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Old 03-02-09, 17:25   #1
Rafaila

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Default Hifonics BXI2608 versus Gzna 1.2500d

Avand in vedere decesul fostului amplificator <viper 2500.d> ,sunt pus in ipostaza de a face alegere antre aceste doua amplificatoare si sincer nu ma pot hotara CARE?? Mentionez ca pretul lor este egal !!
Rog pe aceia care au auzit amplifurile respectve sau cunosc detali pro si contra despre aceste amplificatoare sa posteze aici pentru a ma ajuta sa iau o decizie buna!! Subwuferul pentru amplif este Olympus 15d2 2400wrms !
MULTUMESC!!
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Old 04-02-09, 17:57   #2
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Default Re: Hifonics BXI2608 versus Gzna 1.2500d

Specificatiile celor doua si niste poze cu interiorul, poate te ajuta sa iei o decizie.

Class D Monoblock Car Amplifier BXI2608
RMS Power Rating:
-4 ohms: 850 watts x 1 chan.
-2 ohms: 1700 watts x 1 chan.
-1 ohm: 2600 watts x 1 chan.
MOSFET power supply
Wired remote bass level control included
LED power and protection indicators
Tuned Bass EQ (0-10 dB bass boost at 45 Hz)
Variable unbalanced input level control
Dampening factor: >250
Soft turn-on circuitry
Preamp RCA outputs
Stackable master/slave operation
DC, speaker short, thermal, and overload protection circuitry
Heavy duty aluminum alloy heatsink
Chrome-plated RCA level inputs
Chrome-plated screw terminals
Variable low-pass filter (35-250 Hz, 24 dB/octave)
Subsonic Filter (24 dB at 15-35 Hz)
Dimensions: 17.72"L x 9.45"W x 2.52"H
0-gauge power and ground wiring is required for installation.


amplificator subwoofer, 1 canal
clasa D
MOSFET
putere RMS:
1 x 900W (4 ohmi)
1 x 1400W (2 ohmi)
1 x 1800W (1 ohm)
1 x 3000W (2 ohmi, 2 amplificatoare in punte)
raspuns in frecventa: 15Hz - 40KHz
distorsiuni: 0.034%
raport semnal / zgomot: 100dB
filtru LPF variabil: 50 - 150Hz (24dB/oct)
bass boost variabil: 0 - +15dB (30 - 80Hz)
filtru subsonic variabil: 8 - 50Hz (24dB/oct)
sensibilitate intrare: 200mV - 9V
telecomanda cu fir (bass remote)
modul alimentare MOSFET
dimensiuni: 290 x 450 x 56mm.


Cel mai bine ar fi totusi sa ai posibilitatea sa le probezi pe amindoua pe sistemul tau, pentru ca de obicei puterile din specificatiilor sunt destul de optimiste .

Poza din stanga e Hifonics si in dreapta GZ
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Old 04-02-09, 23:43   #3
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Default Re: Hifonics BXI2608 versus Gzna 1.2500d

GZ frate. astia fac amplifuri tari si nu se uita la pret cand construiesc ceva ..nu vezi cat glue gun are ?
ontopic: cred ca pe gz as merge
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Old 05-02-09, 08:19   #4
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Default Re: Hifonics BXI2608 versus Gzna 1.2500d

Eu nu as merge nici pe unul nici pe altul m-as indrepta spre alta firma...sa zicem Digital Designs..sau poate un Helix SPXL..(dintre cele doua as merge clar pe GZ)..bafta!
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Old 05-02-09, 17:46   #5
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Default Re: Hifonics BXI2608 versus Gzna 1.2500d

Sincer sa fiu ma asteptam la pareri mai bune despre amplificatoarele Hifonics.......oare sa fie GZ mai bune si mai performante...sau doar mai comune.....
Deocamdata am 3 pareri PRO despre GZ si nimic despre Hifonics.......DILEMA

