Can the PSA1 arm handle the weight of the NT1-A microphone? August 12, 2024 05:31 Updated Yes, the PSA1 is strong enough to handle the weight of the NT1-A and SM6. The PSA1 support weight ranges from 700g (1.5lb) to 1.1kg (2.4lb). For more information or questions about our RØDE products, please contact us here. Related to: PSA1