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Peavey SP 1G Specification

Sound reinforcement enclosure with sound guard 44xt
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SPECS
P E A V E Y
SP
1G
Sound Reinforcement
Enclosure with
Sound Guard
44XT
S
SPECIFICATION
Frequency Response, 1 Meter
On-Axis, Swept-Sine in Anechoic
Environment:
63 Hz to 19 kHz
Low Frequency Cut-Off (-3 dB point):
63 Hz
Usable Low Frequency Limit
(-10 dB point):
50 Hz
Power Handling:
Full-Range:
450 W continuous (60V RMS)
900 W program
1,800 W peak
Bi-amp Low:
350 W continuous (52.9 V RMS)
700 W program
1,400 W peak
Bi-amp High:
80 W continuous (25.3 V RMS)
160 W program
320 W peak
Sound Pressure Level, 1 Watt, 1
Meter in Anechoic Environment:
Full-Range:
99 dB (2.8 V)
Bi-amp Low:
101 dB (2.8 V)
Bi-amp High:
110 dB (2.8 V)
Maximum Sound Pressure Level
(1 meter):
Full-Range:
121 dB continuous
133 dB peak
Bi-amp Low:
121 dB continuous
135 dB peak
Bi-amp High:
124 dB continuous
140 dB peak
Radiation Angle Measured at -6 dB
Point of Polar Response:
500 Hz to 1.6 kHz:
Horizontal: 96
13
Vertical: 91
21
E L E C T R O N I C S
1.6 kHz to 5 kHz:
Horizontal: 81
Vertical: 61
18
5 kHz to 16 kHz:
Horizontal: 56
Vertical: 39
7
Directivity Factor, Q (Mean):
15.7 12.5
Directivity Index, Di (Mean):
11.0 dB
2.7 dB
Transducer Complement:
One 1505-8 KADT 15" Black Widow
woofer
One 44XT
compression driver loaded
®
with a CH
7 constant directivity horn
Box Tuning Frequency:
56 Hz
Crossover Frequency (internal
passive):
1,100 Hz
Minimum Recommended Active
Crossover Frequency and Slope for
Bi-amping:
1,200 Hz at 18 dB/octave
Time Offset:
0.70 ms (delay Lows)
Impedance (Z):
6
Full-Range Nominal:
Full-Range Minimum:
Lows Nominal:
Highs Nominal:
18
Input Connections:
Two paralleled 1/4" phone jacks for
One 1/4" phone jack for bi-amp low-
One 1/4" phone jack for bi-amp high-
®
Enclosure Materials & Finish:
3/4" plywood enclosure covered with black
Expanded metal grille to protect the low-
Mounting Provisions:
One SA
Dimensions (H x W x D):
33.75" x 19" x 20"
(85.7 cm x 48.3 cm x 50.8 cm)
13" rear width (33 cm)
8
5.7
8
8
full-range input
frequency input
frequency input
carpet and protective polymer corners
frequency driver
®
-1 stand mount on bottom of
enclosure.

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  Summary of Contents for Peavey SP 1G

  • Page 1 SPECS P E A V E Y ™ Sound Reinforcement Enclosure with ™ ™ Sound Guard 44XT SPECIFICATION Frequency Response, 1 Meter On-Axis, Swept-Sine in Anechoic Environment: 63 Hz to 19 kHz Low Frequency Cut-Off (-3 dB point): 63 Hz Usable Low Frequency Limit (-10 dB point): 50 Hz...
  • Page 2 The SP ™ 1G is constructed of 3/4" plywood and covered with Peavey’s durable black carpet. Polymer corners are also a part of the unit to provide added protection to the enclosure. A powder-coated expanded metal grille covers the...
  • Page 3 1 octave averaged, plotted on ISO 1 octave centers from 250 Hz to 8 kHz 250 Hz 2 kHz 250 Hz 2 kHz HORIZONTAL POLAR PATTERNS 500 Hz 4 kHz VERTICAL POLAR PATTERNS 500 Hz 4 kHz 1 kHz 8 kHz 1 kHz 8 kHz...
  • Page 4 (see Figure 3), which are measured in a Features and specifications subject to change without notice. Peavey Electronics Corporation • 711 A Street • Meridian, MS 39301 • U.S.A. ©1998 whole space anechoic environment. These are specifications that provide a reference to the coverage characteristics of the unit.