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Peavey Impulse 1012 Specification Sheet page 4

4 and 8 ohm two-way weather-resistant injection-molded speaker system

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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 of amplifi-
er headroom available.
HARMONIC DISTORTION:
Second and third harmonic distortions
vs. frequency are plotted in Figures 5 and
6 for two power levels. Ten percent (10%)
of rated input power and either one per-
cent (1%) of rated input power or one
watt, whichever is greater. Distortion is
read from the graph as the difference
between 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.
ARCHITECTURAL AND ENGINEERING
SPECIFICATIONS:
The 4 ohm loudspeaker system shall
have an operating bandwidth of 72 Hz -
18 kHz. The nominal output level shall be
99 dB when measured at a distance of
one meter with an input of one watt. The
nominal impedance shall be 4.0 ohms.
The maximum continuous power handling
shall be 700 watts, maximum program
power of 1,400 watts and a peak power
input of at least 2,800 watts, with a mini-
mum amplifier headroom of 3 dB. The
nominal radiation geometry shall be 90
degrees in the horizontal plane and 45
degrees in the vertical plane. The outside
dimensions shall be 23.69 inches high by
17.81 inches wide by 13.75 inches deep.
The weight shall be 44 pounds. The loud-
speaker system shall be a Peavey model
Impulse 1012 (8 ohm).
The 8 ohm loudspeaker system shall
have an operating bandwidth of 75 Hz -
18 kHz. The nominal output level shall be
100.0 dB when measured at a distance of
one meter with an input of one watt. The
nominal impedance shall be 8.0 ohms.
The maximum continuous power handling
shall be 500 watts, maximum program
power of 1,000 watts and a peak power
input of at least 2,000 watts, with a mini-
mum amplifier headroom of 3 dB. The
nominal radiation geometry shall be 90
degrees in the horizontal plane and 45
degrees in the vertical plane. The outside
dimensions shall be 23.69 inches high by
17.81 inches wide by 13.75 inches deep.
The weight shall be 44 pounds. The loud-
speaker system shall be a Peavey model
Impulse 1012 8 ohm.
Neutrik
®
& Speakon
®
are a registered trademark of Neutrik AG.
this speaker, consult a certified
structural engineer. Speaker
can fall from improper suspen-
sion, resulting in serious injury
and property damage. Do not
suspend or mount any product
or device from this enclosure!
Maximum enclosure angle 45
Use only the correct mating
hardware. All associated rig-
ging is the responsibility
of others.
THREE + TWO LIMITED
WARRANTY
NOTE: For details, refer to the war-
ranty statement. Copies of this
statement may be obtained by
contacting Peavey Electronics
Corporation, P.O. Box 2898,
Meridian, Mississippi 39302-2898.
4
CAUTION: Before
attempting to suspend
o
.

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