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LZ Big Dipper 7BA IEM

LZ Big Dipper 7BA IEM - Big Dipper

LZ Big Dipper 7BA Audiophile 2Pin 0.78mm HIFI In-Ear Earphone IEMs

Customize colors  will take about 2 weeks .

Pls leave us a note about the color you like . Or contact us whenever you have any questions .


  • In order to be able to release earphone the best performance, we recommend to use the excellent DAP with headphone amplifier to drive .It is recommended burn-in 200 hours or more.

Tuning switch manual ,Turn on the switch to enhance frequency

  • Without Switch , Cannot tuning the bass, middle and treble
  • 1 Switch , can tune any one of the bass, middle or treble.
  • 2 Switches  , can tune any two of the bass, middle or treble.
  • 3 Switches , can tune bass, middle and treble.


  • Brand: LZ
  • Model: Big Dipper
  • Vocalism Principle: Balanced Armature
  • Drive unit: 7BA drivers
  • Impedance: 25Ω
  • Frequency Response Range: 15-25000Hz
  • Earphone sensitivity: 115db/mW
  • Earphone Interface Type: 0.78mm 2-Pin
  • Plug Type: 3.5mm gold-plated plug
  • Cable Length: 1.2m±5cm
  • THD/Total Harmonic Distortion: <0.2
  • Power output: 5mW
  • Function: For Mobile Phone, HiFi Headphone, Portable Media Player, for iPod, Sport, Supports music


  • Will ship via DHL/UPS/EMS/FEDEX
  •  It is required to put your phone number on the parcel, please leave us your contact number when you pay.

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Free Shipping

All listed items will be shipped through Registered Airmail with tracking number if there is no extra shipping option or shipping description at the product page.

Economy shipping: Will be shipped without tracking number.(because of the covid-19 affects, economy airmail parcel is easy to lose, pls place the order by choosing registered airmail, or you purchase one more product , we can send together via registered airmail)

Registered Airmail : Will be shipped via such as Hong Kong post , Singapore Post, you can leave us a message if you have any requirements about the shipping method .

We can ship the parcel to Canada and Europe countries via tax-inclusive shipping method with extra charge, pls leave us a message if needed.

Express service: Will be shipped via DHL/EMS/UPS/FedEx,Canada and Europe countries will be shipped via tax-inclusive shipping method for free.

  • Views: 23629
  • Brand: LZ HiFI
  • Product Code: Big Dipper
  • Availability: In Stock
  • $620.00

Available Options

Tags: LZ Big Dipper 7BA IEM, 7DRIVERS, 7BA, 2Pin