Peavey 1582 - Manual
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Table of Contents:
- Page 2 – FEATURES; titanium dome compression; DESCRIPTION; FREQUENCY RESPONSE; DIRECTIVITY; POWER HANDLING; Frequency; Impedance; Beamwidth vs. Frequency; Directivity
- Page 3 – LIMITED WARRANTY; HARMONIC DISTORTION; = 2 n d H a r m . = 3 r d H a r m .; = 2 n d H a r m . = 3 r d H a r m .
- Page 4 – HORIZONTAL POLAR PATTERNS; dB per division
- Page 6 – VERTICAL POLAR PATTERNS
- Page 8 – SIDE; IMPULSE
- Page 10 – ull Range; Jumpers must be
- Page 11 – NOTES
- Page 12 – ©1997 Printed in U.S.A. 9/97
S P E C I F I C A T I O N S
TM
®
®
IMPULSE
™
1582
Full Range,
Two-Way
Enclosure
Directivity Factor, Q (Mean):
8.5 dB
Directivity Index, D
i
(Mean):
9.3 dB
Transducer Complement:
One 1505-8DT Black Widow
®
15" inch
woofer
One 44T
™
compression driver coupled
with a CH
®
-7 constant-directivity horn
Box Tuning Frequency:
54 Hz
Harmonic Distortion:
1/100 rated power
2nd harmonic:
100 Hz: 0.80%
1 kHz: 0.16%
3rd harmonic:
100 Hz: 0.28%
1 kHz: 0.19%
1/10 rated power
2nd harmonic:
100 Hz: 2.50%
1 kHz: 0.35%
3rd harmonic:
100 Hz: 3.10%
1 kHz: 0.40%
Recommended Active Crossover
Frequency and Slope:
800 Hz minimum at 12 dB/octave
Time Offset:
0.41 mS (delay Lows)
Impedance (Z):
Full Range Nominal:
8
Ω
Full Range Minimum:
5.9
Ω
Lows Nominal:
8
Ω
Highs Minimum:
8
Ω
Input Connections:
Full Range: 2-position terminal barrier
strip
Bi-amp: 4-position terminal barrier strip
(barrier strips accept up to 10 ga. wire)
Enclosure Materials & Finish:
Painted finish (illustrated):
3/4", 7-ply Poplar faced, high-density
plywood with grey polyurethane
finish
Natural finish:
18 mm, 13-ply Baltic Birch, void-free
plywood (ready for finish of user’s
choice)
SPECIFICATIONS
Bi-amp High:
80 W continuous (17.9 V RMS)
160 W program
320 W peak
Sensitivity, 1 Watt 1 Meter in
Anechoic Environment:
Full Range:
99 dB SPL
Bi-amp Low:
99 dB SPL
Bi-amp High:
111 dB SPL
Maximum Sound Pressure Level
(1 meter):
Full Range:
122 dB SPL (continuous)
128 dB SPL (peak)
Bi-amp Low:
122 dB SPL (continuous)
128 dB SPL (peak)
Bi-amp High:
134 dB SPL (continuous)
140 dB SPL (peak)
Radiation Angle Measured at -6 dB
Point of Polar Response:
500 Hz to 1.6 kHz:
Horizontal:
98
°
±
18
°
Vertical:
90
°
±
10
°
1.6 kHz to 5 kHz:
Horizontal:
76
°
±
9
°
Vertical:
62
°
±
16
°
5 kHz to 16 kHz:
Horizontal:
63
°
±
17
°
Vertical:
39
°
±
5
°
Frequency Response, 1 Meter, On-
Axis, Swept Sine in Anechoic
Environment:
55 Hz to 19 kHz
Low-Frequency Cut-Off (-3 dB point):
55 Hz
Usable Low-Frequency Limit (-10 dB
point):
47 Hz
Power Handling:
Full Range:
300 W continuous (48.9 V RMS)
600 W program
1,200 W peak
Bi-amp Low:
350 W continuous (34.6 V RMS)
700 W program
1,400 W peak
part number 00332250 eyebolts optional
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Summary
Dimensions (H x W x D): 29.50" H x 21.50" W x 17.50" D (rear width 21.50") 74.9 cm x 54.6 cm x 44.5 cm (rear width 54.6 cm) Net Weight: 108 lbs. (49.1 kg) FEATURES • Bi-amp capability• High power handling• Metal guard grille• 10 gauge steel internal flying points• 44T ™ titanium dome...
LIMITED WARRANTY Peavey Electronics Corporation warrants to the original purchaser of this newArchitectural Acoustics product that it is free from defects in material and workmanship.If within one (1) year from date of purchase a properly installed product proves to bedefective and Peavey is notifie...
HORIZONTAL POLAR PATTERNS 6 dB per division -90.0 O 90.0 O 0.0 O 250 Hz 67.5 O 45.0 O 22.5 O -22.5 O -45.0 O -67.5 O 300 Hz 400 Hz 500 Hz 630 Hz 800 Hz 1 kHz 1.25 kHz 1.6 kHz 2 kHz 2.5 kHz 3.15 kHz -90.0 O 90.0 O 0.0 O 67.5 O 45.0 O 22.5 O -22.5 O -45.0 O -67.5 O -90.0 O 90.0 O 0.0 O 67.5 O 45.0 O 2...
