https://gleam.io/gCsBU/dd-audio-got-bass-america-subwoofer-giveaway-returns
The winner can pick from any one of DD AUDIO’s newly redesigned, made in USA subwoofers, from the 6.5″ up to a powerful 18″. DD AUDIO’s Made in USA subwoofers are best in class giving you long lasting power and reliability.
The winner can choose from one of the following as their prize:
1506A: 6.5″ / 750W RMS
9500L: 10″, 12″, 15″ 18″ / 2500W RMS
9900C: 12″, 15″, 18″ / 3200W RMS