The Standard By Which All Others Are Measured.

We manufacture Audio Pro professional quality cassettes in Springfield, Missouri and offer them at unbeatable prices. America's best cassettes feature consistent lengths, high performance tape and smooth running American made Lenco shells. Voice and Music Grade are NORMAL BIAS CASSETTES for use in all cassette recorders and duplicators. --Choose Instant record oxide leader AT NO ADDITIONAL CHARGE and ONLY FROM NAC. Instant record oxide leaders eliminate lost program material due to irregular leader length. Used by professionals for years in dictation, hearings and as duplication copy tapes, this option is a "must have" for all vital recordings. Chrome is a HIGH BIAS MASTERING CASSETTE for use in cassette recorders with high bias capability.

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