Acoustic Performance Partnership
Eastern Acoustic Works
MK2264
One Main Street, Whitinsville MA, 01588 USA • Phone 508/234-6158 • Toll Free 800/992-5013 • Fax 508/234-8251 • Web http://www.eaw.com • email [email protected]
TECHNICAL SPECIFICATIONS
MK2264
AC
O
US
TIC
AL
PER
FORMANCE PA
RTN
ER
SH
IP
DIMENSIONAL DRAWING
ARCHITECTURAL SPECIFICATIONS
The two-way full range loudspeaker systems shall incorpo-
rate 12-in LF transducer and a 1.4-in exit/75mm voice coil
compression driver HF transducer.
The LF driver shall be mounted in a vented enclosure tuned
for optimum low frequency response. The HF driver shall be
loaded on constant directivity horn with a nominal coverage
pattern of 60
°
(h) x 45
°
(v).
System frequency response shall vary no more than
±
3 dB
from 70 Hz to 19 kHz measured on axis. The low frequency
section shall produce a Sound Pressure Level (SPL) of 97 dB
SPL on axis at 1 meter with a power input of 1 Watt, and
shall be capable of producing a peak output of 130 dB SPL
on axis at 1 meter. The high frequency section shall produce
a Sound Pressure Level (SPL) of 109 dB SPL on axis at 1
meter with a power input of 1 Watt, and shall be capable of
producing a peak output of 138 dB SPL on axis at 1 meter.
The low frequency section shall handle 500 Watts of ampli-
fier power (AES Standard) and shall have a nominal imped-
ance of 8 Ohms. The high frequency section shall handle 200
Watts of amplifier power (AES Standard) and shall have a
nominal impedance of 16 Ohms.
The loudspeaker enclosure shall be trapezoidal in shape. It
shall be constructed of 15mm thickness void-free cross-grain-
laminated Baltic Birch plywood and shall employ extensive
internal bracing. It shall be finished in wear-resistant tex-
tured black paint. Input connector shall be a 2x 2-terminal
barrier strip. The following mounting hardware shall be pro-
vided: A total of thirteen 3/8” 16-threaded mounting points
(three each on top and bottom, two per side, three on rear)
shall be provided. The front of the loudspeaker shall be cov-
ered with a powder coated perforated steel grill.
The two-way full range loudspeaker shall be the EAW model
MK2264.
510610 (A)
exp 4/6/00 dpm
MK2264
INDICATES MOUNTING POINT,
3/8-16 THREADED HOLE (PI ANGLE).
INDICATES CENTER OF BALANCE.
INDICATES MOUNTING POINT,
3/8-16 THREADED HOLE (NUT PLATE)
15.00
26.10
1.95
6.27
DIMENSIONS APPLY
TO BOTH SIDES
VIEW A-A
7.93
L
C
BOTTOM
DIMENSIONS APPLY
TO TOP & BOTTOM
7.23
8.75
6.69
7.25
14.75
30
°
(8.23)
15
°
L
C
7.19
5.20
16.00
BACK
26.10
13.05
INPUT
1.95
30.00
FRONT
GRILLE PARTIALLY SHOWN
15.54
NOMINAL DATA
Frequency Response (1 Watt @ 1m, electronic processing)
±
3 dB
70 Hz to 19 kHz
-10 dB
50 Hz
Axial Sensitivity (dB SPL, 1 Watt @ 1m)
LF
97
HF
109
Impedance (Ohms)
LF
8
HF
16
Power Handling, AES Standard (Watts)
LF
500
HF
200
Calculated Maximum Output (dB SPL)
LF Peak
130.0
HF Peak
138.0
LF Long Term
124.0
HF Long Term
132.0