Audix ADX20I-p Wind Instrument

A Clip Microphone Designed for the Modern Stage

Clip microphones have become an essential solution when you want to maintain the natural sound of a condenser microphone while freeing the instrumentalist from the constraints of a stand. The ADX20i-P follows this logic: capturing close-up, remaining visually discreet, and providing stable reproduction even when the musician moves. Its cardioid pattern helps prioritize the targeted source, a real advantage in busy stage environments with monitors, amps, and other instruments nearby.

For Which Instruments and Musicians?

The ADX20i-P is particularly well-suited for instruments requiring quick and reliable attachment, such as brass instruments, where the clip becomes an immediate advantage in live settings. It is aimed at stage musicians, sections that need to quickly switch between soundchecks and stage changes, as well as sound engineers seeking close, consistent, and easily reproducible sound capture from one concert to another. Its small size and matte black finish contribute to a clean integration without drawing attention, while maintaining coherent placement relative to the source.

Warm Sound and Controlled Capture

With a stated frequency response of 40 hertz to 20 kHz, the ADX20i-P aims for full reproduction, capable of respecting fundamentals while retaining presence and air. The pre-polarized condenser capsule favors detailed capture, useful for retrieving articulation, attacks, and nuances, especially in dynamic playing and fast passages.

Cardioid Pattern: Focus on the Source

Its cardioid pattern allows focusing the pickup on the instrument and limiting side pickup. This approach improves clarity in the mix and helps manage stage conditions where source separation is rarely perfect. The off-axis rejection of over 20 dB supports this goal by reducing what is outside the center of the pickup for better control.

Designed to Handle High Sound Pressure Levels

For powerful instruments, the ability to handle high SPL is essential. With a maximum SPL of 135 dB, the ADX20i-P is designed to remain usable even when the instrument "pushes," minimizing the risk of distortion during the most energetic passages.

Mounting, Mobility, and Power Options

The included full suspension is a strong point for moving musicians: it helps stabilize the microphone position and maintain consistent capture. Regarding configuration, the ADX20i-P can be integrated into a wireless system for total freedom on stage. And if no phantom power is available, using the optional APS911 power module provides a practical solution to ensure reliable operation depending on the equipment in place.

Technical specifications

Category	instrument microphone	Use	Microphone
Directivity	cardioid	Color	Black
Capsule	electret

Type	Pre-polarized condenser microphone	Impedance	250 ohms
Polar pattern	Cardioid	Mounting	clip (suitable for applications where a clip is useful, e.g., brass instruments)
Frequency response	40 hertz to 20 kHz	Finish	matte black
Sensitivity	5.8 mV	Format	compact
Off-axis rejection	greater than 20 dB	Included accessory	full suspension
Max SPL	135 dB