A3 Halo

Common name: Countryman Associates A3 Halo

Production Status: In production

The A3 Halo is a podium microphone featuring dual capsules with optimised frequency responses. It is available with either fixed omnidirectional, cardioid or hyper cardioid patterns or as a switchable three pattern microphone. The Halo features an ultra bright LED that turns either Red or Green while the microphone is in use and returns to a neutral ton when it is off. The 5-pin XLR connector is user configurable to accommodate common gooseneck configurations. The microphone features a multi-stage breath and plosives reduction based on a combination of acoustic and electronic design. The two capsule design minimise bumps and handling noise by cancelling them out. It is also shielded agains radio frequency interference. The A3 Halo is available in 12″, 18″ and 24″ lengths. Includes windscreen and carrying case.

Electrical Characteristics

Frequency Response
60Hz - 18 kHz
Output Sensitivity
17.7 mV/Pa
Max SPL
130
Max SPL, THD:
0.5
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
14 dB-A
Output Impedance
200Ω
Recommended Load
Powering
Phantom 48 only
Supply Current
6 mA
Alternative Powering

Switchable Options

Pad
Filter/EQ

Physical Characteristics

Connector
XLR-5M
Connector notes
Available Colours
Black
Weight
Length
Min diameter width
Max diameter
Depth

Accessories

Included
Windscreen and carrying case.
Optional