1 Pair (2 pieces) 40mm Hi-End Headphone Dynamic Drivers with Beyerdynamic Frosted Pattern Diaphragm

$49.99$54.99

40mm Hi-End Headphone Dynamic Drivers with Beyerdynamic Frosted Pattern Diaphragm

  • 40mm Hi-End dynamic driver, neodymium drivers and copper-clad aluminum wire (CCAW) voice coils for accurate reproduction.
  • Multi-layer, multi-material diaphragm, manufactured by hot-press-forming, strongly wrinkle-proof and anti-drop.
  • Ultra high resolution, well balanced sound! most recommend using with half-open headphone shell.
  • With similar frosted pattern diaphragm and sound quality as Beyerdynamic DT880 diaphragm.
  • Driver Type: Dynamic
  • Impedance @ 1kHz: 32 Ohms, suitable for smart phones, iPhones and iPads, strongly recommend working with earphone amplifiers.
  • Sensitivity: 120 dB SPL/V
  • Flat frequency response – 20-22000Hz
  • Harmonic distortion < 0.3% at 1KHz
  • Power: 20mW ~ 100mW
  • Magnetic steel: NdFeB
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SKU: 40mm Hi-End Headphone Dynamic Drivers with Beyerdynamic Frosted Pattern Diaphragm Category: Tag:

Description

Features and specifications

  • 40mm Hi-End dynamic driver, neodymium drivers and copper-clad aluminum wire (CCAW) voice coils for accurate reproduction.
  • Multi-layer, multi-material diaphragm, manufactured by hot-press-forming, strongly wrinkle-proof and anti-drop.
  • Ultra high resolution, well balanced sound! most recommend using with half-open headphone shell. 
  • With similar frosted pattern diaphragm and sound quality as Beyerdynamic DT880 diaphragm. 
  • Driver Type: Dynamic
  • Impedance @ 1kHz: 32 Ohms, suitable for smart phones, iPhones and iPads, strongly recommend working with earphone amplifiers.  
  • Sensitivity: 120 dB SPL/V
  • Flat frequency response – 20-22000Hz
  • Harmonic distortion < 0.3% at 1KHz
  • Power: 20mW ~ 100mW
  • Magnetic steel: NdFeB

Package

1 Pair (2 pieces) 40mm Hi-End Headphone Dynamic Drivers

1 pairs (2 pieces) 40mm to 50mm adapter for installation in 50mm headphone shells (no needed if your headphone shell is designed for 40mm driver)

Most recommend to be used with our wooden headphone shell

Note: the dynamic drivers have been paired to ensure sound and quality fully balanced between right and left channels. Therefore we don’t offer single unit.  

Product pictures

The front view. 

40mm Beyerdynamic H777 32-ohm

The back with soldering panel…

40mm Beyerdynamic H777 32-ohma40mm Beyerdynamic H777 32-ohm

A pair of drivers…

40mm Beyerdynamic H777 32-ohm

These are sound quality adjust materials if you want to further modify the style (enhancing/reducing bass, etc.)

40mm Beyerdynamic H777 32-ohm

See the original Beyerdynamic H880 drivers, and notice the unique frosted pattern!

40mm Beyerdynamic H777 32-ohm

 

 

Proceed with caution: dynamic driver is with extremely fragile (1~5μm) diaphragm and can be easily damaged in following situations.

  • Soldering: overheated (>250 degree C) soldering iron or overtime soldering (>2s) may permanently damage the driver. Please managed down both in your DIY. 
  • Installation: the driver has Sintered NdFeB Magnetic inside with extremely strong attraction power. Damage may caused by attracting anything hitting the fragile diaphragm. 
  • Others: applying high-voltage, storing in high temperature/humidity environment… all may cause unrecoverable damage. 

Additional information

Weight 0.1 kg
Dimensions 15 × 10 × 5 cm
Impedance

32 Ohms for portable devices, 260 Ohms for desktop AMPs and better sound quality

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