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Old 02-07-13, 23:17   #1
joker75

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Default Cumpar amplificator

Salutare, cumpar amplificator 1 canal(monobloc). Astept oferte
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Old 02-07-13, 23:56   #2
Dj_Dog

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Default Re: Cumpar amplificator

MTX ROADTHUNDER RT251 - 300 lei
amplificator monobloc clasa AB
Putere - 1x150W RMS la 4 ohmi / 1x250W RMS la 2 ohmi
Filtru Low Pass variabil - 24dB/octava de la 40Hz la 400Hz
Filtru High Pass variabil - 24dB/octava de la 40Hz la 400Hz
Rata semnal/zgomot (1Watt) >80dB
THD
Raspuns in frecventa (+/- 0.5dB) : 20Hz-30000Hz
Semnal de intrare : max 6V
Intrare de semnal inalt
Amplificatorul este intr-o stare foarte buna atat tehnic cat si estetic.

poza
https://forum.4tuning.ro/attachment.p...9&d=1372085576
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Old 03-07-13, 00:27   #3
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Default Re: Cumpar amplificator

Multumesc de oferta, dar imi trebuie unul mai puternic
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Old 03-07-13, 01:08   #4
catalinionut229

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Default Re: Cumpar amplificator

un Spectron Spa 1500d clasa D 1 x 1000w @ 1 Ohm ... pret 450 ron

https://forum.4tuning.ro/554-amplific...wer-1000w.html
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Old 03-07-13, 01:17   #5
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Default Re: Cumpar amplificator

Eu am gasit alte specificatii... Power Amplifier SP-A1500D
Peak Power Output @4 ohms 1 x 450 W
Rated Power Output @4 ohms 1 x 350 W RMS
Rated Power Output @2 ohms 1 x 400 W RMS
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Old 03-07-13, 01:32   #6
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Default Re: Cumpar amplificator

statia e puternica are sigurande 4x25A deci nu cred k c ai gasit u e adevarat ... uite si un clip sa vezi ce poate ..

https://www.youtube.com/watch?v=5ILa4GypS-o
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Old 03-07-13, 01:38   #7
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Default Re: Cumpar amplificator

Pe siteul lor am gasit...http://www.spectron.biz/spectron06/e...sp-a1500d.html
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Old 03-07-13, 01:40   #8
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Default Re: Cumpar amplificator

SPECTRON's muscular mono SP-A1500D, with over 1 kW power output into 1 ohm load, is a Hard Core subwoofer amp

mda posibil ...eu asa am gasit asa am pus .. asa scrie si pe ea ... 1000w max
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Old 03-07-13, 01:43   #9
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Default Re: Cumpar amplificator

Ehh nu trebuie sa credem chiar tot ce scrie pe ele.. am avut un peying monobloc scria pe ea 2000w, apai daca scotea 300 rms) daca e ceva iti dau un PM
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Old 03-07-13, 01:51   #10
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Default Re: Cumpar amplificator

alea da sunt pocnitori dar ca idee asta e identica cu magnat tribal x sau mai nou Black Core One care e destul de buna .. da te gandesti ma anunti .. garantat o sa fi multumit..
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Old 03-07-13, 09:32   #11
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Default Re: Cumpar amplificator

ma bag si eu aiurea: spectron ala nu e in nici un caz un amplificator in clasa D !!!!
are etaj final in clasa AB, finali Toshiba 2SA1941/2SC5198 -5 perechi
o pereche debiteaza maxim 100W
tensiunea de alimentare a etajului final aproximativ 2 x 55V

treaba cu sigurantele e relativa.. toti pun sigurante mari ca sa ia ochii
asa se intampla si la mtx-ul meu: are 2 sigurante de 30A pt doar 250W rms
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Old 03-07-13, 09:42   #12
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fac pariu ca are cel putin 700w la 1 ohm ... https://www.youtube.com/watch?v=Zo2_jraNHr8 uite aici testu cu un magnat si vezi c se intampla cu sigurantele care sunt 4x 20A
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Old 03-07-13, 10:07   #13
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Default Re: Cumpar amplificator

magnat tribal x one are 5 perechi de finali tot toshiba 2SC5200 / 2SA1943 care au 150W perechea
fa socoteala ce curent trage x one si ce curent trage al tau
http://www.prohifi.cz/img/large/magn...one~1490~2.jpg

750W la 1 ohm are magnat rx mono care este cu mult peste amplificatoarele care vorbim noi aici
si uite cum arata in comparatie cu amplificatoarele de aici
http://www.upload.ee/image/2657600/06092012333.jpg
iar ca specificatii tehnice: 6 perechi de finali tot toshiba 2SC5200 / 2SA1943, tensiunea de alimentare a etajului finali este 130V (2 x 65V) si in sursa convertoare are 8 perechi de mosfeti de 50A bucata
pe cand spectron are doar 6 perechi mosfet si x one la fel
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Old 03-07-13, 11:59   #14
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Default Re: Cumpar amplificator

Fara suparare dar acel spectron bag mana in foc ca nu are 700 la 1 ohm...L-am vazut la mine in oras la un baiat pe un Golf3 ce avea un hifonics de 450w rms si il misca , dar nu in halul acela in cat sa ii dea "capat"
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Old 03-07-13, 14:39   #15
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Default Re: Cumpar amplificator

salut, am un sinuslive de 1500 w rms la 1 ohm, dar eu l-am tinut fara probleme si la 0,5 ohmi, pret 800 lei. model sinuslive sla-1500v2. pret negociabil.
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