Ortofon Test Record (Testovací vinyl pre váš hi-fi systém. Obsahuje)
Testovací vinyl pre váš hi-fi systém. Obsahuje nahrávky frekvenčných orezov, referenčné tóny a ďalšie zvukové stopy určené k presnej konfigurácii vášho systému
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
