**Listen to this video using earbuds or headphones **
Comparing the new for 2019 Cardo JBL with the IASUS XSound 3. Straight out of the box No headsets, no EQ, no audio enhancements of any kind, just 3.5mm directly into my iPhone 6. Which sounds better? With my conclusion.

Cardo JBL 1:18 and 3:02
Iasus XSound 3 2:04 and 4:26
Conclusion 6:04
Alternating between Songs 1 and 2 7:08 and 7:46