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Advanced AcousticWerkes CIEMs

Null Audio announces new low cost hybrid CIEMs from Advanced AcousticWerkes

Advanced AcousticWerkes CIEMs

Null-Audio is at it again, this time partnering with Advanced AcousticWerkes of Singapore to bring low-cost hybrid custom in-ear monitors (CIEMs) to the market with fast turn-around times. There are two product lines, the entry level Musiker line and the Meister lines. A focus of the new line is better coherence between the dynamic and balanced armature drivers compared with the previous Elpis hybrid.

Advanced AcousticWerkes CIEMsMusiker Line:

  • A1D – $249 SGD ($199 USD): Single 10mm dynamic driver CIEM with a balanced sound signature.
  • A2H – $299 SGD ($239 USD): Two-way dual-driver hybrid CIEM with a consumer sound signature, which has a gradual bass boost starting at 500 Hz that increases to about 6 dB above neutral at 20 Hz.
  • A2H-V – $349 SGD ($279 USD): Same as the A2H, but tuned to be balanced, with the” V” representing vocal. The “V” version has better clarity than the standard version, but with a more neutral bass response. Reported to have exceptional coherence, and better than the Elpis product it is replacing.
  • A3H & A3H-V – $TBD: Triple-driver hybrid CIEMs under development. Tuning will be similar to the A2H/A2H-V.

The cost of the Musiker line should allow for those that haven’t yet heard a hybrid, or a custom in-ear monitor have the opportunity, and be tempting for those that typically wouldn’t think of getting one.

Advanced AcousticWerkes CIEMs


Meister Line:

  • W100 – $599 SGD ($478): Single 9mm dynamic CIEM that offers better clarity and resolution compared with the A1D, with a bit more bass quantity and quality as well as more forward vocals. There is a special pre-order price for the W100 of $400 SGD ($319 USD) through July 31st.
  • W300AR – $899 SGD ($717): Triple-driver 3-way hybrid CIEM tuned with a focus on the midrange and treble, but with the dynamic driver extending up into the higher midrange for a spacious but vocal-forward presentation. Individual BAs are used for the two high drivers with a high level of detail, and all three drivers have their own sound tube. There is a special pre-order price for the W300AR of $700 SGD ($559 USD) through July 31st.


Additional notes on the Advanced AcousitWerkes products:

  • Turn time is estimated at 4 weeks.
  • If you purchase 2nd hand, there is a $100 SGD transfer fee which includes a reshell and 6 month renewed warranty.
  • The connectors are all MMCX, and additional options may be added in July/August.

The products are available from Null-Audio as well as other distributors in select countries, and demo units are available for audition.

There will be a demo tour, with more information to follow.





Having a life-long love of high-quality audio and gadgets, average_joe got back in touch with his audiophile side after a hiatus caused by life. His focus became headphones and related gear as the size and price fit his life better than home audio. He believes the entire audio chain is important, and likes to continue to think past the headphone and on into the head, as he believes understanding the details of how we hear will lead to a better audio experience.


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