Oh OK, good to know. Thanks.

And how does this one compare to the Alpine? I wouldn't mind shaving an additional $100 if possible.

http://www.amazon.com/AUDIOPIPE-APSM-1500-Audio-Amplifier-APSM1500/dp/B008O8K492/ref=sr_1_1?s=car&%3Bie=UTF8&%3Bqid=1380807223&%3Bsr=1-1&%3Bkeywords=APSM-1500