooling Fan,CO-9050046-WW

  • Product 1: Magnetic Bearing: harnesses magnetic levitation technology to provide lower noise, higher performance, and a longer lifespan. Air flow - 75 CFM. Noise level - 35.0 decibels.
  • Product 1: Custom Rotor Design: delivers the perfect balance between high static pressure and high airflow, operating flawlessly in the most challenging environments.
  • Product 1: Extensive Control Range: A 2,000 RPM control range gives you total control between silence and absolute performance.
  • Product 1: Color Customization: Replaceable corners mounted to anti-vibration rubber dampers allow you to match your fans with the rest of your build (Available separately in Red, White, and Blue).
  • Product 2: Magnetic Bearing: harnesses magnetic levitation technology to provide lower noise, higher performance, and a longer lifespan. Air flow - 97 CFM. Noise level - 35.0 decibels.
  • Product 2: Custom Rotor Design: delivers the perfect balance between high static pressure and high airflow, operating flawlessly in the most challenging environments.
  • Product 2: Extensive Control Range: A 1,600 RPM control range gives you total control between silence and absolute performance.
  • Product 2: Color Customization: Replaceable corners mounted to anti-vibration rubber dampers allow you to match your fa....
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Upkeep Door Hinge Oil

  • Upkeep Door Hinge Oil is designed specifically for hinge mechanisms doors to instantly stop squeaks and squeals..
  • Exceptional wicking properties help Upkeep Door Hinge Oil penetrate between hinges and hinge pins to eliminate metal-on-metal friction..
  • Synthetic formula keeps dirt, grit, and contaminants in suspension to prevent wear, noise, and slow or sluggish operation...
  • Choose Upkeep Hinge oil for long-lasting quiet and smooth operating doors, tools, bicycles, etc..
  • Prevents rust and corrosion on outdoor hinges, and metal operating mechanisms..
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Beduan Pneumatic Air Compressor Muffler Fitting 1/4 NPT Compressed Exhaust Silencer Pack of 10

  • Body Material ：Polyethylene with Polyvinyl Foam.
  • Compact muffler used to diffuse air and muffle noise from exhaust port of air valve, air cylinder & air tools..
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Rockville PC Gaming Streaming Twitch Bundle w/RCM03 Microphone+Headphones+Tripod

  • Rockville RCM03 Pro Studio Recording Condenser Microphone Mic+Metal Shock Mount. Aluminum high quality construction. Polar Pattern: Internally Polarized Condenser Cardioid Design. Large diaphragm for smooth, natural sound and low noise. Power Requirements: 48V DC Phantom Power. Uni-directional.
  • Sensitivity: -27dB±2dB(0dB=1V/Pa at1kHZ). Output impedance: 200Ω±30%(at 1kHz). Standard operating voltage: 3V. Operating voltage range: 1.5V-10V. Current consumption: less than 500uA.
  • Voltage deduction characteristic: within 3dB at 2V. S/N ratio: More than 24dB. Frequency Response: 30Hz - 20 KHz. Fixed Crossover Filter cutoff frequency: 40Hz---16 KHz. Load impedance: Greater or = to 1000 Ohms.
  • Equivalent Noise level: Less than 18dB A (IEC581-5). Max. Input SPL: 126dB(THD≤1.0% at 1kHZ). Electrical current: Greater than 4.8Ma. Microphone body net weight:320 Grams (0.7 Pounds). Microphone Max.diameter 44mm (1.73” inches).
  • Microphone Length 217mm (8.54” inches). Microphone material: steel grille + Alluminum (handheld part). PCB Layout: Surface mount.
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Bang & Olufsen Beoplay H9 3rd Gen Wireless Bluetooth Over-Ear Headphones (Amazon Exclusive Edition) - Active Noise Cancellation, Transparency Mode, Voice Assistant Button and Mic, Matte Black

  • Easy Listening: Adjust the volume, change tracks, and take calls with on-device touch controls. A dedicated button for your device’s native voice assistant makes operating your headphones even easier..
  • Background Noise Control: Advanced Active Noise Cancellation reduces both high- and low-frequency background noises. Transparency Mode lets you tune back in to the outside world with a swipe of the touchpad..
  • A Sound Experience: With a bass port for deep sound and two dedicated microphones for enhanced voice call clarity, these Bluetooth headphones provide unparalleled Bang & Olufsen Signature Sound..
  • Freedom to move: Beoplay H9 wireless over-ear headphones can be paired with up to two devices at a time and will remember up to eight. A 10-metre operating range keeps you free to move..
  • 25 hours of music: A single, full charge (taking 2.5 hours) will keep your headphones going for 25 hours, with Bluetooth and Active Noise Cancellation switched on, thanks to a bigger, better battery..
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Beduan 3 Pcs Pneumatic Brass Exhaust Muffler Filter 3/8 Male Thread Hex Sintered Silencer Air Line Fitting

  • Widely used to reduce dynamic noise of the pneumatic components or exhaust device..
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Beduan 3 Pcs Pneumatic Brass Exhaust Muffler Filter, 3/4\ Male Thread Hex Sintered Silencer Air Line Fitting

  • Widely used to reduce dynamic noise of the pneumatic components or exhaust device.
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Beduan 3 Pcs Pneumatic Brass Exhaust Muffler Filter, 1/4\ Male Thread Hex Sintered Silencer Air Line Fitting

  • Widely used to reduce dynamic noise of the pneumatic components or exhaust device..
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Beduan Sintered Bronze Pneumatic Exhaust Muffler, 3/8\ NPT Male Air Silencer Fitting (Pack of 3)

  • Widely used for valves, cylinders,oil tanks, air tools and some other systems that need mufflers to clean the exhaust air and reduce the noise..
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Logic Gates 2-Input AND Gate

  • The ’HC21 logic gates utilize silicon gate CMOS technology to achieve operating speeds similar to LSTTL gates with the low power consumption of standard CMOS integrated circuits.
  • Buffered Inputs, Balanced Propagation Delay and Transition Times, Significant Power Reduction Compared to LSTTL Logic ICs.
  • Typical Propagation Delay: 9ns at VCC = 5V, CL = 15pF, TA = 25°C, 2V to 6V Operation.
  • Fanout (Over Temperature Range) Standard Outputs . . . . . . . . 10 LSTTL Loads Bus Driver Outputs . . . . . . 15 LSTTL Loads.
  • Wide Operating Temperature Range . . . -55°C to 125°C, High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V.
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