Manual Sound Performance Lab 2595

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  • Sound Performance Lab 2595 - page 1

    Manual Pa ssive Equ alizer with 120 V Make up A mpli f iers Pa sse q Model 2 5 95 - . '  °  . ) '  ) ' . '  °  . ) '  . ) '  °  ) '  - '  °  - . '                               ? ...

  • Sound Performance Lab 2595 - page 2

    2 Passe q Versio n 1.0 – 7 / 20 0 6 Des ig ner: Wolf g ang Neuman n Th is use r's guide con tai ns a de sc rip tio n of th e produc t . It in no way repr es ent s a g uar ante e of par tic ular char ac ter is ti c s or re sult s of u se. Th e inf or mat ion in th is do cum ent h as be en c are - f ully comp ile d an d ver i ed and , unl e ...

  • Sound Performance Lab 2595 - page 3

    3 Passe q Impor t ant Safet y Information ................................................................ 4 Hook Up ........................................................................................ 5 Introduc tion .................................................................................... 6 Uniq ue Featu res , Spec ial Featu res .. ...

  • Sound Performance Lab 2595 - page 4

    4 Passe q Ple as e n ote an d re tai n thi s inf or ma tio n. C are f ully read and fol low al l of t he saf et y and op er- ati ng inst r uc tio ns bef ore you use th e machin e. Be doubl y caref ul to note and follow th e war n- ing s and speci al safe t y notic es. Connec tions: Only u s e th e c onne c ti ons as de sc r ibe d. Oth er co nne c t ...

  • Sound Performance Lab 2595 - page 5

    5 Passe q Be ver y carefu l to check that the rear chas sis power s elec tion switch is se t to the correc t local line voltage position before using th e unit ( 2 30 V p osition: 220-240 V, 115 V position: 110- 120 V )! Whe n in doub t about a source, cont ac t your dealer or a pro fes sio nal elec t ri cian . Before connec ting any equipmen t mak ...

  • Sound Performance Lab 2595 - page 6

    6 Passe q SP L Pa sseq —t he most powerful p a ssiv e E qu al ize r e ver ma de Uniqu e Features • Th e most pow er f ul pa ssi ve EQ ev er made— 72 (! ) pa ssi ve lter s per channe l in one EQ. • 120 V makeu p am pli er s b a se d upon SP L S UPR A- OP s wit h 150 dB dy nam ic rag e a nd 20 0 V /ms slew rate. • Indi v idual coil s ...

  • Sound Performance Lab 2595 - page 7

    7 Passe q Adva ntages of Passive Filt erin g • T y pi ca lly c oil in duc t ance in vir tua lly a ll ac t i ve l ters is achi eve d t hroug h si mula tio n. T r ue pa ssi ve coil l ters , on t he contr ar y, c an only delive r th e g enuin e, chara c teri st ic sound ass o - ciate d with indu c ti ve compo nent s . • Inhe rent dis tor t i ...

  • Sound Performance Lab 2595 - page 8

    8 Passe q 12 0 Vo lt Ma keu p Am pli ers Wi th p a ssi ve  lter ing c ome s an u navoi dabl e dro p in sig n al le vel that req uire s make up amp li- c ati on, and w it h th e P a ss eq, her e SPL ’s e x tr aor dinar y Sup ra - OP s , wi th t hei r uniq ue ana log 120 -vol t te chn olog y, co me into pl ay. W ith a 116 d B s ig nal- to ...

  • Sound Performance Lab 2595 - page 9

    9 Passe q Lund ah l T ran sformers Th e Swe dish r m o f Lun dahl i s rec og nize d wo rl d wid e fo r the s uper io r son ic qual iti es of i t s han d made tr ans for m er s. SPL ha s use d Lun dahl tr ans fo rm er s for many year s, t y pic al ly for opt ional i n- an d out pu t st age s of v ar iou s pro duc t s. In th e c as e of t he P a s ...

  • Sound Performance Lab 2595 - page 10

    10 Passe q R ear Panel    1JO 8JSJOH9-34PDLFUT (/%IPUDPME "7*43*426&%&$)0$c-&$53*26&/&1"40673*3 3*4,0'&-&$53*$4)0 $, %0/0501&/ $"65*0/ "$.BJOT*OQVU "$.BJOT*OQV ...

