AX364 Manuals






A X 3 6 4   S p e c i f i c a t i o n s            
group · I
3-WAY FULL-RANGE COAXIAL,  60° x 45°
See NOTES TABULAR DATA for details
CONFIGURATION
Subsystem

Transducer
Loading
LF
2x  12 in cone
Phase Aligned™
MF
1x   8 in cone
Horn-loaded w/Radial
Phase Plug™
HF
1x   1.4 in exit, 2.5 in voice
Horn-loaded w/Radial
coil compression driver
Phase Plug™
Operating Mode
Amplifier Channels
External Signal Processing
Single-amp
LF/ MF/HF
DSP
Bi-amp
LF, MF/HF
DSP w/2-way filters
PERFORMANCE 1
Operating Range

68 Hz to 20 kHz
Nominal Beamwidth (rotatable)
Horz
60°
Vert
45°
Axial Sensitivity (whole space SPL)
LF/MF/HF
102 dB
68 Hz to 20 kHz
LF
103 dB
68 Hz to 335 Hz
MF/HF
104 dB
275 Hz to 20 kHz
Input Impedance (ohms)
Nominal
Minimum
DESCRIPTION
LF/MF/HF
8
6.3 @  93 Hz
LF
8
7.9 @ 165 Hz
The AX3 Series is a versatile set of arrayable, full-range modules that
MF/HF  8
6.8 @ 3120 Hz
can provide the "horsepower" for the high outputs required in larger
High Pass Filter
venues. The AX3 Series include horn patterns from 45° x 45° to 90° x
High Pass
=>40 Hz, 24 dB/octave Butterworth
60°. All AX enclosures, including the AX2 Series and companion AX122
subwoofer, have an identically sized, dual trapezoidal shape. This
Accelerated Life Test 2
permits creating horizontally or vertically orientated arrays in a variety of
LF/MF/HF
80 V
800 W @ 8 ohm
beamwidths, with the AX's superior horizontal and vertical pattern
LF
89 V
1000 W @ 8 ohm
symmetry maintaining the proper relationship between the polar
MF/HF
49 V
300 W @ 8 ohm
patterns. A set of 3/8-16 threaded mounting points facilitate installation.
Calculated Axial Output Limit (whole space SPL)
Single-amp and bi-amp operating modes are user-selectable. In
Average
Peak
single-amp mode, the passive crossover is designed to work with a
LF/MF/HF
131 dB
137 dB
digital signal processor (DSP). This reduces the crossover’s
LF
133 dB
139 dB
complexity, minimizes power losses, and provides more
MF/HF
129 dB
135 dB
sophisticated digital processing to maximize performance.
ORDERING DATA
The AX3 Series features a newly-designed, coaxial transducer with
Description
Part Number
high efficiency, MF cone and HF compression drivers. The drivers
AX364 3-Way Full-Range Loudspeaker Black
0010474
share a common, neodymium magnet allowing closely spaced voice
AX364 3-Way Full-Range Loudspeaker White
0011589
coils. This minimizes the distance between the MF and HF acoustic
AX364 3-Way Full-Range Loudspeaker Black WP 0011578
origins for highly coherent sound both on and off axis. The MF's
Optional Accessories
sealed, aluminum chassis acts as a heat sink for the entire assembly.
Eyebolt/Forged Shoulder (3/8-16 x 1.25 in)
104001
The MF/HF transducer loads into a large, common horn via a
modified version of the EAW's patented Radial Phase Plug™. A
unique HF waveguide is integrated within the center of the phase
plug. It is acoustically transparent to the MF energy while being
acoustically opaque to and acting as a waveguide for the HF energy.
The low frequencies are reproduced by a pair of spaced, 12-inch
cone drivers. This LF subsystem maintains the overall coaxial
design as its acoustic origin is along the acoustic axis of the MF/HF
subsystem. In addition, the LF driver spacing provides better pattern
control than systems of similar size that use a single LF driver.
The companion AX122 subwoofer is designed to extend the low
frequency response of the AX3 full-range loudspeakers. With an
identically-sized enclosures, AX122s array perfectly with AX3s.    
Six year warranty.
To achieve specified performance, the listed external signal processing with EAW-provided settings is required.
For recommendations to select power amplifier size refer to :  “HOW MUCH AMPLIFIER POWER DO I NEED?” on the EAW web site.
Eastern Acoustic Works   One Main Street   Whitinsville, MA 01588   tel 800 992 5013 / 508 234 6158   fax 508 234 8251   www.eaw.com
EAW products are continually improved.  All specifications are therefore subject to change without notice. 
Part Number:  RD0188 (C) AX364   November 2005


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