Best Helmholtz Resonators

1MORE Dynamic Driver In-Ear Earphones Fashion Headphones with Ergonomic Comfort, Balanced Sound, Tangle-Free Cable, Volume Control, Microphone - 1M301 Space Gray , Black , 12cm x 8.5cm x 5cm

  • Immersive audio - Audio clarity and balance achieved by patented three-layered dynamic driver + dual resonators..
  • if design - Faddish piston design with traditional Chinese red and space gray.
  • Ergonomic design - Lightweight housing with the 45° inclined angle for long-term comfort and anti-slip..
  • Seamless control - Integrated mic and 3-button in-line control for hands-free managing on music and calls..
  • Fashion yet durable - Stylish color matching combined with aluminum alloy body, Kevlar wire for aesthetic appeal with long lifespan..
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DNA MOTORING CBE-CS09-4853L-4DR Stainless Steel Cat Back Exhaust System [Compatible with 07-13 Silverado 1500/07-13 Sierra 1500 Crew/Extended Cab Short Bed]

  • 【FITMENT】Compatible with 07-13 Chevy Silverado 1500 Crew/Extended Cab Short Bed.
  • Compatible with 07-13 GMC Sierra 1500 Crew/Extended Cab Short Bed.
  • 【Quality Construction】Made of High Quality T-409 Stainless Steel with Computerized Mandrel-Bends for Strength and Durability. TIG welded CNC machine flange for resistance against pressure and corrosion..
  • 【Enhance Performence】Dyno proven to instantly increases 15 - 25 horsepower / low end torque. Aggressive deep and smooth tone while ensures smooth exhaust gas flow, increase engine output and efficiency..
  • 【Muffler & Diameter】2. 5" OD / 3" OD / Louvered Core Muffler.
  • 【Design】The larger pipes, low-restriction mufflers, and tuned resonators of a well-designed performance exhaust system can make stunned effect on your vehicle: lower auto exhaust back pressure and a much better sound..
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LyxJam Alto Saxophone E Flat Brass Sax Beginners Kit, Mouthpiece, Neck Strap, Cleaning Cloth Rod, Gloves, Hard Carrying Case With Removable Straps,10 Bonus Reeds - Gold Lacquer

  • Best choice for beginners : Whether you want to buy a saxophone for yourself or for your friends or others, this saxophone is a product of choice as a result of its high quality and cost effective price..
  • Alto saxophone Eb E-Flat Alto Saxophone has High F# ..
  • Including: 11pcs reeds,8pc mouthpiece cushion hard-shell case, mouthpiece, neck strap, Grease, cleaning cloth & rod, and a pair of gloves Accessories such as.
  • Hand Engraved , High Quality Leather Pads with Metal Resonators, Adjustable Key Height Screws and Metal Thumb Rest,accurate sound hole positions enable player's fingers to rest comfortably. Due to reasonable key layout and compact design, the saxophone can be easily played by both adult and children.
  • Before delivery, our saxophones are tested by professional quality inspector again to verify that they meet our standards..
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DNA MOTORING CBE-HA98V6-NRT Stainless Steel Cat Back Exhaust System [Compatible with 98-02 Honda Accord 3.0L V6 SOHC J30A1 V6 Engines ONLY]

  • 【FITMENT】Compatible with 98-02 Honda Accord, Fits Models with 3.0L V6 SOHC J30A1 V6 Engines ONLY.
  • 【Quality Construction】Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends for Strength and Durability. TIG welded CNC machine flange for resistance against pressure and corrosion..
  • 【Enhance Performence】Dyno proven to instantly increases 15 - 25 horsepower / low end torque. Aggressive deep and smooth tone while ensures smooth exhaust gas flow, increase engine output and efficiency..
  • 【Muffler & Diameter】4" Slant Muffler tip/ 2.25" inlet/ removable silencer included/ instruction is not included.
  • 【Design】The larger pipes, low-restriction mufflers, and tuned resonators of a well-designed performance exhaust system can make stunned effect on your vehicle: lower auto exhaust back pressure and a much better sound..
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Combatwing Gaming Headset with Microphone, PC Gaming Headphones Double Head Beam Suspended Soft Soft Memory Earmuffs, 7.1 Surround Sound Nintendo 64 Accessories with LED Light for PC, PS4, Mac, Laptop

  • The first headset developed specifically for PlayStation VR with matched 40 mm drivers to deliver accurate positional audio cues, and low-frequency resonators to ensure bass doesn’t overpower intricate soundscapes..
  • Oval earcups fit comfortably with wearable displays, and are vented to dissipate heat, and let in ambient sound to help you keep your balance and hear others around you..
  • Cabling from the back of the headset stays out of your way and clips to your VR display’s cables for seamless integration..
  • Flexible, noise-cancelling mic boom flips up to mute and easily detaches when you want to listen to music or watch videos between games..
  • Breakaway, interchangeable cables for use with PlayStation VR and the PlayStation PS4 wireless controller also work with PC/Mac, tablet, and mobile phones..
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RIG 800 PRO HS Wireless Gaming Headset and Multi-Function Base Station for PS4, PS5, PC, USB - 24 Hour Battery

