Reviews Windows Of Beryllium

FiiO FD1 Hi-Res Earphone Wired,Beryllium-Plated 1DD,4-Stranded High-Purity Monocrystalline Copper 0.78pin,Strong Bass Without Mic,Black

• [Flagship-grade beryllium-plated diaphragm driver]With FiiO's typical flagship-grade headphone technology, the FD1 headphone dynamic driver is made of....
• [Two-way magnetic circuit design,powerful driven capacity]The FD1 earphone dynamic driver is designed with an N50 two-way magnetic circuit having a....
• [Patented balanced pressure relief technology,for long-time wearing]The beryllium diaphragm coupled with the two-way magnetic circuit design allows....
• [Gold-plated retaining ring, stable vocalization unit]The FD1 earbuds is meticulously designed with a gold-plated aluminium alloy retaining ring and....
• [Higher-standard upgraded accessory,4-stranded high-purity monocrystalline copper cable]Included with the FD1 HiFi headphone is the cable made of....

FiiO X7 High Resolution Audio Player (Base Unit) with AM5 Amp Module, Dignis Leather Case and Extreme Audio Coaxial Audio Cable

• 【All-new acoustic design】12mm beryllium-plated diaphragm + PU gasket dynamic low frequency driver, this driver is capable of some seriously deep and potent yet controlled bass..
• 【6mm beryllium-plated dynamic mid frequency driver】 Greatly-improved sensitivity, smoother coherency and less distortion --Time-tested Knowles TWFK-30017 high frequency balanced armature Lush, clean and pleasant vocals and exquisite treble.
• 【Semi-open design at the rear cavity】 Quickly relieve air pressures on the ear – leading to more comfortable and long listening sessions.
• 【3 sound adjustment switches, 8 possible sounds】The FH5s’s use of electronic crossover technology allows you to tune the sound to exactly the way you want with 3 sound adjustment switches. The impedance, bass, mids and treble adjustment depends on what music you are listening or what your preferences are!.
• 【Twist-lock swappable plug】The twist-lock swappable plug allows you to switch between 2.5mm/3.5mm/4.4mm heads to cover a wide range of scenarios..

FiiO FH5s Headphone Wired Earphones 2BA+2DD High Resolution in-Ear Earbuds Strong Bass for PC/Smartphones/Players/Laptop Comes with2.5mm/3.5mm/4.4mm Swappable Plug Black

• 【All-new acoustic design】12mm beryllium-plated diaphragm + PU gasket dynamic low frequency driver, this driver is capable of some seriously deep....
• 【6mm beryllium-plated dynamic mid frequency driver】 Greatly-improved sensitivity, smoother coherency and less distortion --Time-tested Knowles....
• 【Semi-open design at the rear cavity】 Quickly relieve air pressures on the ear – leading to more comfortable and long listening sessions.
• 【3 sound adjustment switches, 8 possible sounds】The FH5s’s use of electronic crossover technology allows you to tune the sound to exactly the....
• 【Twist-lock swappable plug】The twist-lock swappable plug allows you to switch between 2.5mm/3.5mm/4.4mm heads to cover a wide range of scenarios..

TREBLAB X2 - Revolutionary Bluetooth Earbuds with Beryllium Speakers, True 3D Sound Quality, Best Truly Wireless Earphones Noise Cancelling Sports Ear Buds Blue Tooth Headphones Phone Calls Microphone

• HIGH-END BERYLLIUM SPEAKERS EXPERIENCE - Hear sound in its' pure form, delivered by breakthrough speaker technology. We've made the speakers out of beryllium, an element commonly found in stars' core and used only in professional audio equipment. In other words, our premium wireless earbuds are out of this world..
• MADE FOR SPORTS - TREBLAB X2 wireless headphones are perfect for sports and gym workouts. They’re super comfortable and we've included our special xDrop ear-fins so they won't fall out. Our sports earbuds are sweatproof and IPX4 waterproof so they won’t drown in sweat while running..
• THE PERFECT CONNECTION - TREBLAB X2 wireless headphones come with the advanced Bluetooth technology for an unbreakable connection with your Android or iOS device, Mac or PC. Use your headphones to get things done on the go, with in-ear calls, mic, volume and SIRI support..
• A BATTERY THAT CAN KEEP UP - Don't worry about running out of battery as X2 plays for an incredible 5 HOURS straight, and comes with a charging case that provides two additional charges, wherever you are..
• 100% RISK-FREE PURCHASE - We guarantee you’ll love your new X2 wireless sports headphones or we’ll refund you any time within 30 DAYS. They also come with a 1 year warranty and our....

