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Advanced Sound 747 Noise-Canceling IEMs

Advanced Sound 747 Noise-Canceling IEMs

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232 requests
65 Sold
Product Description
When your music sounds this good, you don’t want it interrupted by everything else going on in the office or on your morning commute. Luckily, the Advanced Sound 747 IEMs block the rest out Read More


  • Advanced Sound
  • Driver unit: Pitch Black 13mm single dynamic driver
  • Impedance: 16 ohms +/- 15%
  • Sensitivity: 90 dB +/- 3 dB at 1 kHz
  • Frequency response: 20 Hz–20 kHz
  • Noise cancellation: 25 dB +/- 3 dB
  • NC frequency range: 40 Hz–1 kHz
  • Working time: Up to 10 hrs
  • Charging time: 1 hr
  • Rated power: 10 mW
  • Input port: MicroUSB port
  • Cable length: 4 ft (1.2 m)
  • Plug: ⅛ in (3.5 mm) gold plated


  • 3 pairs of black foam tips (S, M, L)
  • 3 pairs of black dual-flange tips (S, M, L)
  • 3 pairs of black silicone tips (S, M, L)
  • Airplane adapter
  • Premium carrying pouch
  • MicroUSB charging cable


Estimated ship date is Dec 18, 2017 PT.

Payment will be collected at checkout. After this product run ends, orders will be submitted to the vendor up front, making all orders final.

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