Yup, had one backordered through sonic electronics. Checked crutchfield and they had 1 left so I grabbed it back in March. I didn't trust backorders and it was the only thing holding up my install. They weren't expecting any more till May.You did exactly as I was suggesting. Since your Amp has built in DSP, no need to add an external dsp source. Those JL Audio VX amps are getting hard to find after the factory fire in Japan. Great install you have.
I noticed they raised the prices by $150 too.