Peavey Sanctuary SSE 26, Техническое описание

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2
Radiation angle measured at -6 dB
point of polar response:
500 Hz to 1.6 kHz:
Horiz.
135° +/- 50°
Vert. 75° +/- 35°
1.6 kHz to 5 kHz:
Horiz.
110° +/- 70°
Vert. 125° +/- 90°
5 kHz to 16 kHz:
Horiz.
80° +/- 20°
Vert. 80° +/- 20°
Directivity factor, Q (Mean):
7.70 +/- 4.99
Directivity index, Di (Mean):
7.69 dB +/- 3.49 dB
Transducer complement:
Low Frequency Section:
Two 6.5" premium Peavey
High frequency section:
Peavey 14XT ™ titanium compression driver
on a 90° x 90° conical Horn
Box tuning frequency:
Low Frequency Section: 100 Hz
Harmonic distortion:
1% rated power
Second Harmonic:
100 Hz:
0.09%
1 kHz: 0.09%
Third Harmonic:
100 Hz:
1.19%
1 kHz: 0.14%
10% rated power
Second Harmonic:
100 Hz:
0.34%
1 kHz: 0.37%
Third Harmonic:
100 Hz:
1.67%
1 kHz: 0.22%
Crossover frequency (internal passive):
Low Frequency - High Frequency:
1.8 kHz
Impedance (Z):
Full Range:
Nominal: 8.0 Ω
Minimum: 9.1 Ω
Input connections:
One four-pin Neutrik ® Speakon ® in parallel
with one two-position terminal strip
Enclosure materials & finish:
Trapezoidal, dado-joined 13 mm birch
finished with a textured acrylic
polyurethane, with a full-length metal grille
covered with acoustical-grade grille cloth.
Available in black, white or natural finishes.
Mounting provisions:
(1) Mounting bracket and associated
hardware for attaching to SSE 26. This
bracket will allow for horizontal mounting to
walls and ceilings.
(4) 1/4"-20 threaded mounting points on
back to accommodate use of VersaMount
™
35 adjustable mounting bracket
Dimensions (H x W x D):
Front:
23.25" x 9.93" x 9.47"
591 mm x 252 mm x 240 mm
Rear:
23.25" x 5.23" x 9.47"
591 mm x 133 mm x 240 mm
Net weight:
28 lbs. (12.7 kg)
Frequency response
This measurement is useful in determining
how accurately a given unit reproduces an
input signal. The frequency response of the
SSE 26 is measured at a distance of 1 meter
using a 1 Watt (into the nominal impedance)
swept-sine input signal. As shown in figure
1, the selected drivers in the SSE 26 combine
to give a smooth frequency response from
100 Hz to 17 kHz.
Directivity
Beamwidth is derived from the -6 dB points
from the polar plots (see figure 3), which are
measured in a whole-space anechoic
environment. Q and Directivity Index are
plotted for the on-axis measurement
position. These are specifications provide a
reference to the coverage characteristics of
the unit and provide insight into proper
placement and installation in the chosen
environment. The blending of the
components of the SSE 26 exhibit a
desirable beamwidth and directivity (figures
3 & 4) suitable for sound reinforcement
applications.
Power handling
There are many different approaches to
power handling ratings. Peavey rates this
loudspeaker system's power handling using
a full-range form of the AES Standard 2-
1984. Using audio band 20 Hz to 20 kHz
pink noise with peaks of four times the RMS
level, this strenuous test signal assures the
user that every portion of this system can
withstand today's high technology music.
This rating is contingent upon having a
minimum of 3 dB available amplifier
headroom.
Harmonic distortion
Second and third harmonic distortions vs.
frequency are plotted in figures 5 & 6 for two
power levels. Ten percent (10%) of rated
input power and either one percent (1%) of
rated input power or 1 Watt, whichever is
greater. Distortion is read from the graph as
the difference between the fundamental
signal (frequency response) and the desired
harmonic. As an example, a distortion curve
that is down 40 dB from the fundamental is
equivalent to 1% distortion.
Mounting
Caution: Before attempting to mount this
speaker, consult a certified structural
engineer. The speaker may fall due to
improper installation, resulting in serious
injury and property damage. DO NOT
suspend or mount any other product or
device from this SSE 26 enclosure. The
maximum enclosure angle 45°. Use only
Grade 5 hardware or better. All associated
rigging is the responsibility of others.
Architectural & engineering
specifications
The loudspeaker system shall have an
operating bandwidth of 100 Hz to 17 kHz.
The nominal output level shall be 94.0 dB
when measured at a distance of a meter with
an input of 1 Watt. The nominal impedance
shall be 8.0 ohms. The maximum program
power handling shall be 300 Watts, with a
peak power input of at least 600 Watts and a
minimum amplifier headroom of 3 dB. The
nominal radiation geometry shall be 115
degrees in the horizontal plane and 110
degrees in the vertical plane. The outside
dimensions shall be 23.25 inches high by
9.93 inches wide by 9.47 inches deep. The
weight shall be 28 lbs. The loudspeaker
system shall be a model SSE 26.
3 + 2 YEAR LIMITED WARRANTY
N NO OT TE E:: For details, refer to the warranty
statement. Copies of this statement may
be obtained by contacting Peavey
Electronics Corporation, P.O. Box 2898,
Meridian, Mississippi 39301-2898.