Love me JBL Ti10k 400 watt towers. I need to bring them back to life. After under powering them for years. I am finally getting into my grove and looking to let these speakers rip. Unfortunately, I don't have typical audiophile coin to support some major name Brand amperage so I am just going slow with this. I bought a Tonewinner AD-1P amp and it's just doing ok with powering the speakers....it's more suited for the JBL Ti6k. I would love to hear from some audiophiles on suggestions. Thanks in advance.