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+--- Thread: CLASS H SERI H900 BY APEXAUDIO (lanjutan...) (/showthread.php?tid=93)
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RE: CLASS H SERI H900 BY APEXAUDIO (lanjutan...) - putra gumulung - 27-04-2013
maaf numpang tanya, kalow amp h900 mampu ga 'ya buat dorong speaker acr 18700 X4 - 4ohm...
RE: CLASS H SERI H900 BY APEXAUDIO (lanjutan...) - aby_babnic - 28-04-2013
(27-04-2013, 06:09 PM)putra gumulung Wrote: maaf numpang tanya, kalow amp h900 mampu ga 'ya buat dorong speaker acr 18700 X4 - 4ohm...
Kasihan di cuekin,saya bantu panggil master2 sf dulu...mas @mustofa ,mas @hanz ,mas @jackariadi ,mas @roiz ,monggo di kupas...
RE: CLASS H SERI H900 BY APEXAUDIO (lanjutan...) - Rizqi - 28-04-2013
kira2 bisa gak yah?.. =D
RE: CLASS H SERI H900 BY APEXAUDIO (lanjutan...) - roiz - 28-04-2013
(27-04-2013, 06:09 PM)putra gumulung Wrote: maaf numpang tanya, kalow amp h900 mampu ga 'ya buat dorong speaker acr 18700 X4 - 4ohm...
Insyallah kuat kang asal suplay n final serta pendinginan memadai. Brarti per chanel 2 speaker ya. Nek pengen tau hasilnya c0ba dulu aja. Nanti terus di review di sini.
(28-04-2013, 01:38 AM)aby_babnic Wrote: Kasihan di cuekin,saya bantu panggil master2 sf dulu...mas @mustofa ,mas @hanz ,mas @jackariadi ,mas @roiz ,monggo di kupas...
Wah kang @aby_babnic ini ada ada saja. . . . Saya masih newbie banget lh0w kang
RE: CLASS H SERI H900 BY APEXAUDIO (lanjutan...) - mustofa - 28-04-2013
kang @Rizqi kira2 ya begitu deh :-D
@putra langsung tancap aja kang...
Kalo setelah praktek suaranya gak sesuai yg diminta, nanti kitnya lempar kesaya saja =)) =))
RE: CLASS H SERI H900 BY APEXAUDIO (lanjutan...) - bruce - 28-04-2013
(27-04-2013, 06:09 PM)putra gumulung Wrote: maaf numpang tanya, kalow amp h900 mampu ga 'ya buat dorong speaker acr 18700 X4 - 4ohm...
mampu kang...tapi untuk maksimal pakai yang tef.....
RE: CLASS H SERI H900 BY APEXAUDIO (lanjutan...) - daud elektro - 28-04-2013
sekian byak hlman yg saya baca2 rncna mw coba ma apex kira2 clo mw pesan ma sapa y
RE: CLASS H SERI H900 BY APEXAUDIO (lanjutan...) - raveizal - 29-04-2013
(27-04-2013, 06:09 PM)putra gumulung Wrote: maaf numpang tanya, kalow amp h900 mampu ga 'ya buat dorong speaker acr 18700 X4 - 4ohm...
INi postingan yang desain APEX..MR.Mile Slavkovic di www.diyaudio.com:
1. "I used TL072 on some PCB, at the end this is PA amplifier, work with 18inch subwoofer".
2. Full power of this amplifier is not 900W. Power with THD 0,5% is 1200W on 4R load, and 1800W on 2R load. Output transistor must be MJL4281A/MJL4302A for maximum power. For step mosfet use IRF2807. MJL21193/MJL21194 can be used for full power on 4R load.
Transformer minimum 1500VA for one channel 4X40V AC + 2X20V for protection circuit. 2X35A bridge and 8X10000uF/63V for PSU... are you still interesting to build this amplifier?
Silakan rakit dengan komponen, TR final dan PSU yang disarankan oleh perancangnya...pasti maknyuss utk 18"
RE: CLASS H SERI H900 BY APEXAUDIO (lanjutan...) - nafiri - 29-04-2013
(29-04-2013, 09:35 AM)raveizal Wrote: INi postingan yang desain APEX..MR.Mile Slavkovic di www.diyaudio.com:kalau yg ini hitungannya tidak usah ditanyakan lagi.... tidak pakai trik-trik an :-D
1. "I used TL072 on some PCB, at the end this is PA amplifier, work with 18inch subwoofer".
2. Full power of this amplifier is not 900W. Power with THD 0,5% is 1200W on 4R load, and 1800W on 2R load. Output transistor must be MJL4281A/MJL4302A for maximum power. For step mosfet use IRF2807. MJL21193/MJL21194 can be used for full power on 4R load.
Transformer minimum 1500VA for one channel 4X40V AC + 2X20V for protection circuit. 2X35A bridge and 8X10000uF/63V for PSU... are you still interesting to build this amplifier?
Silakan rakit dengan komponen, TR final dan PSU yang disarankan oleh perancangnya...pasti maknyuss utk 18"
RE: CLASS H SERI H900 BY APEXAUDIO (lanjutan...) - Abel jasum - 20-05-2013
Para momod di sf..mau tanya apa sih bedanya ZY15V Dan ZF15V (di steper h900)