Calculating a Vehicle’s Transfer Function

kill
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Calculating a Vehicle’s Transfer Function

Post by kill »

ma u pravu je, jer ionako mjeris razlike dvaju mjerenja istog woofera u istoj kutiji.
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denister
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Calculating a Vehicle’s Transfer Function

Post by denister »

ali se mjeri sa kompresijom.....
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kill
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Calculating a Vehicle’s Transfer Function

Post by kill »

svejedno je sa cime mjerio ako mjeris na maloj snazi, ali stoji to da se situacija mijenja pri 145-150+ dB, pa je najbolje izmjerit sa kutijom sa kojom se mislis natjecat.
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Calculating a Vehicle’s Transfer Function

Post by denister »

[QUOTE=kill]svejedno je sa cime mjerio ako mjeris na maloj snazi.[/QUOTE]
[QUOTE=denister]7. Zapamtite kako testiranje ne mora biti na najvećem volumenu [/QUOTE]
pa valjda se zna ako znaš rezonantnu freku auta po njoj češ i tunirati BR kutiju za spl????
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kill
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Calculating a Vehicle’s Transfer Function

Post by kill »

pa kolko ti puta treba ponovit, rezonantna ce se promjenit izmedju npr. 145dB pri kojima ti testiras, i npr. 150db kolko ti je max score.

nekom šilibajzeru koji se zajebava sa opremom od par kila kuna to nije tolko bitno, ali netko tko je utukao par kila eura sigurno lovi svaku desetinku decibela.
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denister
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Calculating a Vehicle’s Transfer Function

Post by denister »

ok,onda mi objasni zašto kad sam imao p2 mi se jače čuo u kompresiji sa manje sange nego u br sa više snage,a s druge strane na koju foru sam imao veći score kad sam frekvu odvrnuo na 48hz i skoro praznim aku,a kad sam sa punim aku na 55hz imao slabiji?????
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kill
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Calculating a Vehicle’s Transfer Function

Post by kill »

jače čuo = na uho? pa valjda dobro znas da to nema veze sa termlabom.

u vezi scorea i frekve, pa ocito to slazes ko neki šilibajzer :vamp: :laugh:

izmjeri rezonantnu pa vidi...
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denister
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Calculating a Vehicle’s Transfer Function

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i budem,ali po ovome,jer osciloskop neznam tko mi može posuditi,pa javim tj.možeš i ti samnom...
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LBaudio
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Calculating a Vehicle’s Transfer Function

Post by LBaudio »

Za mijerenje mozes upotrebit i BR ali mora biti linearan u dijelu gdje je rez auta - znaci nesto sa prilicno niskim tuningom tako da peak kutije zavrsi dosta ispod FS auta- zato se nemojte posvadat.

tolika razlika je mogla biti zbog krivog tuninga, jer tesko da je kompresija glasnija od BR-a - ni na uho ni na TL
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Odg: Calculating a Vehicle’s Transfer Function

Post by devilman »

Nešto slično sam već čitao a govorilo se samo o tuning frekvenciji auta
za spl puno jednostavnije ali na kraju isto
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Odg: Calculating a Vehicle’s Transfer Function

Post by Shmajs »

LBaudio wrote:Za mijerenje mozes upotrebit i BR ali mora biti linearan u dijelu gdje je rez auta - znaci nesto sa prilicno niskim tuningom tako da peak kutije zavrsi dosta ispod FS auta- zato se nemojte posvadat.

tolika razlika je mogla biti zbog krivog tuninga, jer tesko da je kompresija glasnija od BR-a - ni na uho ni na TL


ovo je dobro znati, imam pitanje, ako stavim 500L kutiju u kola, koliko ce mi smetati tjuningu? sad imam linearan odaziv na 30-50Hz, ispod i iznad nisam probavao jos...
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Odg: Calculating a Vehicle’s Transfer Function

Post by solo_x »

cek cek... 500L????????????????
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davor-ri
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Odg: Calculating a Vehicle’s Transfer Function

Post by davor-ri »

da i što sad? za par recimo solox-eva 18"..... :) ili za 4 komada :lol:
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Shmajs
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Odg: Calculating a Vehicle’s Transfer Function

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ma jooooooooookkkkkkkk

port 2500cm2
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Shmajs
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Odg: Calculating a Vehicle’s Transfer Function

Post by Shmajs »

ja sam onaj najveci... konstruktor
dule GTI dosao da pomaze da se ubaci, treeba radne snage
ZOZON stari installer :)

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Last edited by Shmajs on Wed Sep 02, 2009 1:47 pm, edited 1 time in total.
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