dual 4 ohm sub with rub4.600 amp. what to do?

[Nighthawk1192 10+ year member]

the amp can put out 300w bridged at 4 ohms but since i have a dual 4 ohm sub i can only wire it to 2 ohms and 8 ohms. am i screwed or can i bypass this somehow?

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[mylows10 5,000+ posts]

you cant you need a mono amp or another sub to match

 

[keep_hope_alive Premium Member]

dude

The RUB4.600 is a 4 channel amp. you can bridge ch1&2 to one 4 ohm voice coil, then ch3&4 to the other 4 ohm voice coil.

just be careful with polarity and use a DMM to set the front and rear gains - get them as equal as possible (within a tenth of a volt).

 

[got-one-eight 10+ year member]

Are you using the other two channels for front speakers? If not.. the process above is your best bet!