Obsidian Audio and Crescendo Audio.

[T.I.K. 10+ year member]

I'm considering my options for a new system, and at this point I've decided to go with two OA15's and a BC2000D. I was mostly just looking to get some stories and personal experience people have had with either company.

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[Serpent710 10+ year member]

loved my crescendo 4 chan, just watch the gains. next setup is going to be 2 OA 18's so cant comment on those yet.

 

[kr15 5,000+ posts]

I owned a bc2k. Good amp and I had good CS dealing with Cresendo

 

[JoshC 10+ year member]

I LOVE my OA 12, its seriously one tank of a sub. Dudes can get down on as little as 300rms but i feed mine 1000+ from an AQ1200 for 4 hour car rides and barley warm. Really really nice subs, have great range in the right box and really nasty lows. Mines in a oversized box too, 2.2 net(for a lower resident Fq). but my 30Hz range is super nasty lol

 

[mlstrass 5,000+ posts]

recently installed 10 18" OA's off 2 Nendo 5500's. Will be playing next week sometime. Had the subs off an SD16k before that.

I run a lot of Nendo 4ch amps and XST tweets, very solid for the $$$.

 

[Trippymane 10+ year member]

I bet that thing gets violent.

 

[CAT MAN 5,000+ posts]

lol bro you stoopid

 

[T.I.K. 10+ year member]

lol bro you stoopid

oh yeah?

sounds like people like the OA subs, haha

 

[RAM_Designs 5,000+ posts]

Both good choices, have heard lots of good things about the boxes I have done for the OA woofers.

 

[denim 5,000+ posts]

We have a few of our TeamSSAudio guys running the Crescendo amps with great results.

 

[mclerico83 5,000+ posts]

http://www.caraudiodeals.com/audiopipe-apk2500-p-6271.html

zenon board amazing amp little more power from korean amp for a little less and imho a little better quality

 

[T.I.K. 10+ year member]

Audiopipe APK-2500 Class D 2500W Monoblock Amplifier
zenon board amazing amp little more power from korean amp for a little less and imho a little better quality

I'm gonna be a little hesitant towards those AP amps until i hear less awful things about AP.

 

[CAT MAN 5,000+ posts]

I'm gonna be a little hesitant towards those AP amps until i hear less awful things about AP.

you saw //content.invisioncic.com/y282845/emoticons/fyi.gif.9f1f679348da7204ce960cfc74bca8e0.gif

 

[T.I.K. 10+ year member]

you saw //content.invisioncic.com/y282845/emoticons/fyi.gif.9f1f679348da7204ce960cfc74bca8e0.gif

yeah, i was in the car that morning when the AP failed, hardcore.

Luckily re-branded hifonics was there to save the day.

 

[CAT MAN 5,000+ posts]

yeah, i was in the car that morning, when the AP failed, hardcore.

not like i didnt have the elec either LOL