World Class Sound - 64 Audio Aspire 4 In-Ear Monitor

World Class Sound - 64 Audio Aspire 4 In-Ear Monitor

by WishAudio

With live music at the forefront of our tuning criteria do we make a highly accurate unforgiving studio monitor or a contoured device that helps musicians hear themselves more effectively? As with many of our monitoring tools the answer is somewhere in the middle. Huge bass that can reproduce some of the toughest frequencies in the audible spectrum with quick ease. Forward mids that are precisely elevated for articulation in the most vital region of instruments and voices. Plenty of top end sparkle really separates Aspire 4 from any other UIEM in its class, making this powerful sound signature a perfect blend of accuracy and musicality.


Stainless Steel Nozzle

64 Audio's stainless steel nozzle, coupled to the molded ABS shell, provides durability needed for consistent use and the removal of ear tips. With a flange design and mesh grill, ear tips won’t fall off by mistake and the sound bore will remain free of debris.


64 Audio's patented technology seamlessly integrated into the body of the earphone. The pressure relieving channel provides our controlled leak via acoustic filters as opposed to pneumatically interactive foam in our traditional Apex™ implementation.


Custom designed acoustic structure integrated onto the high-frequency balanced armature driver. Unique in its shape and implementation, this waveguide increases the driver's efficiency by directing and focusing its energy for a crisp and clear sound.


LID is a proprietary circuit that corrects the non-linear impedances of the drivers, restoring proper interaction with the source and preserving the desired sound signature.

ASPIRE 4 Specification

Material: Molded ABS Shell Stainless Steel Nozzle

Driver Configuration: 1 Low Dynamic Driver, 2 Mid Balanced Armature Drivers, 1 High Balanced Armature Driver

Frequency Response: 20Hz - 18kHz

Impedance: 11Ω @ 1kHz

Sensitivity: 104dB @ 1kHz @1mw

Isolation: -20 dB

IPX Cable:  Detachable, 90 degree 3.5mm Jack

Included Items: Carry Case,,Foam + Silicone Ear Tips, IPX Cable, Cleaning Tool, 1/4" Adapter,Shirt Clip

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