Free shipping on most orders over $199!*

COVID19 Update - Showroom Closed / Pick-up Available

Superlux HD687 Semi-Open High-Fidelity Headphones

Model: HD687

Superlux HD687 Semi-Open High-Fidelity Headphones
  • Shipping Charges Apply
  • Not In-Stock - Available to Order 
  • Not yet reviewed

More models to choose from:


About: Superlux HD687 Semi-Open High-Fidelity Headphones

Equipped with the tailored ultra-high precision triple-layer diaphragm in order to reproduce the nature sound with less sound coloration and more balanced sound field. You are able to catch the clear resolution of each part and open sound field especially for the elasticity and the lasting charm of the bass instrument which is perfect for pop and rock.


  • Tailored ultra-high precision double layers film design.
  • Low distortion, keep high sound quality.
  • Detachable single side design.
  • 40 Ω impedance to provide best use with portable device which can also be used with the high-definition headphone amplifier system.


  • Semi-open, Circumaural
  • Very suitable for classic music appreciation


  • Type: HD687: Dynamic, Semi-open
  • Driver: ø51 mm, neodymium
  • Sensitivity: HD687: 92 dB SPL (1mW) at 1KHz
  • Frequency Response: 10-30,000 Hz
  • Maximum Power: 200 mW
  • Rated Impedance: 40 Ω (copper-coated aluminum wire)
  • Headphone Caliper Pressure: 5 N
  • Cable Detachable: 1-meter (3.3 ft.) & 3-meter (9.8 ft.) straight, single-sided; plugin cable on headphones (mini stereo connector)
  • Connectors: Gold plated stereo mini plug
  • Net Weight (without cable): 250 g (8.8 oz)

UPC: 4710423845855

Reviews: Superlux HD687 Semi-Open High-Fidelity Headphones

There are currently no product reviews.

Warranty: Superlux HD687 Semi-Open High-Fidelity Headphones Warranty:

30 Days

Manufacturer's Warranty:

1 Year Limited Warranty