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Manual Crest Audio CPX 3800

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  • Crest Audio CPX 3800 - page 1

    CP X TM 3800 P o wer A mplifier O wner ’ s Manual CPX ® ...

  • Crest Audio CPX 3800 - page 2

    Este símbolo tiene el propósito , de alertar al usuario de la presencia de “(voltaje) peligroso” sin aislamiento dentro de la caja del producto y que puede tener una magnitud suficiente como para constituir riesgo de descarga eléctrica. Este símbolo tiene el propósito de alertar al usario de la presencia de instruccones importantes sobre l ...

  • Crest Audio CPX 3800 - page 3

    IMPOR T ANT SAFET Y IN STRUCTIONS WARN ING: When using electrical products, basic cautions should always be followed, including the following: 1. Read these instructions. 2. K eep these instructions. 3. Heed all warnings. 4. Follo w all instructions. 5. Do not use this apparatus near water . 6. Clean only with a dr y cloth. 7. Do not block any of t ...

  • Crest Audio CPX 3800 - page 4

    WICHTIGE SICHERHEITSHINWEISE ACHTUNG: Beim Einsatz von Elektrogeräten müssen u.a. grundlegende V orsichtsmaßnahmen befolgt werden : 1. Lesen Sie sich diese Anweisungen durch. 2. Bewahren Sie diese Anweisungen auf. 3. Beachten Sie alle Warnungen. 4. Befolgen Sie alle Anweisungen. 5. Setzen Sie dieses Gerät nicht in der Nähe von Wasser ein. 6. R ...

  • Crest Audio CPX 3800 - page 5

    INSTRUCTIONS IMPORT ANTES DE SECURITE A TTENTION: L’utilisation de tout appareil électrique doit être soumise aux precautions d’usage incluant: 1. Lire ces instructions. 2. G ardez ce manuel pour de futures références. 3. Prétez attention aux messages de précautions de ce manuel. 4. Suivez ces instructions. 5. N’utilisez pas cette unit? ...

  • Crest Audio CPX 3800 - page 6

    INSTRUC CIONES IMPOR T ANTES P ARA SU SEGURIDAD CUIDADO: Cuando use productos electrónicos, debe tomar precauciones básicas, incluyendo las siguientes: 1. Lea estas instrucciones. 2. Guarde estas instrucciones. 3. Haga caso de todos los consejos. 4. Siga todas las instrucciones. 5. No usar este aparato cerca del agua. 6. Limpiar solamente con una ...

  • Crest Audio CPX 3800 - page 7

    1 S a v e t h e c a r t o n a n d p a c k i n g m a t e r i - a l s ! Shoul d y ou ev er need to shi p t he uni t, use onl y the origin al factor y pack - ing . F or r ep la ce m en t p ac ka gi n g, c al l C re st P erfo r mance’ s Custome r Ser vice D e p art me n t d i r e c t l y . 2 Rea d all doc ume ntat ion bef ore o pe ra ti n g yo ur eq ...

  • Crest Audio CPX 3800 - page 8

    p.  table of contents 1 2 3 4 5 6 7 how to use this manual p.9 introduction p.10 installation p.11 u n pa c k in g m o un t i ng c o nn e c ti n g po w e r c o ol i n g r e qu i r e m en t s o p er a t in g p r e c au t i on s c o nn e c ti n g in p u t s c o nn e c ti n g ou t p u ts features overview p.15 f r o n t pa n e l r e a r pa n e l op ...

  • Crest Audio CPX 3800 - page 9

    p. 9 how to use this manual 1 conventions t er m s o ff ic ia l Cr e st P e rf or m an ce f ea tu r e s a nd e ac h i nd i ca to r or co nt r o l o n t h e a mp l if ie r w i ll a pp ea r as : te rm s a ct i on s s pe ci fi c ac ti o ns or se l ec ti o ns th e u s er ca n ex e cu t e w il l ap p ea r a s: ac ti on s t as k s a r e b r ok en do w n ...

