Rabbi Moshe Weiss created a product to change the way sound is amplified from smart phones and tablets. Will it earn him a deal on Shark Tank Season 4? Find out in our SoundBender update! Shark Tank SoundBender Update Entrepreneur: Moshe Weiss Business: Magnetic, power-free amplifier Ask: $54,000 for 26% equity Result: $54,000 for 40%…