Im looking for a new head in the class d realm. I have never owned a class d amp, though played through some rigs at rehearsal studios and friends rigs. Currently considering: Ampeg PF500 GK MB500 Markbass (anything in that wattage) Darkglass MT500 Genz-Benz or Genzler Aguilar TH500 TC BQ500 (the price is the most attractive thing to me) Im trying to find a head around this wattage to so I can use it on multiple cab configurations, and 500w seems appropriate. I used an SWR WorkingPro 700 for about 15 years, love the tone and versatility, especially with a VT bass pedal in the chain. Im now looking for something smaller. I also love Ampeg stuff, tone-wise, so im leaning toward the pf500 or th500, though i have read the pf series having cut out issues. I’m intrigued by the tc electronic bq500 for its price and no frills approach, but for that price im also questioning the sound quality and reliabilty. My rigs consist of either two ampeg 210av’s, a hartke 410, or an ampeg 810. Help me out please.