Tape Speed: Standard 1-7/8 ips (4.8 cm/s)

Frequency Response: 20Hz to 22kHz +/- 3 dB

Signal to Noise Ratio: Better than 66 dB (iHF-A WTD RMS, ref, 400 Hz)

THD: <0.8% at 400 Hz, 0 dB, ZX Tape

Wow and Flutter: <0.04% WTD RMS, <0.08% WTD Peak

Erasure: Better than 60…