User manual PEAVEY QUADRA 10 DATASHEET
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Manual abstract: user guide PEAVEY QUADRA 10DATASHEET
Detailed instructions for use are in the User's Guide.
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QuadraTM 10
Available in Black and White
Frequency response, 1 meter on-axis, swept-sine in anechoic environment:
74 Hz -- 18 kHz (±3 dB)
Usable low frequency limit (-10 dB point):
57 Hz
1. 6 kHz -- 5 kHz: Horiz. 45o ±10o
Directivity factor, Q (Mean):
8. 88 ±4. 65
10% rated power 2nd Harmonic: 100 Hz: 2. 36% 1 kHz: 1. 36% 3rd Harmonic: 100 Hz: 1. 06% 1 kHz: 2. 18%
Power handling:
Full Range: 250 W continuous 500 W program 1, 000 W peak
Directivity index, Di (Mean):
8. 89 dB ±2. 04 dB
Crossover frequency (internal passive):
Low Frequency -- Mid Frequency: 2. 2 kHz
Transducer complement:
Low frequency section: 1x 10" woofer, vented 10" long throw heavy-duty woofer High frequency section: 1x 1" exit/34 mm voice coil compression driver 14XTTM on a CD horn
Time offset:
Low Frequency: High Frequency: 0. 00 ms Horn spatially aligned ms
Sound pressure level, 1 Watt, 1 meter in anechoic environment:
Full Range: 96. 0 dB SPL, (2. 83 V input)
Impedance (Z):
Full Range: Nominal: Minimum: 8. 0 6. 7
Maximum sound pressure level (1 meter):
Full Range: 120. 0 dB SPL continuous 126. 0 dB SPL peak
Box tuning frequency:
Low frequency section: 75 Hz
Input connections:
Screw terminal strip (one pair) for fullrange inputs
Radiation angle measured at -6 dB point of polar response:
500 Hz -- 1. 6 kHz: Horiz. [. . . ] The crossover provides driver roll-off and protection, as well as driver EQ for the woofer and horn; the sum total is a crystal clear and very smooth response. High-quality, reliable crossover components include polypropylene capacitors, and high current inductors and input connectors. The optimal integration of the crossover with the selected drivers results in a smooth frequency response from 74 Hz to 18 kHz. Despite its compact dimensions, this enclosure can put out some very serious sound levels, and take 500 Watts program of clean amplifier power, resulting in an outstanding amount of clean coverage with amazing clarity.
Harmonic Distortion : 10% Rated Power
130 120 110
dB SPL (re 20 Pa)
100 90 80 70 60 50 20
50
100
200
500
1k
2k
5k
10k
20k
Frequency (Hz) 2nd Harmonic 3rd Harmonic
Frequency response
This measurement is useful in determining how accurately a given unit reproduces an input signal. The frequency response of the Quadra 10 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 Quadra 10 combine to give a smooth frequency response from 74 Hz to 18 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 is plotted for the on-axis measurement position. These are specifications that provide a reference to the coverage characteristics of the unit. These parameters provide insight for proper placement and installation in the chosen environment. The blending of the components of the Quadra 10 exhibit a desirable beamwidth and directivity (figure 3 and 4) suitable for sound reinforcement applications.
Harmonic Distortion : 1% Rated Power
130 120 110
dB SPL (re 20 Pa)
100 90 80 70 60 50 20
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 21984. 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.
50
100
200
500
1k
2k
5k
10k
20k
Frequency (Hz) 2nd Harmonic 3rd Harmonic
3
This rating is contingent upon having a minimum of 3 dB of amplifier headroom available.
Architectural and Engineering Specifications
The loudspeaker system shall have an operating bandwidth of 74 Hz to 18 kHz. [. . . ] Box 2898, Meridian, Mississippi 39301-2898.
4
QuadraTM 10 Horizontal Polar Patterns 6 dB per Division
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1. 6 kHz
2 kHz
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2. 5 kHz
QuadraTM 10 Horizontal Polar Patterns 6 dB per Division
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12. 5 kHz
16 kHz
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QuadraTM 10 Vertical Polar Patterns 6 dB per Division
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1. 6 kHz
2 kHz
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2. 5 kHz
QuadraTM 10 Vertical Polar Patterns 6 dB per Division
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8 kHz
10 kHz
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12. 5 kHz
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8
QuadraTM 10 INPUT
9
NOTES:
10
NOTES:
11
Features and specifications subject to change without notice. Peavey Electronics Corporation · 711 A Street · Meridian · MS · 39301 (601) 483-5376 · FAX (601) 486-1678 · http://aa. peavey. com ©2001 Printed in the U. S. A. [. . . ]
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