Bridging an older RF 500.2..help

[alxmlr789 10+ year member]

I've got an older RF 500.2, It is the one with those jagged heatsinks. lol

Anyways, this is the first time i've ever used a 2ch for a subwoofer. It's rated 500w@4 ohm

There are two speaker outputs, one on either side. There is also a Left gain, and a Right gain (kind of a PITA)

So far, I have my + on the left channel, and the - on the right channel.

There is sound coming from my sub, but def 500+

Any tips? Should I be using all four output terminals?

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[n2audio 5,000+ posts]

looks like left (+), right (-) is correct.

What sub, what impedance?

What HU?

Is your crossover set to LP? Somewhere around 80 hz?

Where's your gain at? Should probably be somewhere between min. and 1/2 depending on your HU.

Does your HU have subwoofer control?

 

[alxmlr789 10+ year member]

Sub is 4 ohm, head unit is 2v, sub control, LP

 

[n2audio 5,000+ posts]

Gains should be right around 12:00, maybe 1:00. Frequency around 80.

If that's where you're at I dunno what to tell ya.

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