Technology at Amago Audio
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Bandwidth
1
Research
This remarkable human capability highlights the importance of high bandwidth in capturing audio with precise timing information. insert link for Yahama Group paper here.
2
System Bandwidth Degradation
Changing the sampling rate from 48 KHz to 192 KHz does not affect this anti-aliasing filter, which remains fixed. This can cause bandwidth error accumulation in the audio chain. If your microphone has a bandwidth of 20 KHz and your anti-aliasing filter is also 20 KHz, your overall system bandwidth drops to around 14 KHz due to cascading bandwidth limitations.
3
Rise Time and Smearing
At Amago Audio, our microphones have a rise time of approximately 8.75 microseconds, which is twice as fast as most other microphones. This rapid response is crucial because real-world sounds are complex impulse waveforms with attack, decay, and release phases. A high-bandwidth microphone reacts quickly to the attack and recovers swiftly, preventing smearing when multiple impulses occur in rapid succession.
High Dynamic Range
Phase Linearity
This linearity is critical for avoiding phase distortion and frequency smearing, ensuring accurate and clear sound capture.
Transparent Acoustic Design
Amago Audio addresses this by incorporating the capsules directly into the microphone casing and using a fine, transparent stainless steel mesh for protection, which avoids external casings and prevents unwanted reflections and phase cancellations.