I'm not particularly familiar with that REL model, but I believe that what you would be connecting to the Jolida would be the inputs to the amplifier that is built into the REL, and that the input impedance of the REL's amplifier is something like 100K ohms.
Assuming that is correct, the Jolida would see a totally insignificant load presented to it by the REL, and it is only the amplifier built into the REL that would see the 4 ohm impedance of the subwoofer driver.
Assuming my understanding of the subwoofer configuration is correct, you have no problem at all.
Regards,
-- Al
Assuming that is correct, the Jolida would see a totally insignificant load presented to it by the REL, and it is only the amplifier built into the REL that would see the 4 ohm impedance of the subwoofer driver.
Assuming my understanding of the subwoofer configuration is correct, you have no problem at all.
Regards,
-- Al