QC30 Bluetooth Wireless Earbuds with Tesla and Bio-Diaphragm Drivers



  • Bluetooth pairing so you can connect to your devices wirelessly. Bluetooth range: 10 m
  • Lightweight neckband design conforms to your body for all day comfort and wear ability
  • Lithium ion battery lets you enjoy up to 10 hours of wireless listening per charge
  • Headphones dimension :6 H x 6.5 W x 0.75 L inches; Case dimension :6.5 H x 6.75 W x 1.4 L inches
  • Outstanding Tesla and Bid-Diaphragm drivers
  • Eas- to-use 3 button controllers

The KIT include

  • The QC30 earphone with neckband, controllers and earbuds
  • 3 pairs of silicon shark-fin eartips – M by default, S/M/L optional
SKU: QC30 Bluetooth Wireless Earbuds with Tesla and Bio-Diaphragm Drivers Category: Tags: , , , , ,



This is a custom product built by Earphone DIY Labs. Choose the Assembling Option and our professionals will make it for you in 1~2 days. See the assembling service for more details.

You are an experienced DIYer? Great! Choose the All Separated Components Option and enjoy the fun of making it with your own hands.By having basic soldering and gluing skills, you can easily make it in audiophile sound quality.

Here are the key values:

  • 10mm Tesla and Bio-Diaphragm driver which provides much better sound quality than original Bose QC30 (using conventional 13.6mm drivers) and most commercial Bluetooth earbuds. 
  • Original Bose QC30 neckband and shark-fin ear tips.
  • Bluetooth 5.0 wireless and 10h+ playback time
  • Unbeatable price – you save 80%+ budget for the better sound quality

Question about shipping? Check out shipping service.  

Differences with BOSE QC (Quite Control) 30 

Important note: this is not an original Bose QC30 earbud. Although we use some original BOSE QC30 components, the key differences you shall know are:

  • Upgrade 10mm Tesla and Bio-Diaphragm drivers
  • No ANC (Active Noise Cancellation) function
  • No NFC and not compatible with Bose® Connect App
  • Regular 3-button controller as most Bluetooth earphones, no 5 button controller 

About the Flagship 10mm Micro-Tesla and Bio-Diaphragm Driver

This is a pair of 10mm micro driver unit, flagship product of Earphone DIY Labs. This driver is built with MicroTesla Driving Technology and 10μm Bio-Diaphragm, and is designed to deliver the most nature sound, balancing deep low bass without sacrificing the mids and the highs. Earphones built with this driver could easily outperform most top commercial IEMs like Xelento or T8ie. The shell is plated with 24K gold to better resist electromagnetic interference.

Compared with original BOSE QC30 which sounds sharp and piercing due to a giant 12dB peak at 8~10Khz (refer to the measurement on rating.com), this driver well suppresses the annoying sibilance. See below for the measurements using IEC711 coupler, ARTA and customized sound card (more details on the product page)

Here is the original BOSE QC30 drivers FYI, if you are a big fan of Bose. You might be interested to know that those drivers are very old fashion design (you can find similar Japan or Korean earbuds in 90’s) and dirty cheap (in a few $) on the spare part market. 


The kit includes original BOSE QC30 shark-fin silicon ear-tips.

The 3 button controller

It’s the most ear-to-use, fool-proof design.

The neckband

The earbuds and ear-tips

How can I assure I get what is advertised in this QC30 kit?

Email to service@earphonediylabs.com if you want the original measurement of your KIT – we test the Frequency Response, Cumulative Spectral Decay, Burst and Energy Decay, Impulse Response using standard IEC 711 coupler, customized sound card and ARTA software – and we can offer both snapshot or raw data file.

How if I have special requirements?

Please leave your requirements in the ordering note and we’ll handle them accordingly, or contact our service account for any issue. 

Additional information

Weight 0.3 kg
Dimensions 30 × 20 × 5 cm
Ear tips option

Middle size ear tips only, S/M/L, 3 pairs of ear tips


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