Yes, but the problem is those 6 cables go somewhere and I don't know where. There's 6 cable points in the house and I only use 4. Plus, I didn't make it clear that the amp upstairs is a 4 port unit but only one input and output (plus the power inverter input). I don't even know why it's there or how it amplifies or affects (presumably) the signal to cable modem. I'm not an expert on cable TV . I was hoping if it's a simple issue of bandwidth just replace the stupid amp upstairs and forget about it.