✅ GeLong GL-1033 PRO Active Subwoofer.
✅ Built-in amplifier.
✅ 8-inch high quality woofer.
✅ Working perfectly.
✅ Used only 1 month.
✅ Good bass output.
✅ Selling because I sold my car.
✅ Can inspect before buying.
✅ Price negotiable.