Samson D-1500 If you don’t know what kind of acoustic environment you are dealing with, even the best equipment can have your sound lacking its detail and presence. That’s where the D-1500 Real Time Analyzer comes in. With 31-bands of EQ analysis, what would once take you hours to do can now be performed in minutes, giving your audio output a true sonically flat frequency response.

31 band RTA. Large LED display. Signal generator (sine, white, pink). Test Mic Input. Phase Correlation and VU Meters. Linkable via MIDI or D•Net System Interface