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Chip Amps Amplifiers based on integrated circuits

eBay mono LM1875 kit
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Old Today, 05:19 PM   #421
chermann is online now chermann  Austria
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Join Date: Jan 2017
Location: Vienna
Thumbs up ...new album for testing...

nice tracks
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Old Today, 07:34 PM   #422
chermann is online now chermann  Austria
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Join Date: Jan 2017
Location: Vienna
Default ...listening compare PM Marantz PM6006

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Originally Posted by chermann View Post
Hi Rabbitz
Thanks you for your time to explain your experience and competence .

actually I am nearly finished with a compare test of a Marantz PM6006....give me 1 or 2 days.......

I compared the last view days a new (now its burned/run in) -Marantz PM6006 its an integrated amp with, remote motor potentiometer, DAC inside, Spekersa A+B , source direct, Phono MM/MC - its excellent made and this about 340 euro.
so no on and off pop- like the LM1875

technical data:
45Watt at 8R - 60W at 4R , with total 0,08% THD
inside are 100000F /63V nichicon caps - so supply will be about 50V or so
class AB configuration with C1883A/A1859A transistors + power transistors C4467/A1694

Sound:
an integrated amp about 340 euro with all luxury what you need at home:
sound very tonal, deeper controlled bass, voices clear but s,Z are notable, high hats are not nice
after burn in phase of 3x20 hours with 4 hours pause the sound gets better now
deepness ok. PM6006 through the vocals/ instruments more from back to the front - like the amp wants to "just throw it out"
the complete stage move 1-2m to the listener - this feels like some music comes more out of the speakers and not behind the speakers to give me a good 3D sound stage

it is a really nice amp - its very closed but the soundstage , high and instruments are not like my taste. he is more powerful and has a bit better bass not so super controlled but very good.

its closed but - my taste
2:1 for the LM1875

Last edited by chermann; Today at 07:36 PM.
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