  • Sound Performance Lab 2595 - page 11

    11 Passe q Power and Signal Connec tions Be ver y caref ul to chec k t hat the rear chassis power selec tion switch is se t to the cor rec t loc al line v oltag e position ( eithe r 230 or 115 vo lts) bef ore using the unit! Before conne cting any equipme nt make sure that any machine to be conne cted is tur ned of f ( on the Passe q rear panel the ...

  • Sound Performance Lab 2595 - page 12

    12 Passe q One Coi l per F ilt er , one Cor e pe r C oil Ea ch Pa ss eq lter is ind iv idual ly const r uc ted for it s i ntend ed f requ enc y, t hat is, each coil, condenser and v ariable resis tor (var . resis tor=boost or cut control ) ensemble is s onically tun ed to it s inten de d f r eque nc y r ang e. Thu s each lter ha s i t s ow n ...

  • Sound Performance Lab 2595 - page 13

    13 Passe q Cut LF-LMF Cut MF-MHF Cut MHF-HF Boo st LF B. LMF-MHF Boo st HF 20k 19k5 18k 18k 17k 16k 15k 14k 13k 12k 11k 10k 8k6 8 k6 7k8 7k5 7k 6k 6k 5k 2 5k 5k 4k8 4k5 4k3 4k 3k9 3k5 3k3 2k9 2k8 2k5 2k 4 2k3 1k9 1 k9 1k8 1k8 1k6 1k3 1k2 1k 2 1k2 1k 900 780 720 600 580 550 460 400 380 320 270 240 220 180 180 140 120 95 80 60 54 42 40 30 26 18 15 10 ...

  • Sound Performance Lab 2595 - page 14

    14 Passe q - '                                                          # P P T U  E # LF -LMF Cut a nd LF Boost The low cut fre quency r ange ex tends from 30 Hz to 1. 9 ...

  • Sound Performance Lab 2595 - page 15

    15 Passe q M HF -HF Cut and HF Boost Pa s se q’s high f req uenc y b and s hav e a dif fer ent l ayou t for the cut an d b oos t r ange s: Th e MHF -H F cut ba nd e xh ibi t s a (wide -b and ) shel vi ng char ac ter is ti c, w hile t he HF b oos t ba nd e x h i b i t s a v a r i a b l e Q , p e a k  l te r c h a r a c t e r i s t i c . A s s e ...

  • Sound Performance Lab 2595 - page 16

    16 Passe q In th e arena s of re cordin g and mi x ing on e can g ener all y dis ting ui sh bet we en t wo ma in goa l s in appl yin g EQ: T h e rs t is sou nd cor re c tio n, or so und de sig n thro ugh pr oce ssing of in di- v i d u al c h a n n e l s w h il e t h e s e c on d m a y b e i m p r o v i n g t h e ir s e p ar a t i o n o r p r e s ...

  • Sound Performance Lab 2595 - page 17

    17 Passe q First contr ol le vels, then appl y E Q Bad ly adju ste d l evel s of ten induc e u s to misu se EQ in misg ui ded ef for t s to cor re c t t hem . A s so on a s one ha s t he f eel ing th at he or sh e ne ed s more t hat 6 dB i n EQ ( bo os t), o ne sh ould i n v e s t i g a te t h o r o u g h l y w h e t h e r or n o t i n i t i a l l ...

  • Sound Performance Lab 2595 - page 18

    18 Passe q Cut ting f un damen tal levels Cut t ing fu ndam ent al fr equ enci es prov ide s for a per cei ved incr ea se in h ar mon ic s and i s the ref ore an ef f ec t i ve alte r nati ve to bo os ting h ar mon ic le vel s . Th is is a comm on pr ac t ice in Ro c k /P o p p r o d u c t i on s t h a t c an b e e f f e c t i v e i n a l l m u s i ...

  • Sound Performance Lab 2595 - page 19

    19 Passe q An over view of freq uenc ies a nd exa mpl es fo r pos sib le process in g ( H e r e w e p r o v i d e a p p r o x i m a t e v a l u e s w h i c h m ay e x p a n d t o a d ja c e n t a r e a s) 50 Hz – cut : Re duce s bo omin ess i n all low er in st r umen t s ( ba s se s, k ic k dr ums , toms) wh ose f unc t ion al so impl icit ly in ...

