Audio-Technica AE2300 Cardioid Dynamic Instrument Microphone

Introduction

Thank you for purchasing this product. Before using the product, read through the user manual to ensure that you will use the product correctly. Please keep this manual for future reference.

Features

• Tailored to capture sound from guitar amps, brass and woodwinds, drums and percussion instruments with equal clarity and precision.
• Proprietary double-dome diaphragm construction improves high-frequency and transient response.
• Excels in high-SPL applications and maintains directionality across the entire frequency range.
• Minimal off-axis coloration (frequency response is nearly identical at 0°, 90°, and 180°) helps to maintain phase coherence in multiple microphone setups.
• Switchable low-pass filter removes harsh, high-frequency content without negatively affecting the overall tone of an instrument.
• Low-profile design allows microphone to be placed easily and unobtrusively in a wide variety of setups.
• Rugged, brass metal construction ensures dependable performance in live music applications.
• Isolation stand clamp provides secure mounting, versatile positioning, and effective dampening of unwanted mechanical noise.

Notes on Use

The AE2300 is a dynamic microphone with a cardioid polar pattern. It is designed specifically for musical instrument pickup in the studio and on stage.

The cardioid polar pattern of the microphone is more sensitive to sound originating directly in front of the element, making it useful for controlling feedback and reducing pickup of unwanted sounds.

The output of the microphone is a 3-pin XLRM-type connector.

The microphone is equipped with a switch that permits choice of flat response or high-frequency roll-off (via integral 6 kHz low-pass filter).

Avoid leaving the microphone in the open sun or in areas where temperatures exceed 43°C for extended periods. Extremely high humidity should also be avoided.

Safety Precaution

Although this product was designed to be used safely, failing to use it correctly may result in an accident. To ensure safety, observe all warnings and cautions while using the product.

Cautions for the Product

• Do not subject the product to strong impact to avoid malfunction.
• Do not disassemble, modify or attempt to repair the product.
• Do not handle the product with wet hands to avoid electric shock or injury.
• Do not store the product under direct sunlight, near heating devices or in a hot, humid or dusty place.

Connection Procedure

Connect the output terminals of the microphone to a device that has a microphone input (balanced input). The output connector is an XLRM-type with polarity as shown in the figure below.

Output terminals:

• PIN 1 (ground)
• PIN 2 (hot)
• PIN 3 (cold)

A diagram shows a 3-pin XLR connector with pins labeled 1, 2, 3.

Specifications

Notes:

• 1 Pascal = 10 dynes/cm² = 10 microbars = 94 dB SPL.
• Typical, A-weighted, using Audio Precision System One.
• For product improvement, the product is subject to modification without notice.

Polar Pattern Description

A polar pattern chart illustrates the microphone's directional sensitivity. It displays a cardioid pattern, indicating maximum sensitivity directly in front (0°) and reduced sensitivity at side and rear angles. The chart uses a radial scale where each division represents 5 decibels (dB), showing sensitivity levels at various angles from 0° to 180°.

Frequency Response Description

The frequency response graph plots the microphone's output level (in dB) against frequency (in Hertz). Two response curves are presented: one for the '0°, 50cm' setting and another for the 'Roll-off' setting. The '0°, 50cm' curve shows a generally flat response across the audible spectrum, with minor variations. The 'Roll-off' curve demonstrates a gradual attenuation of frequencies above approximately 6 kHz, as indicated by the switchable low-pass filter. The Y-axis represents 'Response in dB', and the X-axis represents 'Frequency in Hertz'.