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Marantz SR4021 Support Questions

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Sr4021 Protect Mode
hi there mynreceiver has just changed protect mode as soon as i tuened on music. No more playing o...

Can I Use 4ohm Speakers With This Amp?i Know It States For 8ohms But Up From The
i know it states for 8ohms but up from the speaker connections the label says SYSTEM1:4-16 OHM , SYS...

How To Factory Reset Sr 4021 Reciever
See HOW TO RESET THE UNIT at https://www.manualslib.com/manual/921577/Marantz-Sr4021.html?page=21.

Can I Use 4ohm Speakers With This Amp?i Know It States For 8ohms But Up From The
Yes, but use two 8 ohm speakers wired in parallel on each speaker output port. ... That being said, ...

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