Speaker amp to sub amp

[darron016 10+ year member]

Can i connect them via RCA? I only have 1 RCA out put on my HU..

Someone told me the amps have to be the exact same to connect them, this true?

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[Tenacious]

It depends. Some amps have RCA preouts on them (usually right next to the RCA inputs) - this simply sends the unamplified signal straight through to the other amp. Otherwise you'll need to split the RCAs

 

[darron016 10+ year member]

Yes my sub amp has pre outs, but does the speaker amp need to be the same exact amp?

Unamplified signal meaning?

I can still set hpf and lpf on speaker amp and it wont effect my subs right?