Ortofon Test Record

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 Left
• 6. Reference tone 1000 Hz 5 cm/sec rms Right
• 7. Reference tone 1000 Hz 5 cm/sec rms Left
• 8. Reference tone 1000 Hz 5 cm/sec rms Right
• 9. Tracking ability, lateral 50 μm peak
• 10. Tracking ability, lateral 60 μm peak
• 11. Tracking ability, lateral 70 μm peak
• 12. Tracking ability, lateral 80 μm peak
• 13. Tracking ability, lateral 90 μm peak
• 14. Tracking ability, lateral 100 μm peak
• 15. Square Wave Form 2.7 msec duty cycle 3:7