Audio-Technica Dual-element Cardioid Instrument Microphone AE2500 User Manual
- June 7, 2024
- Audio-Technica
Table of Contents
Dual-element Cardioid Instrument Microphone
AE2500
User Manual
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
- Revolutionary dual-element design features two elements (condenser and dynamic) enclosed in a single-housing
- Dynamic element delivers the aggressive attack of the beater while the condenser captures the round tonalities of the shell
- Elements are positioned in a perfect phase relationship, something practically unachievable with two separate microphones
- Robust design for enduring dependability on the road
- Integral 80 Hz HPF switch and 10 dB pad (condenser element)
Notes on use
The AE2500 is intended for use in professional applications where remote power
is available. It requires 11V to 52V DC phantom power only to the condenser
output of the supplied cable.
Output from the microphone’s 5-pin XLRM-type connector is low-impedance (Lo-Z)
balanced. The included 5m shielded cable features a 5-pin XLRF-type input
connector and two standard 3-pin XLRM-type output connectors. The balanced
signals appear across Pins 2 and 3 (condenser) and Pins 4 and 5 (dynamic). Pin
1 is ground (shield). Output is phased so that positive acoustic pressure
produces positive voltage at Pins 2 and 4.
An integral 80 Hz hi-pass filter provides easy switching from a flat frequency
response to a low-end roll-off. The roll-off position reduces the microphone’s
sensitivity to popping in close vocal use. It also reduces the pickup of low-
frequency ambient noise (such as traffic, air-handling systems, etc.), room
reverberation, and mechanically-coupled vibrations.
The AE2500 includes an AT8471 isolation clamp to provide secure mounting,
versatile positioning, and effective dampening of unwanted mechanical noise.
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 a 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 the 5-pin XLRF-type
connector on the included cable. Connect the two 3-pin XLRM-type output
connectors on the opposite end of the cable to devices that have a microphone
input (balanced input) compatible with a phantom power supply.
The output connectors are XLRM-types with polarities as shown in the figures
below.
Specifications
| Element | Condenser, dynamic |
|---|---|
| Polar pattern | Cardioid |
| Frequency response | 20 – 17,000 Hz (condenser) |
30 – 10,000 Hz (dynamic)
Low-Frequency response| 80 Hz, 12 dB/octave (condenser)
Open circuit sensitivity| -51 dB (2.8 mV) re 1V at 1 Pa (condenser)
-54 dB (1.9 mV) re 1V at 1 Pa (dynamic)
Impedance| 100 ohms (condenser)
600 ohms (dynamic)
Maximum input sound level| 148 dB SPL, 1 kHz at 1% T.H.D. (condenser)
158 dB SPL, with 10 dB pad (normal)
Dynamic range (typical)| 124 dB, 1 kHz at Max SPL (condenser)
Signal-to-noise ratio| 70 dB, 1 kHz at 1 Pa (condenser)
Phantom power requirements| 11-52 V DC, 3 mA typical (condenser)
Switch| Flat, roll-off ; 10 dB pad (normal) (condenser only)
Weight| 390 g
Dimensions| 165.0 mm long, 55.0 mm maximum diameter
Output connector| Integral 5-pin XLRM-type
Cable| 5m dual shielded, 8-conductor cable,
5-pin XLRF-type connector at the microphone,
two 3-pin XLRM-type output connectors
Included accessories| AT8471 isolation clamp for 5/8″-27 threaded stands;
5/8″-27 to 3/8″-16 threaded adapter; soft protective pouch
• 1 Pascal = 10 dynes/cm = 10 microbars = 94 dB SPL
- Typical, A-weighted, using Audio Precision System One.
For product improvement, the product is sublect to modification without notice.
Condenser polar pattern
|
Condenser frequency response: 20~17,000Hz
---|---
| 
Dynamic polar pattern
|
Dynamic Frequency response: 30~10,000Hz
|
Audio-Technica Corporation
2-46-1 Nishi-Naruse, Machida, Tokyo 194-8666, Japan
©2017 Audio-Technica Corporation
Global Support Contact: www.at-globalsupport.com
08-DEC–2020 Form No.ATGC-L0387-20
References
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