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Periodic Audio Be IEM Earphones - Beryllium

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  • Beryllium diaphragm made from 99% pure beryllium foil

  • Relatively neutral sonic signature with even bass and clear but balanced top end

  • Precision moulded from anti-resonant and durable polycarbonate

  • Internal body shape tuned to distribute acoustic volume evenly

  • 5 year international warranty on parts and labour

Periodic Audio Be IEM Earphones - Beryllium

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Periodic Audio Be Beryllium

Periodic Audio goes back to the basic elements in the creation of the perfect earphone sound. Every part integrated into Periodic Audio earphones plays an important role in the audio chain. Periodic Audio has been extensively experimenting with different shapes and materials of the diaphragm to achieve different sonic signatures.

All earphones in the Periodic Audio line-up are crafted from the ground up and every element is designed and tooled entirely by Periodic Audio. This version has been fitted with a Beryllium diaphragm made from 99% pure beryllium foil that provides a relatively neutral sonic signature with even bass and clear but balanced top-end and vanishingly low distortion.

As every part of the Periodic Audio Beryllium earphones has it's unique purpose, the housings have been precision moulded from an anti-resonant and highly durable polycarbonate. The internal body shape has been carefully configured to distribute the acoustic pressure evenly and utilises every bit of space for the absolute listening experience.

Elementary listening.

 

Periodic Audio Be

 

Beryllium Diaphragm
Crafted with a Beryllium diaphragm made from 99% pure beryllium foil. The sound of the Beryllium earphones has a relatively neutral sonic signature with even bass and clear but balanced top-end.

Precision Crafted
With precision injection moulded parts the housing is made from highly durable polycarbonate material that provides a rigid material free from vibrational noises. The internal body shape is tuned to distribute the acoustic volume evenly in the front and back of the housing.

Perfect Fit
To further make the sound of the Periodic Audio earphones an audiophile-level listening experience, they are supplied with both silicone and memory foam eartips in different shapes and sizes for true immersive sound performance.

5-Year Warranty
As Periodic Audio are confident with the quality and longevity of their earphones they offer a limited 5-year warranty on parts and labour.

 

TECHNICAL SPECIFICATIONS

Performance

  • Frequency Response: 12Hz - 45kHz
  • Impedance: 32Ω nominal
  • Sensitivity: 100dB SPL at 1mW in ear
  • Power Handling: 200mW continuous
  • Peak SPL: 123dB
  • THD: Less that 1% THD at 1mW

Material Properties

  • Melting Point: 1560 Kelvin
  • Speed of Sound: 12890 meters/second
  • Young's Modulus: 287 Gigapascals
  • Brinell Hardness: 1320 Megapascals

Physical Properties

  • Cable Length: 1.5m
  • Mass: 2.8 / 9.3 g (IEM/Set)
  • Operational Temperature: -20 to +50° C
  • Operational Humidity: 0-95% Relative Humidity
  • NRR: 31.3dB (foam eartip)
  • Overall Length: 21mm
  • Body Diameter: 12mm
  • Nozzle Diameter: 6mm

 

FEATURES

  • Beryllium diaphragm made from 99% pure beryllium foil
  • Relatively neutral sonic signature with even bass and clear but balanced top end
  • Shape and material of diaphragm achieve different sonic signatures
  • Wideband 10mm dynamic transducer without crossover network
  • Precision moulded from anti-resonant and durable polycarbonate
  • Internal body shape is tuned to distribute acoustic volume evenly
  • Silicone and memory foam eartips in different shapes and sizes

 

PACKAGE INCLUDES

  • Periodic Audio Beryllium Earphones
  • Silicone eartips (S/M/L)
  • Memory foam eartips (S/M/L)
  • Dual flange eartips (S/M/L)
  • Double mono airline adaptor
  • 3.5mm to 6.35mm adaptor
  • Hard carrying case

 

BrandPeriodic Audio
Product TypeEarphones
ColourBlack
Feature KeywordComfortable, Ear Canal, IEM, In Ear, Noise Isolation, Portable, Professional, Studio
Recommended UseDigital audio player, Portable audio system, Studio
Manufacturer Warranty5 Years
Included AccessoriesSilicone eartips, Memory foam eartips, Dual flange eartips, airline adaptor, 6.35mm adaptor, Carrying case
Part NumberNo
GTIN855033007034
Headphone Fit TypeIn-Ear
Headphones TypeHeadphones - binaural
Cable EntryNo
Cable Length1.5m
Connector AngleStraight
Connector TypeHeadphones (3.5 mm stereo jack)
Detachable CableNo
Driver Size10mm
Driver TypeDynamic
Connectivity TechnologyWired
Earcup DesignNo
Frequency Response12Hz - 45kHz
Headphones Form FactorIn-Ear
Headphones TechnologyDynamic
Impedance32Ω
Number of DriversSingle Driver
Sensitivity100dB
Sound Isolation (dB)No
Sound Output ModeStereo
Smartphone CompatibilityNo
Smartphone ControlsNo
Total Harmonic Distortion (THD)<1%
Wireless TechnologyNo

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