ST-L400-250
Level reference
400 Hz reference for playback level checks and alignment. Target: 250 nWb/m when produced as ST-L400-250.
Spin-Tape
Test cassettes
A compact line of cassette references for real service benches. No fake certification, no unsupported tolerance claims, only signals that can be measured and documented.
Product line
The line starts with the signals most often needed during cassette deck service: level, speed, azimuth/high frequency and loader cue checks. Custom signal sequences can be discussed when the measurement chain is defined.
ST-S3150
Speed / wow & flutter
3150 Hz or 3000 Hz reference for speed checks and wow/flutter instruments.
ST-H10K
Azimuth / HF check
10 kHz high-frequency reference for head alignment, azimuth and playback HF checks.
ST-L400-200-CUE
Loader cue check
400 Hz reference with cue segment for loader and cue detection work.
ST-CUSTOM
Custom signal tape
Signal sequence prepared on request after the target machine, tape type and measurement goal are agreed.