Best semi conc. Audio switch (no rely)

GnuNielsen · 27th July 2009, 08:07 PM

Hi

To my new preamp project I need a switch to switch between sources CD, tuner, aux etc.

In my fist preamp I used relays, but I would like to try something new this time.

So I am looking for a semiconductor switch/MUX, like 4053 or smilair, with very good sound performance.

Any ideas what to look for?
Thanks in advance

Best regards,
Martin

Mooly · 29th July 2009, 07:22 AM

I designed and use this in my amp, which also incorporates full remote
control.
My MOSFET amplifier designed for music.

Better than any mechanical arrangement, and can be placed close to the inputs.

See also,
My MOSFET amplifier designed for music.
in the above thread.

analog_sa · 29th July 2009, 07:47 AM

Reminds me of the olden days when i used to modify cd players. Those muting fets would come out like rotten teeth.

Geek · 29th July 2009, 09:57 AM

This has been good to me for the last year. Very reliable and haven't been able to kill it with wicked input sources:

http://geek.scorpiorising.ca/GeeK_Zo...p?topic=3825.0

Cheers!

27th July 2009, 08:07 PM	#1
GnuNielsen diyAudio Member Join Date: Jul 2009	Best semi conc. Audio switch (no rely) Hi To my new preamp project I need a switch to switch between sources CD, tuner, aux etc. In my fist preamp I used relays, but I would like to try something new this time. So I am looking for a semiconductor switch/MUX, like 4053 or smilair, with very good sound performance. Any ideas what to look for? Thanks in advance Best regards, Martin

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29th July 2009, 07:47 AM	#3
analog_sa diyAudio Member Join Date: Aug 2002 Location: Sofia	Reminds me of the olden days when i used to modify cd players. Those muting fets would come out like rotten teeth.

29th July 2009, 09:57 AM	#4
Geek diyAudio Member Join Date: Sep 2004	This has been good to me for the last year. Very reliable and haven't been able to kill it with wicked input sources: http://geek.scorpiorising.ca/GeeK_Zo...p?topic=3825.0 Cheers!

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