  • Crest Audio CPX 3800 - page 10

    p. 10 welcome C on g ra t ul a ti o ns o n y o ur p u r c ha s e of t he C P X 38 0 0 Se r ie s , a p o w e r am p li - f ie r d es i gn e d fo r y e ar s o f r el i ab l e, fl a wl e ss o p er a ti o n un d er r i go r ou s us e. T hi s am p li f ie r of f e rs t he s on i c s u pe r io r it y an d un s ur p as s e d r e l ia b il i ty f o r w hi ...

  • Crest Audio CPX 3800 - page 11

    p. 11 installation 2 unpacking mounting connecting power cooling r equirements operating pr ecautions connecting inputs connecting outputs / w ha t t o d o w it h t h e s h i pp i n g c a r t on / p r o pe r r ac k - mo u n t in g t ec h n iq u e / r e q ui r e d A C l i n e v o l ta g e s / k ee p i ng t h e a m p l if i e r c o o le d / p r e ve ...

  • Crest Audio CPX 3800 - page 12

    CPX TM owner’ s manual p. 12 installation 2 unpacking U po n u n pa c ki n g, in s pe c t t he am p l if i er . If y o u f in d an y da m ag e, no ti f y y o u r s up p li e r i mm e di a te l y . On l y t he co ns i g ne e ma y in s ti t ut e a c la i m w it h th e c ar ri er fo r d am a ge i nc u r r ed du r in g sh i pp i ng . Be su r e to sa ...

  • Crest Audio CPX 3800 - page 13

    2 p. 13 installation Make cer tain that there is enough space around the front and rear of the amplifier to allow the heated air to escape . suggestion: In r acks with closed backs, allow at least one standard-rack-space opening for ever y four mounted power amplifiers. a cooling requir ements T he CP X ™ Se ri e s a m pl i fi e rs us e a f or ce ...

  • Crest Audio CPX 3800 - page 14

    connecting inputs I np u t c on n ec t io n s a r e m ad e vi a th e t hr ee -p i n X LR (p i n 2 +) o r 6 .3 m m p lu g “C om b i” c on n ec t or s on t he r e ar p an e l o f th e am p li f ie r . T h e i n pu t s a r e ac t iv el y ba l an c e d. T he i np u t o v er l oa d p o in t i s h ig h e n ou g h to ac ce p t t he m a xi m u m ou t p ...

  • Crest Audio CPX 3800 - page 15

    fr ont panel r ear panel / l oc a t io n o f co n n ec t o rs a n d co n t r ol s / l eg e n d o f p a ne l s ym b o l s 3 p. 15 featur es overview ...

  • Crest Audio CPX 3800 - page 16

    p. 16 CPX TM owner’ s manual featur es overview 1 fr ont panel switches and contr ols 1 A C P o we r S wi t ch / C ir c ui t B re a ke r T he C PX S er i es a m pl i fi e rs h a v e a co m bi n at i on A C s w it c h/ c ir cu i t br e a k e r o n t h e f r o n t p a ne l . I f th e s wi t ch s hu t s o f f d u ri n g no r ma l us e, pu s h i t b ...

  • Crest Audio CPX 3800 - page 17

    p. 17 featur es overview 3 indicators C PX ™ Se r ie s am p li f ie r s fe a tu r e t hr ee f r o nt p an e l L E D i n di c at o rs p er c h an n el : G CL ™ , S I GN A L an d PO W ER . T he s e L E D i n di c at o r s i n fo r m th e us e r o f e ac h ch a nn e l’ s o p er a ti n g s t at u s a n d w a rn o f po s si b le a bn o rm a l c o ...

  • Crest Audio CPX 3800 - page 18

    p. 1 featur es overview 3 r ear panel 6 I EC M ai n s Co n ne c t or This is a standard IEC power connector . An A C mains cord having the appropriate A C plug and ratings for the intended operating voltage is included in the car ton. Warning - all apparatus with class 1 construction shall be connected to a mains socket outlet with a protectiv e ...

