the specs for the ampeg410 is
Ampeg SVT-410HE bass cab - 4x 10" with horn, 500watts/8ohm, 122dB SPL, frequency response: 60Hz-18kHz.
my old 2x12 (MusikMan...1980 or so...:-) ) could handle the loudness level. So my thoughts are that a single 2x12 would be capable