TDK HCL-11 Head Cleaner For Audio Cassette Tape Recorders "NEW & SEALED"

One of the more recent head cleaning cassettes. TDK HCL-11. With its advanced tape and proprietary coating, TDK's Dry Audio Head Cleaner is designed for fast and thorough cleaning of audio heads. The simple idea with these head cleaners was to make the actual tape into a suitable cleaning agent, which would rub over the heads when the cassette was run, wiping away residues which would, if not removed, dramatically dull the sound of recordings.

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