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ap3k @ 3ohm? need quick advice


remi_357

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Posted

My current setup is 1 ap3k on 2 btl 15s. The 15s read 1.5 on every coil. It is wired at .75 ohm per channel.(running amp as 2 channel).

I want to add a 2nd 3k into the mix. I can wire each amp mono at 3ohm. Or 1.5 to each coil. (2 channel setup). I don't want to wire .75 mono cause it says 2ohm min.

Does anyone know what kind of wattage to expect from a 3ohm mono setup? Or am I wasting my money and not going to benifit from the 2nd amp?

Posted

The ap is rated 3k @ 2 ohm, and 2k @ 4 ohm.. So maybe somewhere inbetween there?

wizv.jpg

200a alt. by Excessive Amperage

hc800 under hood & 2 Deka 9a31 in rear

1/0awg + big 3

SAZ 3000D

HDC3 18" @ 2 ohm

Posted

the most these amp give outis maybe 2900 at 2ohms so if its 3 ohms i would want to say like 2400 with good eltrical

Posted

Do a coil to each channel, 1 sub to each amp and with rise you will be fine

That's a big NEGATIVE

With a roll up burb yes you can do 1.5 ohms with rise but and this is a BIG BUT with music every time the sub stops moving between bass drops even for a second the amp will see 1.5 ohms and is below recommend usage. It might blow if you do this

Have you ever had your woofers blown?

Posted

Others have great luck running below 2 ohms.

I didn't.

Tell me...does this smell like chloroform to you?

Posted

That's a big NEGATIVE

With a roll up burb yes you can do 1.5 ohms with rise but and this is a BIG BUT with music every time the sub stops moving between bass drops even for a second the amp will see 1.5 ohms and is below recommend usage. It might blow if you do this

AP's are 2 channel amps.

One coil per channel = a nominal load of 3ohms for the two internally strapped amps.

It will be fine @ 1.5 per channel.

Each channel is 1Ω stable. :)

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