Ortofon Test Record Ortofon’s new Test Record contains special test signals developed for analyzing cartridge performance as well as its interaction with your tonearm and turntable. Tracks Each side of the record consists of 15 tracks which have been cut from 1-4 and 5-15:1. Frequency Sweep Left Channel 800 Hz – 50 kHz. Log. 28 sec. Linear cut* (800 – 20000 Hz ±1,5 dB)2. Frequency Sweep Right Channel 800 Hz – 50 kHz. Log. 28 sec. Linear cut* (800 – 20000 Hz ±1,5 dB)3. Frequency Sweep Left Channel 800 Hz – 50 kHz. Log. 28 sec. Linear cut* (800 – 20000 Hz ±1,5 dB)4. Frequency Sweep Right Channel 800 Hz – 50 kHz. Log. 28 sec. Linear cut* (800 – 20000 Hz ±1,5 dB)5. Reference tone 1000 Hz 5 cm/sec rms Left6. Reference tone 1000 Hz 5 cm/sec rms Right7. Reference tone 1000 Hz 5 cm/sec rms Left8. Reference tone 1000 Hz 5 cm/sec rms Right9. Tracking ability, lateral 50 μm peak10. Tracking ability, lateral 60 μm peak11. Tracking ability, lateral 70 μm peak12. Tracking ability, lateral 80 μm peak13. Tracking ability, lateral 90 μm peak14. Tracking ability, lateral 100 μm peak15. Square Wave Form 2.7 msec duty cycle 3:7* The record has a constant velocity amplitude throughout the sweep. Download the Ortofon Test Record User Guide here.