Linsoul HarmonicDyne Zeus 50mm Beryllium Dynamic Driver Headphone, High-Definition Audio Performance with Walnut Housing, Nano Velvet Earpads, OCC Cable

• 【50mm Beryllium Dynamic Drivers】Engineered for Acoustic Accuracy. Equipped with a new and innovative custom 50mm Beryllium diaphragm dynamic driver, the Zeus offers an extreme frequency response of 10Hz to 40kHz. Going beyond the audible range of the human ear, the dynamic range of the Helios ensures you will never miss any details of any song.
• 【Ultra-High Resolution Audio】Music You can Reach Out and Touch. We wanted to present a sound that was both accurate, and musical. We tuned the bass to be very precise yet deep enough to leave a satisfying rumble. The speed of the bass allows our transparent mids to shine through for those smooth vocals. The trebles shimmer like crystals and presents a detailed, while enjoyable, listen.
• 【The Perfect Fit - Optimum Comfort for Hours of Listening Pleasure】Designed with the highest-quality materials for the metal headband and sandwiched with several layers of resonant dampening polymers, you’re ensured with a secure fit and cloud-like comfort. The lightweight and softbuild design means your long listening sessions will be pleasurable - without the pressure..
• 【Ergonomic Ear Pads - Comfort meets HiFi】The innovative and ergonomically designed ear pads are crafted of high quality nano velvet cushions, an....

ELAC Reference Sensible Speaker Wire

• Materials: 99. 99% oxygen-free copper conductors.
• Jacket: high-temperature, nylon-braided PVC jacket.
• Connectors: 24K gold-plated beryllium copper.
• Pair of Speaker Wires (For two Speakers).

Audioquest SureGrip #100 Series Gold Bananas 8 pack

• Direct-Gold Plating over Beryllium Copper.

Linsoul BLON B60 50mm Beryllium-Coated Diaphragm HiFi Over-Ear Close-Back Headphone with Wooden Faceplate, Copper Cable, Stainless Leather Headband for Studio Musician Audiophile (BL-B60, Silver)

• 【50mm Beryllium-Coated Diaphragm】BLON B60 is equipped with HiFi grade audio coding chip, along with a large size 50mm beryllium-coated diaphragm. It can reach up to 20-20KHz broad frequency range, precisely presenting high resolution music details and broad sound stage. The stereo sound performance would be ideal for studio purpose or anyone in favor of HiFi music.
• 【Imported Walnut Faceplace+Full-size Earmuff】BLON B60 is inspired by retro gramophone and with pure understanding of vintage and elegance, BLON decided to go with a wooden faceplate, made from authentic walnut wood, matching with full-sized earmuffs. The natural unique texture of walnut is like layers of mountains or waves, artistic and unusual. Full size earmuffs greatly isolate noise and soft to wear. You can fully immerse yourself in the music world.
• 【Swiveling Earcups and Stainless Leather Headband】Manufactured based on ergonomics, the headphone is designed with two swiveling earcups for easy storage and comfortable wearing. Protein leather headband is filled with memory foam that can fit your head tight but also comfortable. Stainless CNC headband is durable and sturdy at the same time.
• 【264g Lightweight HiFi Headphone】Even made of real wood for faceplate and stainless he....

Hubbell Wiring Systems SFHC14BK HDMI Keystone Snap-Fit Screw Terminals Black

Bahco NSB001-450 – Adjustable Anti-Spark Wrench 450-18 Inches

• Adjustable wrench, its head adjusts to different sizes.
• Anti-magnetic and high corrosion resistance.