  • Sound Performance Lab 2595 - page 20

    20 Passe q Cl a s si c al i ns t r u me n t s a nd t he i r f r e qu en c ie s A s ym pho ny orc he st r a pre se nt s a kind of idea l par ad ig m of a balan ced , w ide -sp ec t r um instrum ental sound canvas. I t is there fore o nly sensi ble t o co nsid er its sound as an orienta - tio n poin t al so f or oth er mu sic al ge nre s —it wil l ...

  • Sound Performance Lab 2595 - page 21

    21 Passe q Fre qu en c y an d En e r g y In ge ner al , a f re quen c y pre sc rib e s a number of ev ent s in a tim e inte r v al . Th e pe r-seco nd c yc le of a w av e for m is gi ven in Her t z (Hz). Lower tones pro duce longe r waves and hig her, wa ves of shor ter leng th , and th e hig her t he f re quen c y, th e h igh er th e to ne. T he h ...

  • Sound Performance Lab 2595 - page 22

    22 Passe q F requenc y Filt ers A s a rule al mos t e ver yon e of u s ha s  rs t ma de an aquaint ance with fr eque nc y l ter ing thr oug h our lis tenin g to hom e ster eos . Such el eme nta r y k in ds of l ters a re simpl e ampl i- tud e- ba s ed l ters: W h en one t ur ns a b a ss con tr ol cl ock w is e, on e hear s a g ener al o ...

  • Sound Performance Lab 2595 - page 23

    23 Passe q Equalizer In our conte x t here , an EQ is in ef fe c t a n et wo rk of f re quen c y lter s whic h chang es it s out put charac ter istic s depen ding on f requen cies. T he common recording st udio con cept f or sound shap ing o r co r rec t ion is th e am pli tud e- ba s ed EQ. Bu t ow ing to t he la rge nu mbe r of l ter comb i ...

  • Sound Performance Lab 2595 - page 24

    24 Passe q A c t i ve EQ s Th e lte rs of a n ac ti ve n et w ork r equi re e x ter nal p owe r whi ch all ows f or an i nteg r ati on of a mp l i f y i ng e l e m e n t s t h a t a l l o w f o r b o t h b o o s t a n d c u t f u n c t i o n s . Ac ti ve EQs d om ina te t he mar k et , a nd p er h ap s a g oo d p ar t of th is i s du e to t he i ...

  • Sound Performance Lab 2595 - page 25

    Passe q Po wer Supply Th e p ower supply w a s ca ref ull y eng ine ere d to pr ov ide c lean an d con sis tent c ur rent t t t an imp or t ant p rere quisi te f or e xcel lent au dio. Buil t a roun d a tor oidal t r ansf or m er, the p owe r suppl y ge ner ates a min imal e lec t rom ag net ic  eld w ith no h um or me cha nic al no ise . Th e o ...

  • Sound Performance Lab 2595 - page 26

    26 Passe q Guarantee & P roduct R egistration All SP L pr oduc t s com e w ith a t wo -y ear m anuf a c ture r ’s gua ran tee ag ain st def ec t s in m ater ial or ass emb ly f rom the date of pur cha s e. T ub es have a g uar ante e of thr ee mont hs . End u ser s a re s uppo r te d in th e t wo -ye ar g uar an tee thro ugh th eir dis tr ib ...

  • Sound Performance Lab 2595 - page 27

    Copy Master: R ecall Settings - . '  °  . ) '  ) ' . '  °  . ) '  . ) '  °  ) '  - '  °  - . '                                            ? ...

  • Sound Performance Lab 2595 - page 28

    28 Passe q < Manual Passeq ...

Manufacturer Sound Performance Lab Category Stereo Amplifier

Documents that we receive from a manufacturer of a Sound Performance Lab 2595 can be divided into several groups. They are, among others:
- Sound Performance Lab technical drawings
- 2595 manuals
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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 Sound Performance Lab 2595.

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A complete manual for the device Sound Performance Lab 2595, 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 Sound Performance Lab 2595 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Sound Performance Lab 2595.

A complete Sound Performance Lab 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 Sound Performance Lab 2595 - 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 Sound Performance Lab 2595, 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 Sound Performance Lab 2595, that we can find in the current document
3. Tips how to use the basic functions of the device Sound Performance Lab 2595 - which should help us in our first steps of using Sound Performance Lab 2595
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Sound Performance Lab 2595
5. FAQ - Frequently Asked Questions
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