Replacement for 4136CP - Page 2

CrazzyAbtTubes · 13th February 2010, 05:31 PM

Is it possible to use a TL074 as a substitute? I have an AudioControl EQX equalizer that I was given and some one totally blew it up. 2 4136CP Ic's are split in half!

I have piles of 4558 Ic's and 741's as well, I just want to get this equalizer working to make a sub woofer system.

sregor · 13th February 2010, 06:09 PM

I have used TL075 (If you can find them - it's been a while) They are same as TL074 but have same pin out as 4136. Good luck. Steve

djk · 14th February 2010, 01:40 AM

I used to upgrade the 4136 in Carver products with the TL075 (no longer available).

Now an expensive adapter board and a pair of dual surface mount op-amps are needed.

13th February 2010, 05:31 PM	#11
CrazzyAbtTubes diyAudio Member Join Date: May 2009	use a TL074 or TL072 as sub? Is it possible to use a TL074 as a substitute? I have an AudioControl EQX equalizer that I was given and some one totally blew it up. 2 4136CP Ic's are split in half! I have piles of 4558 Ic's and 741's as well, I just want to get this equalizer working to make a sub woofer system.

13th February 2010, 06:09 PM	#12
sregor diyAudio Member Join Date: Jan 2006 Location: massachusetts	I have used TL075 (If you can find them - it's been a while) They are same as TL074 but have same pin out as 4136. Good luck. Steve __________________ Steve

14th February 2010, 01:40 AM	#13
djk diyAudio Member Join Date: Feb 2001 Location: USA	I used to upgrade the 4136 in Carver products with the TL075 (no longer available). Now an expensive adapter board and a pair of dual surface mount op-amps are needed. __________________ Candidates for the Darwin Award should not read this author.

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