509098 (1)
6/19/01
Manufacturing tolerances are +/- 0.13 and +/- 1°
Dimensions Inches Millimeters
Height 33.3 845
Width (front) 19.8 502
Width (rear) 12.9 328
Depth 20.6 524
Trapezoid Angle 10 Degrees per Side
Weights Pounds Kilograms
Net Weight 135.0 61.4
Shipping Weight 142.0 64.6
The three-way full range loudspeaker system shall incorporate
a 15-in LF transducer, a 10-in cone MF transducer and a 1.4-
in exit compression driver HF transducer.
The LF driver shall be mounted in a vented enclosure tuned
for optimum low frequency response. The MF driver shall be
loaded into a midrange horn constructed of 3mm birch ply-
wood reinforced with high density polyurethane foam. The MF
horn shall incorporate a phase/displacement plug. The HF
driver shall be loaded on a constant directivity horn with a
nominal coverage pattern of 90° (h) x 45° (v). An internal
passive filter network shall provide system equalization and
fourth order acoustical crossover between the low and mid
frequency sections in bi-amped mode .
System frequency response shall vary no more than ±3 dB
from 65 Hz to 17 kHz measured on axis. In bi-amped mode,
the low/mid section shall produce a Sound Pressure Level
(SPL) of 100 dB SPL on axis at 1 meter with a power input of
1 Watt, and shall be capable of producing a peak output of
134.5 SPL on axis at 1 meter. It shall handle 700 Watts of
amplifier power (continuous) and shall have a nominal
impedance of 8 Ohms. The HF section shall produce a Sound
Pressure Level (SPL) of 110 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 SPL on axis at 1 meter. It shall handle 160
Watts of amplifier power (continuous) and shall have a nom-
inal impedance of 8 Ohms.
In tri-amped mode, the low frequency and high frequency sec-
tions shall meet all bi-amped mode performance criteria. In
addition, the midrange frequency section in tri-amped mode
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 141 SPL on axis at 1
meter. It shall handle 400 Watts of amplifier power (continu-
ous) and shall have a nominal impedance of 8 Ohms.
The loudspeaker enclosure shall be trapezoidal in shape. It
shall be constructed of multi-ply, void-free cross-grain-lami-
nated Baltic birch plywood and shall employ extensive inter-
nal bracing. It shall be finished in wear-resistant textured
black paint. Input connectors shall be 2x Neutrik NL4
Speakon and 2 x Neutrik NL8 Speakon. The system shall
include a switch allowing it to be operated in bi-amp or tri-
amp powering mode. A total of six 3-position flytracks with
integral 3/8"-16 threaded mounting point (3 each top and
bottom) shall be provided. The front of the loudspeaker shall
be covered with a powder coated perforated steel grille
backed with open cell foam to protect against dust.
The three-way full range loudspeaker shall be the EAW model
KF695z.
PHYSICAL continued
