64 Audio A4s 4 Driver Custom In Ear Monitor
- 4 driver hybrid design
- Rich, natural bass timbre
- Apex pressure relief system
Details
64 Audio is proud to introduce their four driver custom in-ear monitor, the A4s. This complete redesign of 64 Audio's four driver platform is elevated by the Dynamic low frequency driver, making this 64 Audio’s second hybrid custom IEM. Along with that major update, inside A4s is 64 Audio's Tia technology, LID and patented Apex and 3Dfit tech. While this is targeted at musicians looking for a rich enveloping monitoring experience, the frequency response, detail, and soundstage capabilities of A4s exceed other audiophile products at almost any price point.
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What's in the box
- A4s Custom In-Ear Monitors
- 64 Audio Personalized Protective Case
- Dehumidifier
- Cleaning Tool
- Shirt Clip
- 48" or 64" Detachable Professional Cable
- m20 apex Modules
- Round Sticker
- Product Manual
Specifications
| Transducer Type | Dynamic & Balanced Armature |
| Transducer Configuration | 1 dynamic low, 1 BA low-mid, 1 BA high-mid, 1 tia high |
| Bore Configuration | Single |
| Frequency Response | 10Hz – 20kHz |
| Sensitivity | 107 dB/mW (94mV) @ 1kHz |
| Impedance | 11Ω @ 1kHz |
| Crossover | Integrated 4-way passive crossover |
| Isolation | 20dB w/ m20 module, -15dB w/ m15 module. Ships with M20 Module stan |
Audio Performance
| Drivers | 4 Drivers |
|---|---|
| Sound Signature | Deep bass and forward highs |
| Accuracy | LowLow MidMid HighHigh |
| Resolution |
64 AUDIO
With nearly two decades experience as a sound engineer, Vitaliy Belonozhko founded 64 Audio when he discovered the advantages of IEMs over traditional floor wedges. With unique technologies such as the Tia tubeless driver design and the Apex pressure relief system, 64 Audio consistently aims for high performance, balanced sound with practical, ergonomic fit.
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