  • Crest Audio CPX 3800 - page 19

    p. 19 featur es overview 3 7 L ow C ut S w it c h T hi s s wi t ch i s u s ed t o ac t iv a te t he L O W C UT f il t er f o r t h e c o r r e sp o nd i ng c ha n ne l . I t i s a pu s h- t yp e s w it c h th a t r eq u ir es a s m al l t oo l t o ac t iv a te . T h e IN p os i ti o n r ou t es t he i n pu t si g na l s t h r o ug h th e 40 H z LO ...

  • Crest Audio CPX 3800 - page 20

    p. 20 featur es overview 3 CPX TM owner’ s manual 0 C on n . M o d e S e le c t Sw i tc h Depressing the r ear panel CONN. MODE select switch connects both input connectors together in parallel. This directs the same input signal to both channels and allows one connector to be used with a patch cable to drive another amplifier . In the OUT positi ...

  • Crest Audio CPX 3800 - page 21

    ...

  • Crest Audio CPX 3800 - page 22

    p. 22 operation modes 4 ster eo parallel bridged mono / c ho o s in g t h e a p p ro p r ia t e m od e / s wi t c hi n g b et w e en o p er a t i on m o de s / s pe c i al c o n si d e ra t i on s w h en u s in g b r id g e d m o d e CPX TM owner’ s manual ...

  • Crest Audio CPX 3800 - page 23

    p. 23 ster eo F o r st e r eo ( d ua l c ha n ne l ) o p er a ti o n , t u rn t he a m pl i fi e r of f a nd s et t h e mo d e s el e ct s w i tc h es on t h e ba c k pa n el to t h e OU T ( ex t e nd e d) p o si t io n . In t h is m od e, b o th ch a nn e ls op e ra t e i n de p en d en t l y o f e ac h o t he r w i th th e ir in p ut a tt e n ua ...

  • Crest Audio CPX 3800 - page 24

    p. 24 pr otection featur es 5 G C L ™ gain comparator limiting IGM ™ impedance sensing AUTORAMP ™ signal control thermal pr otection short circuit DC voltage pr otection tur n on/off / d es c r ip t i on o f p ro t e c ti o n fe a t u re s CPX TM owner’ s manual ...

  • Crest Audio CPX 3800 - page 25

    p. 25 pr otection featur es 5 T he CP X S e ri e s a mp l if i er s in co r p or a te se v er al ci r cu it s to pr ot e ct bo t h t he m se l v es an d lo u d- s pe a k e rs u nd e r vi rt u al l y an y s it u at i on . Cr es t P e rf o r ma n ce h as a t te m pt e d t o ma k e t h e a m pl i f ie r s a s f o o lp r o o f a s p os s ib l e b y m a ...

  • Crest Audio CPX 3800 - page 26

    tur n-on/turn-off protection A t p o w er - u p , t h e a mp l if i er st a ys in th e pr ot e ct mo d e w it h o u tp u ts di s co n ne c te d fo r ap p r o x im a te l y s i x s ec o nd s wh i le th e po w er su p pl i es c ha r ge a nd s ta b il i ze. W hi l e t h e o u tp u t r e l a y s a r e op e n, th e GC L ™ L E Ds l ig h t. W he n p ow ...

  • Crest Audio CPX 3800 - page 27

    p. 27 safety 6 speaker pr otection user r esponsibility / p ro t e ct i n g yo u r sp e a ke r s / t he o w ne r ’ s ro l e in a m p li f i er s a f et y ...

  • Crest Audio CPX 3800 - page 28

    p. 2 CPX TM owner’ s manual safety 6 speaker protection A ll l ou d s pe a k e rs h a v e e le c tr i c al , t h er m al a n d p h ys i ca l l im i ts t ha t m u st b e ob s erv e d to p r e v e n t d am a ge o r f ai l ur e. T o o m uc h p o w er , lo w f r e qu e nc i es ap p li e d to hi g h fr eq u en c y dr i v er s , se v er e l y c li p ...

  • Crest Audio CPX 3800 - page 29

    p. 29 service and support 7 / w he n t o g e t s up p o rt / w ay s t o c o n t ac t C re s t P er f o rm a n c e support contact us ...

