Hello, I'm fairly new to building my own audio equipment and I'm interested in purchasing the Aleph J power amplifier boards. In addition I was going to purchase the softstart and speaker turn-on delay/dc protector combo. Here's my question : Can I use just 1 (one) softstart and speaker turn-on delay/dc protector combo with the Aleph J power boards or does it require 2 (one for each channel of the power amplifier.?.Also, can I use just 1 (one) universal power supply board to power both channels of the Aleph J power boards or would I need a separate universal power supply to power each channel of the power amp. A response is appreciated.