Reviews Operating Noise

Phanteks PH-F200SP_BBK, 200mm Premier Case Fan, Frame/Blades, Black

...he effects of resonance and for rotational stability. To create better structural strength, Phanteks redesigned the back frame of the PH-F200SP..
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 nine high static pressure MVB blades are precisely angled to generate a focused 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.
Eight pre-installed rubber pads are now bigger and designed to reduce more vibration..
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..
SSC provides an increase in the bearing’s lifespan and ensures that the fan’s axis is consistently operational and quiet..

【SURROUNDING STEREO SUBWOOFER】Clear sound operating strong brass, splendid ambient noise isolation and high precision 50mm magnetic neodymium driver, acoustic positioning precision enhance the sensitivity of the speaker unit, bringing you vivid sound field, sound clarity, shock feeling sound. Perfect for various games like Halo 5 Guardians, Metal Gear Solid, Call of Duty, Star Wars Battlefront, Overwatch, World of Warcraft Legion, etc..
【MULTI-PLATFORM COMPATIBLE】 gaming headset works on PS4, PS3 (Adapter needed), PS vita, PSP, Xbox One, Nintendo Switch (audio), Nintendo New 3DS LL/3DS (audio), Nintendo 3DS LL/3DS (audio), Windows PC, Mac OS PC, iOS device and Android device. Xbox One headset adapter might be needed. This one gaming headset, gamer can always enjoy a immersive gaming experience no matter in which platform. Plug and play.
【SURROUNDING STEREO SUBWOOFER】Clear sound operating strong brass, splendid ambient noise isolation and high precision 50mm magnetic neodymium driver, acoustic positioning precision enhance the sensitivity of the speaker unit, bringing you vivid sound field, sound clarity, shock feeling sound. Perfect for various games like Halo 5 Guardians, Metal Gear Solid, Call of Duty, Star Wars Battlefront, Overwatch, Wo....

Type Ear coupling: In-ear (earbuds) Primary application: General listening Secondary application: General listening Operating principle: Closed Audio Frequency response (TX): 10Hz - 22kHz SPL: 109dB Driver diameter: 13. 5 mm THD: Not specified Noise cancelling: Yes Comfort Weight: 40 g Cable Style: Not applicable Length: Not applicable Connector: Not applicable Built-in mic: Yes.
Featuring the first-ever wireless NXTGen Active Noise Cancelling technology for in-ear headphones, the Everest Elite 100 combines legendary JBL sound quality with Bluetooth 4.
You’ll enjoy an immersive listening experience and the ability to control the amount of outside noise you let in, giving you the power to balance your music with your awareness of your surroundings.
An integrated microphone lets you make crystal-clear phone calls.

【Hysteresis voltage】: 0.9 V at VDD = 5 V, 2.3 V at VDD = 10 V, and 3.5 V at VDD = 15 V.
【Anti-noise】:Anti-noise ability is more than 50%.
【Input and output】: There is no limit on input rise and fall time, standardized and symmetrical output characteristics.
【Operating temperature】: -55°C~+ 125°C.

【Excellent Compatibility】 Arkartech V1 gaming headset with mic supports PS4, PS5, Xbox One, PC, laptop, Nintendo Switch, PSP, Mac, tablet, mobile....
【 Volume Control】High tensile strength, anti-winding braided cable with rotary volume controller and key microphone mute effectively prevents the....
【Extreme Comfort】The Xbox headset with mic adopts extremely lightweight design (Less than 335G), adjustable padded headband, skin-friendly....
【Surrounding Stereo Headset】Clear sound operating strong brass, splendid ambient noise isolation and high precision 50mm magnetic neodymium....
【Foldable Noise-canceling Microphone】This pc gaming headset has a 120° adjustable microphone that can be fixed at the perfect angle or folded up....

Soft and Durable Cloth Earpads, Lightweight Design. Headphone Frequency response-20Hz-20KHz. Microphone Frequency response-50-20KHz.
Folding, noise-cancelling boom mic: Reduces background noise for clear voice pick up and rotates up and out of the way.
On-cable sound controls: Volume dial and mute switch are close at hand for quick audio adjustments.
System Requirements - Windows 8, Windows 7, or Linux operating system, Headset and microphone inputs.

0.1-2000MHz RF Wide Band Amplifier ；Used for Short wave, FM radio, remote control receiver, such as cable TV signal amplifier need low noise rf....
High Gain Low Noise LNA Amplifier； This product with wide frequency range, high gain, low noise figure.
It's low in properties can be a perfect match various circuits as ideal amplifier buffer amplifiers..

All Flexzilla air compressors feature low RPM pumps and motors that reduce high frequency noise levels while increasing CFM output..
Flexzilla stationary air compressors includes the silencer, a patented noise cancellation system that reduces low frequency noise levels..
Flexzilla air compressors are among the quietest compressors on the market. Emitting operating noise no louder than a normal conversation..
Cool Flow Technology – Industry exclusive. We raise the pump to allow air movement, adding an extra cooling feature and extending life.
Exclusive 1-Phase up to 10 HP! – We are the only manufacturer with the expertise to build a 1-Phase compressor up to 10 HP. This industry exclusive delivers up to 39 CFM!.

✔【IMPROVE TV ANTENNA SIGNAL】Ground loop isolator made from premium materials, fits any 75 ohms coaxial （TV antenna or amplifier ）and improves your signal, giving you crystal clear hdtv every time..
✔【ELIMINATING BUZZING NOISE】Noise Eliminator can eliminate audio hum/buzz/noise and horizontal scrolling bars caused by ground loops. Keep your sound system and video No more Hum/Buzz/Noise, No More Rolling Line..
✔【SUPERIOR RF PERFORMANCE】Isolator shows superior RF performance operating at a frequency range of 5-1218MHz. Fits any TV antenna or amplifier(2-pack suitable for family use）..
✔【PROVIDE 6KV LIGHTNING PROTECTION】The Isolator eliminates ground loops,prevent lightning strikes and provides a degree of protection for electronic equipment..
✔【HUMANITY DESIGN】Metal shell is made of copper and shielding layer, environmentally sealed against moisture and humidity. Compact size, can be directly connected to electronic devices such as cable TV, cable box or video camera..