  • WIRELESS EXCELLENCE: Up to 24-hours, lag-free wireless audio with a base station that provides seamless charging.
  • Up to 30 ft / 10m of wireless range from the dedicated 2.4GHZ RF adapter for a secure connection to PlayStation 4, and PlayStation 5, and PC.
  • PERFORMANCE AUDIO: 40 mm, high-sensitivity speaker drivers, with low frequency resonators that reinforce base and reduce distortion are precisely tuned for PlayStation 3D Audio allowing you to react faster and more accurately.
  • SUPERIOR COMFORT: Signature self-adjusting head strap with small, medium or large sizing allowing for the perfect.
  • and sound-isolating earcups that block noise and keep you focused.
  • BUILT FOR PERFORMANCE: New, improved pro-grade flexible noise-cancelling mic flips up to mute for convenience.
  • on-ear controls for volume and mic monitoring (sidetone) let you adjust on the fly.
  • EXTREME DURABILITY: Flexible, durable headset frame is virtually unbreakable.
  • DESIGNED FOR PLAYSTATION: Compatible with PlayStation 4 and PlayStation 5 as well as PCs and laptops (NOT compatible with Xbox consoles).
  • See RIG 800 PRO HX LISTING for XBOX Version.
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RIG 800LX Wireless Gaming Headset for Xbox Series X|S, Xbox One, Windows 10/11 PCs with Dolby Atmos for Headphones 3D Surround Sound - 24 Hour Battery - Lag-Free 2.4GHz with Adapter

  • DOLBY ATMOS FOR HEADPHONES: Unlock precise, 3D surround sound with Dolby Atmos for Headphones for superior audio accuracy.
  • WIRELESS EXCELLENCE: Up to 24 Hours of lag-free digital wireless audio with up to 30 ft / 10m of wireless range from the dedicated 2.4GHZ RF wireless adapter for a secure connection to Xbox Series X, Xbox Series S, Xbox One and PCs.
  • SUPERIOR SOUND: Dynamic 40 mm speaker drivers are matched with passive resonators (bass tubes) for low frequency emphasis without distortion.
  • MARATHON COMFORT: Dual fabric, sound-isolating earcups block noise and keep you focused.
  • the lightweight, durable headset frame and signature self-adjusting head strap with small, medium, or large sizing easily adjusts for a personal and comfortable fit.
  • IN CONTROL: Removable noise-canceling mic and flip-to-mute function for focused gameplay.
  • plus, on-ear volume controls, game/chat audio balance and EQ settings keep you in control.
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RIG 800 PRO HX Wireless Headset and Multi-Function Base Station for Xbox Series X|S, Xbox One, Windows 10/11 PCs - with Dolby Atmos for Headphones 3D Surround Sound - 24 Hour Battery

  • WIRELESS EXCELLENCE: Up to 24-hours, lag-free wireless audio with base station that provides seamless charging.
  • Up to 30 feet wireless range from the dedicated 2.4GHz RF adapter for a secure connection to Xbox Series X|S, Xbox One, and PC (Xbox/PC selector switch on wireless adapter).
  • PERFORMANCE AUDIO: 40 mm, high-sensitivity speaker drivers with low frequency resonators that reinforce base and reduce distortion.
  • 3D SURROUND SOUND: Now you can react faster and more accurately when you unleash 3D audio instantly on Xbox by accessing Dolby Atmos for Headphones when you plug in the wireless adaptor*.
  • SUPERIOR COMFORT: Signature self-adjusting head strap plus S/M/L size adjustments of the innovative RIG Snap-Fit system create a perfect fit.
  • and sound-isolating earcups block noise to keep you focused.
  • BUILT FOR PERFORMANCE: New, improved pro-grade flexible noise-cancelling mic flips up to mute for convenience.
  • on-ear controls for volume, game/chat balance and mic monitoring (sidetone) let you adjust on the fly.
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RIG 700HX Ultralight Wireless Gaming Headset with Removable Noise Canceling Microphone and Dolby Atmos 3D Surround Sound for Xbox Series X|S, Xbox One, PC, USB (Black)

  • ...with 3D sound by Dolby Atmos*, as you can detect the distance and direction of your threats.
  • HIGH FIDELITY SOUND: RIG 700HX is designed for Xbox consoles, is precisely tuned for 3D game audio, and features powerful 40 mm, high-sensitivity speaker drivers with low frequency resonators (bass tubes) that reduce distortion.
  • WIRELESS EXCELLENCE: Experience zero lag and reduced interference thanks to a dedicated 2.4GHz RF connection via the included USB stick-style wireless adaptor.
  • enjoy a full 12 hours of game time on a single charge.
  • SUPERIOR COMFORT: Weighing no more than 240g, RIG 700HX features a lightweight, cushioned frame that comfortably molds to your head.
  • signature small, medium and large adjustments allow you to find the perfect fit.
  • the dual-material ear cushions help block outside noise while also providing enduring comfort.
  • BUILT FOR PERFORMANCE: The pro grade flexible noise-cancelling microphone can removed for solo gaming.
  • control volume, adjust game/chat audio balance, select your favorite mic monitoring level and mute your mic seamlessly with on-ear controls.
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DNA MOTORING CBE-HA98L4 Stainless Steel Cat Back Exhaust System [Compatible with 98-02 Honda Accord CG1/ CG2/ CG3/ CG4/ CG5/ CG6 2.3L F23A1/ F23A4/ F23A5 Engines ONLY]

  • 【FITMENT】Compatible with 98-02 Honda Accord CG1/ CG2/ CG3/ CG4/ CG5/ CG6/ (Fits Models with 2.3L F23A1/ F23A4/ F23A5 Engines ONLY.
  • 【Quality Construction】Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends for Strength and Durability. TIG welded CNC machine flange for resistance against pressure and corrosion..
  • 【Enhance Performence】Dyno proven to instantly increases 15 - 25 horsepower / low end torque. Aggressive deep and smooth tone while ensures smooth exhaust gas flow, increase engine output and efficiency..
  • 【Muffler & Diameter】Muffler tip type: rounded tip. Tip diameter (in): 4". Inlet / Outlet : 2.5" OD / 2.5" OD. silencer included.
  • 【Design】The larger pipes, low-restriction mufflers, and tuned resonators of a well-designed performance exhaust system can make stunned effect on your vehicle: lower auto exhaust back pressure and a much better sound..
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