Question 1

Which is better, IsoAcoustics ISO-155 or On-Stage SMS4500-P Desktop Stands?

Accepted Answer

Based on our testing, the IsoAcoustics ISO-155 scores higher overall at 9.2/10. The IsoAcoustics ISO-155 scored 9.2/10 and the On-Stage SMS4500-P Desktop Stands scored 8.8/10 in our Best Studio Monitor Stands 2026 evaluation.

Question 2

Is the IsoAcoustics ISO-155 worth it over the On-Stage SMS4500-P Desktop Stands?

Accepted Answer

The IsoAcoustics ISO-155 scores 9.2/10 while the On-Stage SMS4500-P Desktop Stands scores 8.8/10. The IsoAcoustics ISO-155 is our "Best Overall" pick in the Best Studio Monitor Stands 2026 category.

IsoAcoustics ISO-155 vs On-Stage SMS4500-P Desktop Stands: Which to Buy?