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Peavey Impulse 1012 User Manual

Peavey Impulse 1012
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Crossover Slope:
12 dB/octave (2nd order) low pass,
12 dB/octave (2nd order) with padding and
CD horn EQ high pass
Recommended Active Crossover
Frequency Region and Slope:
Low Frequency - High Frequency:
1800 Hz at 12 dB/octave
Time Offset:
Low Frequency: 0.00 ms
High Frequency: 0.00 ms
Impedance (Z):
Full Range: 4 ohm 8 ohm
Nominal: 4.0 8.0
Minimum: 3.2 6.5
Low Frequency:
Nominal: 4.0 8.0
Minimum: 3.2 6.3
High Frequency:
Nominal: 8.0 8.0
Minimum: 5.4 5.4
Input Connections:
2x 4-pin Neutrik
®
& 2x 1/4 in.
phone jack input,
1x 4-pin switching Neutrik
®
biamp
LF and HF input
Enclosure Materials and Finish:
High impact polypropylene finished in black
or white
Mounting Provisions:
2x Versamount
®
70 Mounting
locations (1 top, 1 bottom) &
1 x stand mount on bottom
Dimensions (H x W x D):
Front:
23.69 in. x 17.81 in. x 13.75 in.
602 mm x 452 mm x 349 mm
Rear:
22.13 in. x 10.00 in. x 13.75 in.
562 mm x 254 mm x 349 mm
Net Weight: 42 lbs. (20.0 kg)
Shipping Weight: 47.4 lbs. (21.54 kg)
Additional Remarks:
Also available in biamplified powered unit
(Impulse
®
200P)
Features:
• 1000W program power
• Sound Guard
• Black Widow
®
15" premium woofer
• RX
22 titanium compression driver
• Multiple handgrips and stand mount
• Peak SPL in excess of 133 dB
• Weather-resistant woofer and grille
• Top and bottom flying point inserts
• Molded-in horn with exceptionally smooth
response and pattern control
DESCRIPTION:
The Impulse 1012 is a two-way full-
range speaker system engineered to pro-
vide ultra-high performance in a portable,
2
20 50 100 200 500 1k 2k 5k 10k 20k
Frequency (Hz)
60
70
80
90
100
110
dB SPL (re 20 Pa)
Amplitude Response (1W 1m On-Axis)
Figure 1
EQ
Normal
20 50 100 200 500 1k 2k 5k 10k 20k
Frequency (Hz)
1
10
100
Q & Directivity Index
Q
Figure 4
20
10
Di
0
20 50 100 200 500 1k 2k 5k 10k 20k
Frequency (Hz)
1
2
3
5
10
20
30
50
100
Impedance
Z
(
)
Figure 2
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Peavey Impulse 1012 Specifications

General IconGeneral
Impedance8 Ohms
LF Driver12" woofer
TypeTwo-way full-range
HF Driver1.4" titanium diaphragm compression driver
Sensitivity98dB SPL (1W @ 1m)

Summary

Specifications

Enclosure Type

Details the enclosure type of the Peavey Impulse 1012 speaker system.

Frequency Response

Specifies the frequency response in an anechoic environment for 8 and 4 ohm configurations.

Useable Low Frequency Limits

Defines the low-frequency limits at -3 dB and -10 dB points.

Power Handling

Details power handling in watts for full range and bi-amp configurations.

Sound Pressure Level

Provides SPL ratings in dB for full range and bi-amp sections at 1W/1M.

Maximum Sound Pressure Level

States the continuous and peak SPL levels for full range and bi-amp configurations.

Radiation Angle by Frequency

Specifies horizontal and vertical radiation angles at different frequency bands.

Directivity Factor Q

Presents the mean directivity factor Q with tolerance.

Directivity Index D

Presents the mean directivity index D with tolerance.

Crossover Frequency

Indicates the crossover frequency between the low and high frequency sections.

Transducer Complement

Lists the low and high frequency drivers used in the system.

Box Tuning Frequency

Specifies the tuning frequency of the speaker enclosure.

Harmonic Distortion

Lists harmonic distortion percentages for 10% and 1% rated power.

Crossover Type

Defines the type of internal passive crossover used.

Speaker System Details

Crossover Slope

Details the crossover slope for low pass and high pass with EQ.

Recommended Active Crossover

Suggests active crossover settings for bi-amping.

Time Offset

Specifies the time offset for low and high frequency signals.

Impedance Specifications

Provides nominal and minimum impedance values for different configurations.

Input Connections

Describes the available input connectors, including Neutrik and phone jacks.

Enclosure Materials and Finish

Details the materials and finish of the enclosure.

Mounting Provisions

Lists the available mounting options and hardware.

Dimensions

Provides the front and rear dimensions of the speaker system.

Net Weight

States the net weight of the loudspeaker system.

Shipping Weight

States the shipping weight of the loudspeaker system.

Additional Remarks

Notes the availability of a biamplified powered unit.

Key Features

Highlights the main features of the Impulse 1012 speaker system.

Product Description

Provides an overview of the Impulse 1012 as a two-way full-range speaker system.

Performance Characteristics

Harmonic Distortion (10% Rated Power)

Plots harmonic distortion for 10% rated power.

Harmonic Distortion (1% Rated Power)

Plots harmonic distortion for 1% rated power.

Frequency Response Explanation

Explains how the frequency response is measured and what Figure 1 shows.

Directivity Explanation

Explains beamwidth, Q, and Directivity Index from polar plots.

Technical Explanations

Power Handling Explanation

Explains Peavey's power handling rating methodology using AES Standard 2-1984.

Harmonic Distortion Explanation

Explains how harmonic distortion is plotted and interpreted from graphs.

Architectural and Engineering Specifications

Details specifications for both 4 ohm and 8 ohm versions of the loudspeaker.

Suspension Caution

Warns about the risks of improper suspension and mounting.

Warranty Information

Refers to warranty statement details available from Peavey Electronics.

Horizontal Polar Patterns (Low Frequencies)

Horizontal Polar Patterns (250 Hz to 1.6 kHz)

Displays horizontal polar patterns at various frequencies from 250 Hz to 1.6 kHz.

Horizontal Polar Patterns (High Frequencies)

Horizontal Polar Patterns (2 kHz to 16 kHz)

Displays horizontal polar patterns at various frequencies from 2 kHz to 16 kHz.

Vertical Polar Patterns (Low Frequencies)

Vertical Polar Patterns (250 Hz to 1.6 kHz)

Displays vertical polar patterns at various frequencies from 250 Hz to 1.6 kHz.

Vertical Polar Patterns (High Frequencies)

Vertical Polar Patterns (2 kHz to 16 kHz)

Displays vertical polar patterns at various frequencies from 2 kHz to 16 kHz.

Wiring and Safety

Biamp Wiring Diagram

Illustrates the bi-amp wiring connections for Speakon connectors.

Suspension Danger

Warns about danger from improper suspension and mounting of the speaker.

Hearing Warning

Warns about potential hearing damage from high loudness levels.

Mounting Dimensions

Top Mounting Dimensions

Provides dimensional drawings for top mounting provisions.

Mounting Dimensions

Bottom Mounting Dimensions

Provides dimensional drawings for bottom mounting provisions.

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