Product Variants:
Key Features:
- Single full-range dynamic driver for balanced sound with deep low end
- Impedance of 30Ω and sensitivity of 106dB
- Apex Core technology for pressure relief and extended comfort
- Helmholtz Resonator for enhanced clarity and resonance control
- Durable ABS shell, stainless steel nozzle and secure ear tip fit for comfort and secure fit
- Manufacturer warranty: 24 months
Product Data:
MSRP | KSD SKU | Barcode | MPN |
£349.00 | P003765 | 850035627440 |
MSRP | £349.00 |
KSD SKU | P003765 |
Barcode | 850035627440 |
MPN |
Product Resources:
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64 Audio Aspire 1 - Single Driver IEM
The 64 Audio Aspire 1 is a single-driver in-ear monitor (IEM) designed for balanced sound, deep bass, and a wide soundstage. Engineered for musicians and live performers, it offers pro-level performance with an ergonomic design for comfort. Featuring Apex Core technology, it relieves ear pressure for improved bass and reduced fatigue. Its dynamic driver ensures powerful lows, clear mids, and crisp highs.
As the first in the Aspire Series, the Aspire 1 combines 64 Audio's audio expertise with a durable yet lightweight build. A stainless steel nozzle and moulded ABS shell ensure reliability, while the flange design and mesh grill secure ear tips and protect the sound bore.
The Aspire 1’s tuning is enhanced by a custom Helmholtz Resonator, eliminating resonance for optimal clarity. With its precise yet engaging sound signature, the Aspire 1 offers deep bass, detailed mids, and sparkling highs - delivering a premium experience for performers and listeners alike.
Elevate Your Performance.

Aspire 1
Monitor your performance with 64 Audio's professional universal in-ear monitors (UIEM) specifically designed for musicians and live music professionals. Aspire 1 is a single-driver IEM engineered for balanced sound, deep bass, and a wide soundstage, offering pro-level performance in an ergonomic design.
Apex Core
Our 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.
Helmholz Resonator
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.
Stainless Steel Nozzle
The stainless steel nozzle, coupled to the moulded 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.



Features
- Single full-range dynamic driver for balanced sound with deep low end
- Impedance of 30Ω and sensitivity of 106dB
- Apex Core technology for pressure relief and extended comfort
- Helmholtz Resonator for enhanced clarity and resonance control
- Durable ABS shell, stainless steel nozzle and secure ear tip fit for comfort and secure fit
Package Includes
- 64 Audio Aspire 1 Universal-Fit Monitor Earphones
- Carry case
- Foam + Silicone ear tips
- IPX cable
- Cleaning tool
- 1/4" adapter
Technical Specifications
- Driver: 1x Dynamic
- Frequency Response: 20Hz-18kHz
- Sensitivity: 106dB @1kHz @1mw
- Impedance: 30 Ω @1kHz
- Isolation: -20dB
- Material: Moulded ABS shell + Stainless Steel nozzle
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