Feature:
Has multipal input jacks on rear as well as adjustable horn pad. Hartke cab had one plastic 1/4 inch input jack. Cheap.
Quality:
90 lbs?? You can feel, see, hear......the quality. Hartke should take a few lessons from Ampeg. Built in the USA like a tank!
Value:
Expensive, but well worth it. Ampeg is the best.
Desirability:
Plain jane look about it, with that Ampeg badge. Rattles the walls.
Sound:
I replaced defective Hartke VX 8-10 bottom with it. This Ampeg 4-10 cabinet weighs 90 lbs compared to hartke 8-10 bottom that weighted 140lbs. Talk about Ampeg quality!! The Hartke cabinet fell apart, literatly. Internal bracing broke loose on two different cabinets. Must be that "Made in China" craftsmanship.
Support:
Dealt with the company for information only. Very helpful. Hartke "lack of customer service dept." was another animal in itself. Stay away from them.
Overall:
Ampeg gear is the best and used by the most in the industry. I will never change brands again.