  • Crest Audio CPX 3800 - page 30

    p. 30 support I n t he un li k el y e v en t t h at y ou r a m pl i fi e r de v el o ps a p r ob l em , i t m u st be r e tu r ne d t o an au t ho r iz e d d is t ri b ut o r or se rv ic e ce n t er o r sh i pp e d di r e ct l y t o o u r f a ct o ry fo r se rv ic e. T o ob t ai n se rvi c e, c o nt a ct y o ur n ea r e st C r es t P er f o rm a nc ...

  • Crest Audio CPX 3800 - page 31

    p. 31 CPX TM Series CPX 3800 Rated P ower Bridged 8 ohms 2650 watts @ 1 kHz at <0. 1% T.H.D. Rated P ower (2 x 4 ohms) 1 300 watts per channel @ 1 kHz at <0.05% T.H.D. both channels dr iven Rated P ower (2 x 8 ohms) 775 watts per channel @ 1 kHz at <0.05% T.H.D. both c hannels driven Rated P ower (1 x 4 ohms) 1 500 watts @ 1 kHz at <0.0 ...

  • Crest Audio CPX 3800 - page 32

    b wi r e g au ge power loss into pow er loss into p o w er l o ss into (A WG) 8 Ω load (%) 4 Ω load (%) 2 Ω load (%) p. 32 18 16 14 12 10 .79 .50 .31 .20 .125 1.58 1.00 .62 .40 .25 3.16 2.00 1.24 .80 .50 5 feet 18 16 14 12 10 1.58 1.00 .62 .40 .25 3.16 2.0 1.25 .80 .50 6.32 4.00 2.50 1.60 1.00 10 feet 18 16 14 12 10 8 8.00 4.00 2.50 1.60 1.00 ...

  • Crest Audio CPX 3800 - page 33

    p. 33 glossary of terms (for setup) Stereo Music with two separa te channels, usually a left and right channel. Mono Music with only one channel. Crossov er An elec tronic device that separa tes high and low frequencies and sends them to dier ent outputs. The sepa - rate signals ar e usually sent to a high out and a low out. Bi-amp The separatio ...

  • Crest Audio CPX 3800 - page 34

    NO TE S ...

  • Crest Audio CPX 3800 - page 35

    CREST A UDIO LIMITED W ARRANTY Eff ective Date: Nov ember 1, 2000 What This Warranty Covers Y our Crest Audio W arranty covers defects in material and workmanship in Crest Audio products purchased and ser viced in the U.S.A. What This Warranty Does Not Cover The W arranty does not cover : (1) damage caused by accident, misuse , abuse , improper ins ...

  • Crest Audio CPX 3800 - page 36

    h t tp : / / w ww . c r es t - p e rf o r m a nc e . c om C P X TM O w n er ' s M a n u al 0 1/ 1 8 / 20 0 6 8 0 3 03 1 5 3 ...

Manufacturer Crest Audio Category Stereo Amplifier

Documents that we receive from a manufacturer of a Crest Audio CPX 3800 can be divided into several groups. They are, among others:
- Crest Audio technical drawings
- CPX 3800 manuals
- Crest Audio product data sheets
- information booklets
- or energy labels Crest Audio CPX 3800
All of them are important, but the most important information from the point of view of use of the device are in the user manual Crest Audio CPX 3800.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Crest Audio CPX 3800, service manual, brief instructions and user manuals Crest Audio CPX 3800. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Crest Audio CPX 3800.

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A complete manual for the device Crest Audio CPX 3800, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Crest Audio CPX 3800 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Crest Audio CPX 3800.

A complete Crest Audio manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Crest Audio CPX 3800 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Crest Audio CPX 3800, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Crest Audio CPX 3800, that we can find in the current document
3. Tips how to use the basic functions of the device Crest Audio CPX 3800 - which should help us in our first steps of using Crest Audio CPX 3800
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Crest Audio CPX 3800
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Crest Audio CPX 3800 in a specific country, if it was not possible to solve the problem on our own.

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