I have a Zapco C2K 6.0x for trade or for sale. The amp is in excellent condition and in perfect working condition. I will include a Symbilink SLDIN-T transmitter and either an 18 foot or 1 foot din to din Symbilink cable. I will have pics up tomorrow. You can see all the specs at http://www.zapco.com. Now, I am kinda downgrading my amps so for trade, I am looking for a pair of amps. I need a 2 or 4 channel amp that I can get at least 100 watts to my comps with and a mono amp that will do at least 500 x 1 @ 2ohms. One example would be a JL Audio 300/4 and 500/1. I would consider trading my amp for both of these amps. Again, just an example of what I am looking for in trade. I would also just sell the amp for $700 shipped. I also have a C2K 2.5x amp that I will be selling as well. Let me know what you have. I just need a pair of really good amps that meet my power requirements. Thanks.