Smaart v6 may be old, but physics hasn't changed. A verified copy of v6 is still a deadly accurate tool for dual-channel FFT analysis. Keep your drivers clean, your coherence high, and your phase flat.
Whether you are reviving an old measurement rig or buying a used license to save your tour budget, always run the Null Test. Always verify the iLok with Rational Acoustics. And never trust an installer that hasn't been compared to a known good hash. smaart v6 software verified
Magnitude looks correct, but phase is a diagonal line. Verification Fix: This is a delay mismatch. In Smaart v6, press the 'D' key to "Insert Delay." If the phase flattens automatically, the software is verified, but your sound card driver is reporting incorrect latency. Manually enter the round-trip latency in the "Hardware Setup" menu. Smaart v6 may be old, but physics hasn't changed