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Author Topic: All About Orthodynamic  (Read 241304 times)

Offline tingm

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Re: All About Orthodynamic
« Reply #30 on: Aug 09, 2009, 22:19:39 »
buat gaincone ah :kabur:

tuh ide bagus..

terus koneksinya pake jack XLR aja langsung. biar ground ga nyampur lagi. terus ntar ortho elo tetep compatibel ama b22 gw. :D

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Offline Questa

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Re: All About Orthodynamic
« Reply #31 on: Aug 09, 2009, 22:20:32 »
kalo niat dari awal pake small gainclone saja... LM1875 tuh , 20 watt.
Quote dari dari HY:

"The LM1875 chips are also very neutral and will not effect the sound sig, only the quality of your source and the preamp will."

Quote lain
"little gainclone chips will be great, especially at 22V or so on the primary AC so they run around 30V-32VDC after regulation.  I'd have to look at the curves, but 15Vac secondaries would drop the gainclones to 22V or so and that may be right in the sweet spot for them and the Yammies.  I'd give the gainclones at least 200VA on teh transformer though, just to make sure they have plenty of headroom.  If the ortos are being powered off the gainclones you would not want a output transformer, only the resistor network to keep the gainclone stable.  I also do not what the power output drops to at 150ohm loads so you may not need the resistor network at all if you scale the voltage properly"

Sebenarnya reciever2 yamaha yang tau pembuatan sama headphone jack nya khusus untuk di buat orthodynamic.. saya pribadi pernah punya reciever semacam ini tulisan di headphone jack nya " for yamaha orthodynamic headphones", tapi dah sy jual dulu.
Reciever ini di tandai dengan angka 20 di belakan nya,
CR-620, 820, and 1020 are the easiest to find. Highendnya cr-2020 lebih sulit dan cr-3020 is RARE piece of monster 6 phono stage, 2 tape stage record and play, 2 headphone stage. FM/AM tunner, dll dll...
Khusus cr-3020 headphone stage ada dedicated circuit ada volumenya sendiri ( tentang volume not quite sure )... meaning.. kalo ada yang bisa clone headphone stage doang... bisa dibuat dengan bentuk kecil bahkan protable ( cr-3020 overaal weight = 40kg ).

Offline tingm

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Re: All About Orthodynamic
« Reply #32 on: Aug 09, 2009, 22:22:22 »
tuh.
udah go gainclone aja yan. pake XLR ya. biar ntar bisa tuker2an ampli. :D


gainclone abis berapa ques?
« Last Edit: Aug 09, 2009, 22:23:25 by tingm »
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Offline ian_trooper

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Re: All About Orthodynamic
« Reply #33 on: Aug 09, 2009, 22:24:15 »
wakakakakakaka :kabur:
Ortho -- Anti IEM :D

Offline tingm

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Re: All About Orthodynamic
« Reply #34 on: Aug 09, 2009, 22:24:53 »
orang ngomong serius... cuman dibalesinnya "wakakakakaka... terus kabur"

:getok: :getok:
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Offline Questa

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Re: All About Orthodynamic
« Reply #35 on: Aug 09, 2009, 22:28:21 »
harga variatif banget carena sedikit banget part nya jadi bisa murah banget...

kalo pake boutiq caps,ato NOS part ( ala tubelover ) bisa sampe 3jt an tuh..

yang menarik justru di pre amp stage... should we go tube? ( sperti kebanyakn GC maker di indo ) ato Solid state?

Offline tingm

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Re: All About Orthodynamic
« Reply #36 on: Aug 09, 2009, 22:34:24 »
yan? ditanyain tube apa solid state tuh? buruan biar bisa kelar buat minimeet AGustus

:getok:

:getok:
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Offline ian_trooper

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Re: All About Orthodynamic
« Reply #37 on: Aug 09, 2009, 22:53:41 »
Solid state aja :D
Ortho -- Anti IEM :D

Offline Questa

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Re: All About Orthodynamic
« Reply #38 on: Aug 09, 2009, 22:56:31 »
pake opamp bru? apa?

Offline ian_trooper

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Re: All About Orthodynamic
« Reply #39 on: Aug 09, 2009, 23:06:11 »
nanti aja deh.. :D
Ortho -- Anti IEM :D

Offline yeahh...

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Re: All About Orthodynamic
« Reply #40 on: Aug 10, 2009, 06:36:43 »
kalo gc gitu, mau di pake jadi headamp apa tinggal colok aja?? buat headphone ortho atopun dynamic.

kalo class t, gimana tuh kalo mau di pake jd headamp??
kan wattnya sama juga sama gc, sekitar 20 watt jg.

Offline tingm

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Re: All About Orthodynamic
« Reply #41 on: Aug 10, 2009, 10:41:23 »
gw rasa sih power sekitar 15W-20W @8ohm perfect tuh buat head-amp.. tapi tau yakk.. mesti coba sendiri.
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Offline denging

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Re: All About Orthodynamic
« Reply #42 on: Aug 10, 2009, 11:44:24 »
dari wikiphonia:
They” say, MOSFETS have good synergy with orthodynamics and if they also say that SET’s have similar zen with full range horns, then who are we to argue. It may even be that the single ended nature of the mosfet amp behaves quite similarly with the full range drivers of orthodynamic/ribbon fame. The bottom line is that there is a somewhat mystical attraction to simple MOSFET amplifiers which are biased deep into Class A. Orthodynamic headphones are an equally obscure subject and perhaps this is why these often find companionship. I have thus compiled a summary of some of the MOSFET headphone amplifiers to grace this ortho wiki
Whitenoise: ...ngiiiiing...!

Offline rangga

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Re: All About Orthodynamic
« Reply #43 on: Aug 10, 2009, 12:21:43 »
Wah beneran jadi bikin gc buat orthonya neh..pengeeen...
:D :D :D :D
grupbuy dunk.. :getok:

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Ketua tim Stax sebenernya Beyer fanboy sementara member senior tim Ortho sebenernya ngebet ama dynamic. Apa kata dunia? :kabur:

Offline Questa

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Re: All About Orthodynamic
« Reply #44 on: Aug 10, 2009, 12:46:24 »
Disebut m3 yang mosfet disana,i dont think m3 bisa drive orthonya ian,sbenarnya cari 20w mosfet design lebih ok, kata sesorang diy terkenal indo,spek kaya gitu harus bener2 poweramp.sayang dia specialis tube,jd ya ujung2nya gainclone, sapa ya diyer handal yg jago mosfet,hehe jengkol anyone?