IsoAcoustics ISO-L8R430 Oversized Acoustic Isolation Studio Monitor Stand – Single (Discontinued) Leave a Comment / Uncategorized / By Jason / August 23, 2018 86 GEARANK 86 out of 100. Incorporating 40+ ratings and reviews. Street Price: $100.00 Manufacturer: IsoAcoustics This has been superseded by the IsoAcoustics ISO-430.