Pinguin PG-AMM-Stereo, Stereo Multimeter Software (Download), Penguin Double Class Precision True Peak Metering allows for 2 different TP precision classes, Complies with ITU-1770/R128 and covers the full range of meters, Includes dual SPPM/channel loudness (flat RMS, QPPM, VU or ITU, Katz Scales), Correlation degree meter, Goniometer, Spectral display (PINGUIN-weighted FFT), Spectralview with 3D view, LDN Meter, EBU Loudness Bargraph, Multi-frequency correlation meter, EBU integration and numeric LEq display, Loudness Network Logger for 4 channels, Supports sample rates up to 96 kHz, Up to 12 freely placeable instruments on the screen, Includes PGAMMWire plug-in for easy DAW integration