Instruction d'utilisation Peavey QW 1

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™
SPECIFICATIONS QW -1
Mid Frequency Section:
101 dB SPL, (2 Volt input)
High Frequency Section:
111 dB SPL, (2.83 Volt input)
M Ma ax xi im mu um m s so ou un nd d p pr re es ss su ur re e l le ev ve el l
( (1 1 m me et te er r) ): :
Mid Frequency Section:
129 dB SPL continuous
135 dB SPL peak
High Frequency Section:
131 dB SPL continuous
137 dB SPL peak
R Ra ad di ia at ti io on n a an ng gl le e m me ea as su ur re ed d a at t - -6 6 d dB B
p po oi in nt t o of f p po ol l

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™ SPECIFICATIONS QW -1 Third Harmonic: A Ap pp pl li ic ca at ti io on ns s F Fr re eq qu ue en nc cy y r re es sp po on ns se e 200 Hz: 5.25% • Stadiums This measurement is useful in determining 1 kHz: 0.31% • Arenas how accurately a given unit reproduces an • Multi-purpose facilities input signal. The frequency response of R Re ec co om mm me en nd de ed d a ac ct ti iv ve e c cr ro os ss so ov ve er r f fr re eq qu ue en nc cy y • Cruise ships the QW-1 is measured at a distance

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™ SPECIFICATIONS QW -1 M Mo ou un nt ti in ng g A Ar rc ch hi it te ec ct tu ur ra al l a an nd d e en ng gi in ne ee er ri in ng g deep. The weight shall be 154 lbs. The C Ca au ut ti io on n: : Before attempting to suspend s sp pe ec ci if fi ic ca at ti io on ns s loudspeaker system shall be a model this speaker, consult a certified The loudspeaker system shall have an QW-1. structural engineer. This speaker can fall operating bandwidth of 200 Hz to 18 kHz. from improper suspension,

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™ SPECI SPECI FICAFIC TION ATS ION S Q Impulse W 1 -1 015 P Amplitude Response (1W 1m On-Axis) 120 110 100 90 80 70 20 50 100 200 500 1k 2k 5k 10k 20k Frequency (Hz) Figure 1 with CEX-5 crossver Beamwidth 360 300 180 140 100 80 60 40 Horizontal 30 Vertical 20 50 100 200 500 1k 2k 5k 10k 20k Frequency (Hz) Figure 2 Q & Directivity Index 20 100 Q Di 10 10 0 1 20 50 100 200 500 1k 2k 5k 10k 20k Frequency (Hz) Figure 3 4 Beamwidth (Degrees) dB SPL (re 20 Pa)

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™ SPECIFICATIONS QW -1 Harmonic Distortion : 10% Rated Power 130 120 110 100 90 80 70 60 20 50 100 200 500 1k 2k 5k 10k 20k Frequency (Hz) 2nd Harmonic 3rd Harmonic Figure 4 Harmonic Distortion : 1% Rated Power 120 110 100 90 80 70 60 50 40 20 50 100 200 500 1k 2k 5k 10k 20k Frequency (Hz) 2nd Harmonic 3rd Harmonic Figure 5 5 dB SPL (re 20 Pa) dB SPL (re 20 Pa)

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™ SPECIFICATIONS QW -1 Amplitude Response (1W 1m On-Axis) 120 110 100 90 80 70 20 50 100 200 500 1k 2k 5k 10k 20k Frequency (Hz) Figure 6 Tweeter, No Crossover, Bi-amp Impedance 100 50 30 20 Z ( ) 10 5 3 2 1 20 50 100 200 500 1k 2k 5k 10k 20k Frequency (Hz) Figure 7 Tweeter impedance, No crossover, Bi-amp Amplitude Response (1W 1m On-Axis) 120 110 100 90 80 70 20 50 100 200 500 1k 2k 5k 10k 20k Frequency (Hz) Figure 8 Woofer, No crossover, Bi-amp 6 dB SPL (re 20 Pa) dB SPL (re 20 Pa)

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™ SPECIFICATIONS QW -1 Impedance 100 50 30 20 Z ( ) 10 5 3 2 1 20 50 100 200 500 1k 2k 5k 10k 20k Frequency (Hz) Figure 9 Woofer impedance, No crossover, Bi-amp 7

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F Fl ly yi in ng g p po oi in nt ts s d di im me en ns si io on ns s 80305054 Features and specifications subject to change without notice. Peavey Electronics Corporation • 711 A Street • Meridian • MS • 39301 (601) 483-5365 • FAX (601) 486-1278 • www.peavey.com ©2002 Printed in the U.S.A. 12/02