Guys I am looking around for a great sounding sub amp that isn't too expensive. I would like at least 250W sustained at 8 ohms mono. I could use up to 800W RMS, but I never listen loud enough for that. What would be your choice for a nice transparent sounding mono amp that isn't too expensive? I want a standalone amplifier. Hopefully for under 500 bucks. Cheaper is better though lol.