64 Audio A6t
Best professional in-ear monitor for touring musicians and critical audiophiles.
The 64 Audio A6t is a highly regarded in-ear monitor, celebrated for its detailed highs, smooth mids, and defined lows. This discontinued model utilizes six precision balanced armature drivers configured across four frequency ranges, delivering excellent extension and ample headroom. The design incorporates an integrated 4-way passive crossover for precise sound management across all drivers, ensuring consistent performance and significant passive isolation. It's a favorite among touring musicians and discerning audiophiles for its clarity and immersive sound.
$1299.00
Owner Satisfaction
4.7
/ 5
Category Rank
74
/ 6142
#74 in Headphones
Price vs Category Average
+121%
Above average
Driver Type/Count
Six precision balanced armature drivers
/ Six precision balanced armature drivers
Who it's for
- Critical listeners demanding high-resolution detail and transient accuracy
- Audiophiles prone to ear fatigue during extended listening sessions
- Professionals using various audio sources needing consistent sound performance
Who should skip it
- Users preferring low-maintenance gear without rigorous cleaning requirements
- Budget-conscious buyers seeking entry-level or universal monitor options
- Impatient shoppers wanting immediate use without professional fitting appointments
Performance breakdown
Sonic Clarity
Six balanced armatures deliver exceptional detail across the entire frequency spectrum.
Passive Isolation
The apex module effectively blocks external noise for focused studio monitoring.
Frequency Balance
Four-way crossover ensures seamless transitions between lows, mids, and highs.
Source Compatibility
Low impedance design makes these easy to drive with most portable devices.
Ergonomic Comfort
Lightweight form factor remains comfortable during long studio or stage sessions.
Transient Response
Precision drivers provide snappy, accurate reproduction of complex musical passages.
Key Specs
Driver Type/Count
Six precision balanced armature drivers
Driver Configuration
1 tia high, 1 hi-mid, 2 mid, 2 low
Frequency Response
10Hz – 20kHz
Sensitivity
108 dB/mW
Impedance
10Ω @ 1kHz
Crossover
Integrated 4-way passive crossover
Isolation
-20dB with m20 apex module
Connectivity
Wired
Features
- Six precision balanced armature drivers
- Integrated 4-way passive crossover
- Detailed highs and deep lows
- Low-impedance design compatibility
- In-ear monitor form factor
- Significant passive isolation
- Designed for studio monitoring
What customers say
The 64 Audio A6t earns high praise for its exceptional comfort and balanced audio performance. Users frequently mention that the integrated apex technology greatly enhances long term wearability by lessening ear canal pressure, allowing for much more pleasant extended listening. The sound signature is celebrated for its clarity and natural presentation across all frequencies, delivering detailed micro dynamics without causing listener fatigue. Combined with robust build quality and a precise fit, the A6t strongly supports its premium value. It remains a top tier choice for those prioritizing accurate monitoring and superior comfort over long durations.
Know before you buy
The A6t is tuned for clarity and balance. It features detailed highs, smooth mids, and well-defined lows, making it a versatile choice for both critical studio monitoring and casual high-fidelity listening.
The integrated 4-way passive crossover acts as a traffic controller for your audio. It ensures that each of the six drivers receives only the specific frequency range it is designed to handle, resulting in a cleaner, more coherent sound across the entire spectrum.
Yes. With a low impedance of 10Ω and a sensitivity of 108 dB/mW, the A6t is designed to be easily driven by most portable devices, including smartphones and dedicated high-resolution audio players, without needing an external amplifier.
The A6t provides significant passive isolation, rated at -20dB when used with the included m20 apex module. This makes them highly effective at blocking out ambient noise in loud environments like stages or busy commutes.
Absolutely. The A6t was specifically designed for studio monitoring, offering the precision and frequency extension required for mixing and tracking. Its balanced sound profile helps you identify details in a mix that might be missed with standard headphones.
By using six balanced armature drivers, the A6t can dedicate specific hardware to different frequency ranges—1 tia high, 1 hi-mid, 2 mid, and 2 low. This specialization allows for greater headroom and less distortion, even when playing complex or dense musical arrangements.
Still have a question?
Ask Hayley anything about this product before you decide.