Here is what I'm looking for: Tonal improvement like Markbass or Diamond BCP Good ratio - The Diamond BCP would be what I want if the ratio wasnt fixed so low. I don't want a dedicated Peak limiter but I want something with a decent capability. Power requirements - the Markbass would be on my board if not for the 600ma requirement. I'm looking for something that runs well off of 12v 300ma on the ISO-5 power supply. So what can you recommend that fits those three? Tonal Improvement, good compression ratio (higher than the 3:1 on the Diamond, whether it be fixed or variable) and runs well on 12v 300ma? I'd like if it wasn't noisy. But it is not a necessary requirement.