It seems to me that for 1500 this is the best choice both in design and in sound. Although these are my first columns, I chose them simply by the rating on the Market)))
🎈 Zesliwy Black Gold Confetti Balloons 50 pack - Perfect Graduation Birthday Wedding Party Decorations with Ribbons
9 Review
🎈 50-pcs Red 12-inch Latex Party Balloons: Ideal for Weddings, Birthdays, Baby Showers, and Christmas Party Decorations
3 Review
Vibrant Assorted Color Party Balloons – 100-Pack, 12-Inch
3 Review