psu voltages of x150 x250 and xa30 x60? - diyAudio
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Old 22nd February 2013, 04:07 PM   #1
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Default psu voltages of x150 x250 and xa30 x60?

what voltages are used for the x150 x250 and xa30.5 x60.5? how much is this different from the f5? does anybody knows about the psu supply voltages for the above models?

Last edited by rhythmsandy; 22nd February 2013 at 04:14 PM.
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Old 22nd February 2013, 04:30 PM   #2
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XA30.5 have about the same supply voltage as F5. all others are way higher. that is a must to reach the higher power.
but i can't understand why you ask about this?
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Old 22nd February 2013, 04:54 PM   #3
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to compare how commercial amplifiers are using class AB voltages and about the pass amps using the psu..
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Old 22nd February 2013, 06:18 PM   #4
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they are all locked to follow ohms law.
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Old 22nd February 2013, 06:43 PM   #5
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X150 : +/-35Vdc
X250 : +/-45Vdc
XA30 : +/-25Vdc
XA60 : around same-ish
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Old 22nd February 2013, 07:21 PM   #6
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ZM. so XA60 is 2 bridged XA30's?
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Old 22nd February 2013, 07:45 PM   #7
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Quote:
Originally Posted by AudioSan View Post
ZM. so XA60 is 2 bridged XA30's?
huh?
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Old 22nd February 2013, 07:58 PM   #8
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as i understood ZM. the XA60 has the same rail voltage as the XA30.
if thats the case, the XA60 most likely is 2 bridged XA30's.
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Old 22nd February 2013, 07:59 PM   #9
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Hmmm. Maybe different topology.
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Old 22nd February 2013, 11:51 PM   #10
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maybe is just more juice ?

ever read tests and measurements of smallest PL amps ?

they're named as smallest either by mistake or from fun
dunno , I'm just small Babelfish here , better to ask Mobi-Dick itself .

you can call me Ishmael

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