ReviewsSound Filtering

FEDOUR 175GPH/400GPH Aquarium Canister Filter, 8W/15W Fish Tank External Filter, Aquarium Hang on Filter with Biochemical Sponge, Ceramic Balls for 10-180 Gallon Fish Tank (175GPH)

...cotton, 1pc black biochemical cotton, 1pc yellow density cotton, 1pc blue physical filter cotton, and 1pc white physical filter cotton, effectively filter out impurities in the water. Comes with 0.7lb (0.3kg) ceramic balls，if you need to use these ceramic balls, put them in the space below. A total of 5 layers of filtering, excellent filtering effect..

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Newly Driving Aids with Mute Memory, City/Highway Mode, Long Range Tracking, Led Display, Ideal Gift for Cars (Black)

【Advanced False Alarm Filtering】The driving aid features optimum K/KA band filtering to reduce false alerts from other vehicles for blind spot monitoring and collision avoidance systems..
【Two Road Modes 】Optional city/highway modes allow you to select which can reduce the false frequency in densely populated urban areas..
【Quick Response】When working, the GPS will tell you by make a sound to confirms the your speed on the stretch of road..
【Record Keeping】 Provides complete immunity to VG‑2 driving aids, electronically remembers its setting for an indefinite period of time even with the power removed..
【Risk-Free Attempt】 Comes with 1 x driving aids, 1 x power cord, 1 x anti-slip mat and the package box with user guide.
We are committed to providing you with high quality security products..

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Venoro Podcast Microphone Plug & Play Professional Condenser Microphone with Tripod for PC Computer Phone for Games Podcast Broadcasting Gifts for Women Men

PLUG AND PLAY:It is compatible with computers,PC,laptops(Windows 7/8/10, MAC),tablets and phones(IOS/Android). Just plug The 3.5mm stereo cord to the....
EXCELLENT SOUND QUALITY:With high quality condenser microphone chip aimed at increasing sensitivity and filtering out background noises for clearer....
NOISE REDUCTION TECHNOLOGY& WIDE ENOUGH FREQUENCY:This condenser microphone adopts noise reduction technology,which reduces unwanted noise and....
OMNIDIRECTIONAL MICROPHONE WITH WIDE APPLICATIONS: This omnidirectional microphone captures sound from all directions.It meets you use of recording....
360 °ADJUSTABLE DESKTOP TRIPOD: This tripod allows for 360-degree rotation,which enables you to get better sound quality by adjusting the right angle....

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FEDOUR 160GPH/175GPH/400GPH Aquarium Canister Filter, 7W/8W/15W Fish Tank External Filter, Aquarium Hang on Filter with Biochemical Sponge, Ceramic Balls for up to 180 Gallon Fish Tank (175GPH)

...cotton, 1pc black biochemical cotton, 1pc yellow density cotton, 1pc blue physical filter cotton, and 1pc white physical filter cotton, effectively filter out impurities in the water. Comes with 0.7lb (0.3kg) ceramic balls，if you need to use these ceramic balls, put them in the space below. A total of 5 layers of filtering, excellent filtering effect..

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ZRM&E Daisy Chain 1 to 2 Ways Guitar Effects Pedal Accessories Multi-Plug Power Supply Cable for 9V DC Adapter Plug, Guitar Power Supply Adapter

♪ This is a professional guitar effect pedal adapter, Outside positive, after negative, after professional engineer circuit and noise reduction design, multiple noise filtering, ripple up to .
♪ You can run 5 pedals on your pedal board at the same time. you will have no trouble with the sound..
♪ OUTPUT: 9V DC, 1A (1000mA), Tip Negative (-) design.
♪ The professional noise isolation performance ensures you a quiet pedal chain condition while you play.absolutely no loss of sound/signal. Smooth sailing and happy shredding!.
♪ Fit for most brands of guitar effect pedal.

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TroyStudio Acoustic Sound Diffuser Panels - 19.7 X 19.7 X 1 inches Pack of 12 PVC Plastic Wall Art Panels, Studio Diffuse Treatment Tiles Diffusor Panels for Wall & Ceiling Decor (Clutter, White)

BASIC INFO: Size - 19.7'' X 19.7'' X 1'', pack of 12.
EFFECTIVE DIFFUSION: These wall diffuser panels are used to improve the uniformity of the sound-energy distribution in a room, which greatly help create a more balanced sound profile for your audio enjoyment. Please note they do NOT absorb or block sound.
GREAT ACOUSTIC SOLUTION for treating distortion such as comb filtering and flutter echo in musical detail, vocal clarity and response cancellations.
PERFECT for recording studio, listening room, home theater, living room....
EASY INSTALLATION & DIY YOURSELF. Both general purpose adhesive & double-sided tape work. Friendly Reminder: these panels are diffusers used to improve the uniformity of the sound-energy distribution in a room. Please note that they can not absorb sound or block noise.

