Convert Composite and Optical to HDMI

[harshness]

No box can put RCA video and TOSLINK together into a common HDMI signal.

Which is why I suggested an older HD upconverting AVR.

 

[Foxbat]

I wouldn't mind a new AVR. Bidding on my Denon AVR-X3400H starts at…

Or, for one-one thousandth of that, break down and buy a new AVR that has Assignable Composite Inputs with Assignable Digital Audio inputs like this Onkyo TX-RZ30 9.2-Channel receiver:

https://www.crutchfield.com/p_580TXRZ30/Onkyo-TX-RZ30.html

…you'd be better off buying a new receiver that could take RCA inputs.

Denon also has Refurbished AVR units like the AVR-S760H for $399 or AVR-X1700H for $429 which have assignable composite inputs with digital audio inputs.

AVRS760H - 8K AV Receiver Powered by HEOS™ | Denon

Denon AVR-S760H Certified Refurbished - Premium sound, renewed value. Trusted performance, exceptional savings. Grab yours now.

www.denon.com

AVR-X1700H Refurbished - 7.2 Ch. 80W 8K AV Receiver Powered by HEOS™ and Dolby Atmos | Denon - US

Denon AVR-X1700H Certified Refurbished - Premium sound, renewed value. Trusted performance, exceptional savings. Grab yours now.

www.denon.com