Re: how many amps can i turn on using my player's remote?
Depends entirely on the amps. The remote current is usually in the spec sheet... add them up and see what the total is. A Bosch relay will draw 160 milliamps, so you gotta compare that against the amps' combined remote needs. Most new amps draw only 10-15 milliamps remote and you can run a bunch of them without a relay. Some of the "old skool" amps draw over 300 ma each so even one of them is risky.
1999 Buick Park Ave Ultra
Head Unit: JVC KWHDR720
EQ: Audiocontrol EQL
Front Stage: Hybrid Audio Technologies Imagine 5.25 mids, Morel Maximo tweets
Sub Stage: Boston G3 10", 0.5 cu ft sealed
Amp: PPI Phantom 900.4
Rear Fill: Boston SE953 6X9's