EAW MK8126 User manual

SPECIFICATIONS MK8126
FEATURES
DESCRIPTION
PERFORMANCE
PERFORMANCE continued
One Main Street, Whitinsville, MA 01588 508 234 6158 Toll Free 800 992 5013 FAX [phone] [e-mail] www.eaw.com
EAW products are continually improved. All specifications are therefore subject to change without notice. MK8126/0004843/001/2 pp September 2002 Printed in USA
•System includes an 8-in woofer and a 1-in exit/1.5-in voice
coil compression driver on a 120° x 60° CD horn
• Internal passive crossover/filter network allows powering
by a single amp channel while smoothing power response
• Beamwidth optimized crossover points eliminate off-axis
voids through crossover
• User-rotatable horn lets you “rotate the enclosure around
the horn” to mount them vertically or horizontally
The MK8126 two-way loudspeaker system sets the new stan-
dard in installation performance by solving the chronic prob-
lems of compact two-way loudspeakers. Yet it’s size is actual-
ly smaller than many of the compact two-ways it outperforms.
The HF horn loading the 1-in exit/1.5-in voice coil compres-
sion driver is larger than most traditional compact two-way
horns. This extends pattern control lower into the midrange
than would otherwise be possible and allows the horn’s pat-
tern to overlap the woofer’s pattern in the critcal crossover
area.
Advanced beamwidth matching crossover point selection tran-
sitions between the subsystems exactly where the HF horn’s
120° (h) x 60° (v) coverage pattern matches the woofer’s
pattern. This eliminates the beamwidth mismatch that creates
off-axis voids in the crossover area of traditional two-way systems.
The internal passive crossover/filter network uses complex,
asymmetrical slopes to integrate the subsystems and goes
beyond merely dividing the signal to perform critical equal-
ization functions.
The MK8126 provides a high performance solution to applica-
tions requiring the use of an ultra-compact two-way loud-
speaker system. Ideally suited to distributed approaches,
these small, powerful sytems mount easily in a variety of loca-
tions and provide consistent coverage over the entire fre-
quency range.
MK Series HF horns feature a square flange allowing the user
to rotate them 90°. This way, the systems can be mounted
horizontally while maintaining the desired coverage pattern.
And the comprehensive system of 3/8”-16 threaded mount-
ing/suspension points permit the enclosures in any orientation.
APPLICATION
Frequency Response (1 Watt @ 1m)
±3 dB 89 Hz - 18 kHz
-10 dB 60 Hz
Axial Sensitivity (dB SPL, 1 Watt @ 1m)
Full Range 95
Impedance (Ohms) Full Range 8
Power Handling, AES Standard (Watts)
Full Range 300
Calculated Maximum Output (dB SPL)
Full Range Peak 125.8
Full Range Long Term 119.8
PHYSICAL
Configuration 2-way, full range
Powering Passive (LF/HF crossover)
LF Subsystem 1x 8-in, vented
HF Subsystem 1x 1-in exit/1.5-in voice coil
compression driver on CD horn
Coverage Angles (h° x v°) 120 x 60
Cabinet Type (shape) Trapezoidal
Enclosure Materials
Exterior grade Baltic birch plywood
Finish
Wear resistant textured black paint
Connectors 2-terminal barrier strip
Suspension Hardware (13) 3/8"-16 threaded mount
ing/suspension points (3 each
top and bottom; 3 each side; 1
rear); mounting points for
Omnimount 100 Series on Rear
Grille Powder Coated Perforated Steel
Dimensions inches millimeters
Height 19.75 502
Width (Front) 11.75 298
Width (Rear) 6.00 152
Depth (Max) 11.03 280
Trapezoid Angle 22.5 degrees per side
Weights pounds kilograms
Net Weight 31 14.1
Shipping Weight 34 15.5

SPECIFICATIONS MK8126
DIMENSIONAL DRAWING A & E SPECIFICATIONS
One Main Street, Whitinsville, MA 01588 508 234 6158 Toll Free 800 992 5013 FAX [phone] [e-mail] www.eaw.com
EAW products are continually improved. All specifications are therefore subject to change without notice. MK8126/0004843/001/2 pp September 2002 Printed in USA
The two-way full range loudspeaker systems shall incorporate
an 8-in LF transducers and a 1-in exit/1.5-in voice coil com-
pression driver HF transducer.
The LF drivers shall be mounted in an optimally vented enclo-
sure tuned for maximum low frequency response. The HF driv-
er shall be loaded on a constant directivity horn with a nom-
inal coverage pattern of 120° (h) x 60° (v). The HF horn shall
feature a square flange allowing it to be rotated 90°. An
internal passive filter network shall provide fourth order
acoustical crossover and system equalization between the low
and high frequency sections.
System frequency response shall vary no more than ±3 dB
from 89 Hz to 18 kHz measured on axis. The system shall pro-
duce a Sound Pressure Level (SPL) of 95 dB SPL on axis at 1
meter with a power input of 1 Watt, and shall be capable of
producing a peak output of 125.8 dB SPL on axis at 1 meter.
The system shall handle 300 Watts of amplifier power (AES
Standard) and shall have a nominal impedance of 8 Ohms.
The loudspeaker enclosure shall be trapezoidal in shape. It
shall be constructed of exterior grade Baltic birch plywood
and shall employ extensive internal bracing. It shall be fin-
ished in wear resistant textured black paint. Input connectors
shall be two-terminal barrier strip. A total of 13x 3/8"-16
threaded mounting/suspension points (3 each top and bot-
tom, 3 per side and 1 back) shall be provided. Four addition-
al mounting points shall be provided on the rear configured
to accept an Omnimount brand Series 100 bracket. The front
of the loudspeaker shall be covered with a powder coated per-
forated steel grille.
The 2-way full range loudspeaker shall be the EAW model
MK8126.
7.25
5.00
C
INPUT
9.09
10.21
.97
5.25
L
509180 (1) 9/17/02
BACK
NOTES
1. SYMBOL INDICATES MOUNTING POINT,
3/8-16 THREADED HOLE (PI ANGLE).
2. SYMBOL INDICATES MOUNTING POINT,
5/16-18 THREADED HOLE (OMNI MOUNT).
3. SYMBOL INDICATES MOUNTING POINT,
3/8-16 THREADED HOLE (RIVNUT).
19.75
(1.95)
2.90
PARTIALLY
SHOWN
GRILLE
11.75
5.90
11.03
15.85
(6.00)
C
4.08
L
8.07
FRONT 2.75
DIMENSIONS APPLY TO
TOP AND BOTTOM
BOTTOM
45°
2.90
DIMENSIONS APPLY
TO BOTH SIDES
RIGHT SIDE
10.09
Manufacturing tolerances are +/- 0.13 and +/- 1°