Multumesc acelora care au postat aici...si mai astept pareri....
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Old 05-02-09, 17:59   #6
Bogdan YBR
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Default Re: Hifonics BXI2608 versus Gzna 1.2500d

vb lui alex. dintre astea 2 postate de tine clar GZ dar daca pui si altceva la socoteala poti merge linistit pe DD M3 care are de cel putin 3 ori puterea celor de mai sus dar si pretul este pe masura performantelor. personal l-am testat si la 0.5 ohmi daily driver si merge si mai jos pt un brrr. dar cand vrei ceva bun nu te mai uiti la bani parerea mea.
si Helix-ul spxl ar fii o varianta si se apropoie de 2kw la 1 ohm.
sau poti la fel de bine sa iei ceva second hand si ai puterea aia la bani mult mai putini.
vezi anunturile lui babanu ca avea ceva in 2 canale putenic de vanzare.
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Old 05-02-09, 19:03   #7
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Default Re: Hifonics BXI2608 versus Gzna 1.2500d

Eu lam intrebat pe baban_san cat scoate ampliful gz 2800 la 1ohm si mia raspuns de doua ori ..dar niciodata explicit ,doar comparativ...si...nimic concret...!!!
Pe pagina de net si in manual scrie ca nu scoate 2800 la 1ohm ci doar 1800....dar toata lumea zice ca scoate 2800wrms la 1ohm...Eu lam intrebat pe cel care le vinde si nu ma lamurit nici asa...nici asa!!! Sant ferm convins ca la sistemul pe care il are babanu in masina lui ,este totul masurat dar.....poate na vrut sa imi spuna....
Stie cineva cat scoate Gzna 2800 la1ohm?? Masurat nu cifre de pe net!!!
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Old 05-02-09, 19:53   #8
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Default Re: Hifonics BXI2608 versus Gzna 1.2500d

2800 ....
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Old 06-02-09, 06:45   #9
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Default Re: Hifonics BXI2608 versus Gzna 1.2500d

Acum am sa fac ca aia batuti in cap: DE UNDE STI???
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Old 06-02-09, 17:47   #10
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Default Re: Hifonics BXI2608 versus Gzna 1.2500d

las-o balta. i-ati magnat rx mono si vei fii multumit dar incearca sa nu mai tii masa cu mana. pune si piciorul pt mai mult confort.
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Old 06-02-09, 19:32   #11
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Default Re: Hifonics BXI2608 versus Gzna 1.2500d

Multumesc pentru sfat, cu rx-mono......dar tu ce model ai STEREO??
Nu era cazul sa fi uracios.......dar de anumiti prieteni te convingi in timp..si nu vorbesc de noi doi..!!
Multa bafta si tie!!!
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Old 06-02-09, 20:14   #12
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Default Re: Hifonics BXI2608 versus Gzna 1.2500d

rafaila...eu am mers pana acum pe hifonics si am fost multumit...am 1608 si sunt f multumit....
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Old 07-02-09, 08:33   #13
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Default Re: Hifonics BXI2608 versus Gzna 1.2500d

Quote:
Originally Posted by xpert_customs View Post
rafaila...eu am mers pana acum pe hifonics si am fost multumit...am 1608 si sunt f multumit....
Si la mine cam toate sunt Hifonics si sunt multumit de ele ...mai ales de sub..
Ce subwuer ai???
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Old 07-02-09, 11:35   #14
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Default Re: Hifonics BXI2608 versus Gzna 1.2500d

Rezultate gasite pe un site, cineva a probabat doua Hifonics BXI2608:

Rezultatele sunt pentru un singur amplificator, text "extras":

lots of rumors saying this amp is overrated, yet no proof, no test, no pictures. I recently installed two bxi2608s on a pair of L7s and came to the conclusion that these amps do rated power at 14.4v. if you feel otherwise, please post your results so we can compare. Nonetheless, gain was set my DMM, while bass on headunit at -7. Amplifiers were set at 50.9v according to the gain tutorial.... and here are my results:

VAC= 66.1
CAC=16.89
66.1 x 16.89 = 1116.429 rms
66.1/16.89 =3.9ohms (Reactive Impedence)
Voltage dropped to low 13s
amplifier did 1116.4 @ 3.9ohms, yet its rated at 850 @4ohms

further results.....
1455.1 @ 2.77 ohms
985.6 @ 5.4ohms
1803.1 @ 2.3 ohms
[email protected] ohms


Pe scurt, ampliful pune la dispozitie cel putin puterea anuntata de producator, obtinand cifre bune chiar si la 3-4 Ohm. Luand in calcul raportul pret/putere + experientele ok de pana acum cu seria Brutus, primul "vot" pentru Hifonics.
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Old 07-02-09, 15:56   #15
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Default Re: Hifonics BXI2608 versus Gzna 1.2500d

lam testat pe 2 brutusi patrati de 12"....
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