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-   -   Sherwood AP-7020 this old man!!!! (https://www.diyaudio.com/forums/analog-line-level/333919-sherwood-ap-7020-a.html)

mprivitera1 13th February 2019 07:50 PM

Sherwood AP-7020 this old man!!!!
 
Hi guys,

some of you have tried this old preamp .... what about the presence of a crossover for high frequency cut and low frequency?

Thank you

https://i37.servimg.com/u/f37/16/58/26/85/a1912010.jpg
https://i37.servimg.com/u/f37/16/58/26/85/sherwo10.jpg

Tromperie 13th February 2019 08:39 PM

Looks like the output from the "Divider Output" provides for a separate subwoofer and gives a choice of 75 or 150 Hz low pass. The HP is for the output above the subwoofer output.

mprivitera1 14th February 2019 05:22 AM

... here the schematic from the manual ... has in practice 5 outputs ... Someone has tried the LPFout + HPFout ?


https://i37.servimg.com/u/f37/16/58/26/85/img_2010.jpg

Tromperie 14th February 2019 10:28 PM

Just as I said.


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