QF™ 231 QF™ 151 Graphic Equalizers Operating Manual www.peavey.
IMPORTANT SAFETY INSTRUCTIONS WARNING: When using electrical products, basic cautions should always be followed, including the following: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. Read these instructions. Keep these instructions. Heed all warnings. Follow all instructions. Do not use this apparatus near water. Clean only with a dry cloth. Do not block any of the ventilation openings. Install in accordance with manufacturer’s instructions.
WICHTIGE SICHERHEITSHINWEISE ACHTUNG: Beim Einsatz von Elektrogeräten müssen u.a. grundlegende Vorsichtsmaßnahmen befolgt werden: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. Lesen Sie sich diese Anweisungen durch. Bewahren Sie diese Anweisungen auf. Beachten Sie alle Warnungen. Befolgen Sie alle Anweisungen. Setzen Sie dieses Gerät nicht in der Nähe von Wasser ein. Reinigen Sie es nur mit einem trockenen Tuch.
INSTRUCTIONS IMPORTANTES DE SECURITE ATTENTION: L’utilisation de tout appareil électrique doit être soumise aux precautions d’usage incluant: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. Lire ces instructions. Gardez ce manuel pour de futures références. Prétez attention aux messages de précautions de ce manuel. Suivez ces instructions. N’utilisez pas cette unité proche de plans d’eau. N’utilisez qu’un tissu sec pour le nettoyage de votre unité.
INSTRUCCIONES IMPORTANTES PARA SU SEGURIDAD CUIDADO: Cuando use productos electrónicos, debe tomar precauciones básicas, incluyendo las siguientes: 1. 2. 3. 4. 5. 6. 7. 8. Lea estas instrucciones. Guarde estas instrucciones. Haga caso de todos los consejos. Siga todas las instrucciones. No usar este aparato cerca del agua. Limpiar solamente con una tela seca. No bloquear ninguna de las salidas de ventilación. Instalar de acuerdo a las instrucciones del fabricante.
™ QF Series Graphic Equalizers ENGLISH Thank you for purchasing a Peavey Electronics QF Series graphic equalizer. The QF family features one dual-channel model and one single-channel unit, all incorporating Peavey’s legendary low-noise, low-distortion design. Ruggedly constructed, QF Series EQs have 45 mm, center-detented control sliders enclosed in metal for durability. These two rack-space units also offer ±15 dB gain control and an LED display indicating output level.
front p a nel 1 4 1 1 3 5 1 4 2 5 4 2 2 3 6 3 5 6 Output Level LED Meter This LED array indicates output level from –12 dB to +12 dB. 2 Gain This calibrated, detented control regulates overall gain of the EQUALIZER SECTION (3). Unity gain throughout the signal chain can be maintained by recovering lost signal gain at this point. The equalization process may result in noticeable signal loss.
R E A R p a nel 7 8 9 8 7 7 10 8 9 8 10 8 9 8 10 IEC Mains Connector This is a standard IEC power connector. An AC mains cord having the appropriate AC plug and ratings for the intended operating voltage is included in the carton. NOTE: Never break off the ground pin on any equipment. It is provided for your safety. If the outlet used does not have a ground pin, a suitable grounding adapter should be used and the third wire should be grounded properly.
QF ™ Series Block Diagram 10
SPECIFICATIONS* QF™ 131 Filter Q Filter Frequencies (Hz) QF™ 215 4.77 2.3 20, 25, 32, 40, 50, 63, 80, 100, 125, 160, 200, 250, 315, 400, 500, 630, 800, 1 k, 1.25 k, 1.6 k, 2 k, 2.5 k, 3.15 k, 4 k, 5 k, 6.3 k, 8 k, 10 k, 12.5 k, 16 k, 20 k Maximum Boost and Cut Filter 25, 40, 63, 100, 160, 250, 400, 630, 1 k, 1.6 k, 2.5 k, 4 k, 6.
PEAVEY ELECTRONICS CORPORATION LIMITED WARRANTY Effective Date: 03/04/2010 What This Warranty Covers Your Peavey Warranty covers defects in material and workmanship in Peavey products purchased and serviced in the U.S.A. and Canada.
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Features and specifications subject to change without notice. Peavey Electronics Corporation • 5022 Hartley Peavey Drive • Meridian • MS • 39305 (601) 483-5365 • FAX (601) 486-1278 • www.peavey.com ©2010 Printed in the U.S.A.