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Decibullz Custom-Molded High Fidelity Earplugs, Hearing Protection for Concerts, Musicians, Drummers, and The Sensory Disorders, Black

PERFECT FITTING EARPLUGS: Featuring Decibullz’s simple EZ Shape system, these earplugs can be easily and quickly fitted to the exact shape of your ear. Just heat, shape, and go for a comfortable, custom-fit solution. They offer superior noise filtering, are reusable, remoldable, and won’t hurt or fall out..
HIGH-FIDELITY FILTER EARPLUGS: Whether at a concert, nightclub or sporting event, Decibullz High Fidelity Earplugs protect your hearing without sacrificing sound quality. These thermo-fit earpieces are easily and quickly shaped to the exact shape of your ears, creating secure, comfortable filters that can be reshaped at any time..
PRECISE NOISE REDUCTION: Decibullz high fidelity earplugs work better than rest because they use a passive sound filter that creates optimal linear attenuation. Lowering sound volume but not sound quality, the advanced membrane is tuned to maintain natural sound clarity, making these the ideal noise-reducing earplugs for concerts..
HIGH SOUND ACCURACY: Traditional noise-isolating earplugs and cheap, generic acoustic filters may offer some protection, but incoming sound is muted, muffled, and distorted. Our high fidelity filter earplugs reduce frequencies to a safer level without distorting the sound. You get clear accur....

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DS18 DX3N Deluxe 6.5” 3-Way Neodymium Premium Car Audio Component Speaker System - 580 Watts 4 Ohm - Set with Woofer Midrange Tweeter and Crossover 8 Piece Set

SUPERIOR SOUND: The Ultimate Combination for an Unbeatable Sound. The DX3N is a great fit for the Sound Quality Audio Enthusiast..
Neodymium motor structure which handles more power and also handles that power more efficiently while also being lighter than traditional ferrite motors..
DX3NW 6.5 inch woofer which handles 100w AES. Featuring a carbon fiber + resin cone, machined aluminum basket, and high quality terminals..
DX3NT high fidelity tweeter that is easy to mount and will complete your HQ full range experience..
DX3NM midrange will clearly define any mids and vocals needed through precise filtering. DX3N 3 way passive crossover with multiple dB selections so you can be sure to get distortion free HQ sound accurately routed to the proper speaker with ease..

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Subliminal Insomnia Cure

CD with Nature Sounds include one track Ocean Waves and Subliminal between 50-60 minutes and one track silent subliminal 10-12 minutes..
No audible speech, this is not a Hypnosis CD - it is a Subliminal CD, so the spoken words are hidden by frequency (under the ocean sound)..
Final, silent track can be used anywhere. There are no audible sounds to be heard by your conscious mind..
Digitally mastered using brain wave generator, new technology for filtering frequencies of each channel..

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Vibes Ear Plug Combo Pack - Includes Both High Fidelity Ear Plug Set & Reusable Silicone Earplug Set

...rtable, snug fit for all ear types. Adjustable silicone ear buds with sound blocking tips in multiple sizes (Small, Medium & Large) Perfect for men, women, kids, and adults to wear for long periods.
HEAR CLEARLY AND COMMUNICATE EASILY: Professional acoustic ear plug pairs quiet noisy environments while isolating and filtering everything clearly. Great for: concerts, musicians, drummers, guitarists, DJs, festivals, raves, construction, fitness classes, loud work environments, dental hygienists, nightclubs, bars, sports, motorcycles, sporting events, shows, noise sensitivity, and more..
PORTABLE: Includes a hard portable case for travel. Top rated vibes are a memorable music gift for concert-goers and anyone with sensitive hearing in need of reducing volume levels..

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Bone Conduction Headphones Bluetooth, Mionbel Stereo Wireless Earphones Built-in Noise-canceling Mic, Open-Ear Waterproof Sport Headsets for Running Cycling Yoga Hiking Driving Travel

BONE CONDUCTION FOR OPEN EAR SAFE: Cheekbone conducted sound, plug-free listening to the headphone sound and surrounding sound simultaneously, enjoy music while being aware of surrounding dangers, and keep the ear canal clean..
WATERPROOF WIRELESS SPORTS HEADPHONES: Unique nano-waterproof coating process, fully sweatproof and waterproof headphones can withstand any sweat from high-intensity workouts, suitable for exercise, fitness, running, cycling, hiking, etc..
PREMIUM STEREO AND ACTIVE NOISE CANCELING MICROPHONE: Built-in exclusive bass vocal vibrator and active noise-canceling MIC ensure premium stereo sound while maintaining the bass, and active filtering of surrounding noises when call, Bluetooth 5.0 to make the sound signal transmission more stable and faster..
OVER 8H CONTINUOUS PLAYTIME: 230 mAh high-capacity battery, 1.5 hours type-C fast charging, 220 hours standby time, at 80% playback volume can enjoy continuous music, calls and podcasts for 8 hours..
WRAP-AROUND LIGHTWEIGHT ARBITRARY BENDING FRAME: 1.19 ounces, ultra-lightweight titanium material, can be bent at will to restore the original immediately, unique flexible headphone leg design, ideal for long wear..

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