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duplicated and blank cassettes

Fortress Audio Cassettes

Blank Cassettes

Common length cassette tapes

Fortress Audio manufactures the highest quality common-length blank cassette tapes.
Blank cassette tapes are available in voice, music/master or chrome grade with lengths up to 61 minutes per side.
Black, White or Clear Blank Cassettes available
Fortress Audio offers:
A no-hassle, complete satisfaction guarantee.

State of the art equipment resulting in accurate tape lengths and dependable cassette performance.

Fast turnaround and delivery regardless of order size.
Small orders welcome

Tape Length
up to
Voice
Grade
Music
Grade
Master
Grade
Chrome
Grade
C-10 .31 .32 .34 .36
C-32 .36 .39 .45 .49
C-47 .38 .45 .51 .57
C-62 .39 .51 .55 .66
C-77 .44 .55 .61 .73
C-92 .49 .60 .65 .81
C-94 .33 x x x
C-96 .34 Get the Best pricing here x x
C-97 .34 Get the Best pricing here x x
C-122 .82 1.05 1.22 N/A
PRICING FOR COMMON LENGTH BLANK AUDIO CASSETTES
Available in White, Clear or Black

Minimum Tape Order - 50

Call Fortress Audio Toll-Free: 800-294-9801

Custom length cassette tapes

Fortress Audio manufactures the highest quality custom-length blank cassette tapes.
Blank cassette tapes are available in voice, music/master or chrome grade with lengths up to 61 minutes per side.
Black, White or Clear Blank Cassettes available
Fortress Audio will make any length cassette you need, up to 61 minutes per side. Tape qualities available in Master grade, music and voice grade. Small orders welcome


Minimum Tape Order - 50



Call Fortress Audio Toll-Free: 800-294-9801

Duplicated Cassettes

Complete cassette duplication packages

Cassette duplication packages available for any quantity and application. Duplication from CD, DAT, MP3 or cassette masters . Call to find out all the packaging and price options available for your project.


All content is digitally remastered for cassette to ensure the best signal to noise ratio. Cassettes are available as clear, white or black with record safety tab in or out. Provide your art work for the case liner or have our in-house staff create album art work to match your project. Call 800-294-9801 to discuss project.




Call Fortress Audio Toll-Free: 800-294-9801

Cassette labels and packaging

Packaging available for all cassettes; Hard plastic Norelco boxes and soft plastic Poly boxes in any quantity*. Full color and B/W J-card inserts for Norelco boxes printed inhouse. Multi colored cassette labels available as blank or preprinted. Custom Designed J-cards as well as Direct Imprinting on Cassettes Available - Call us for a quote 800.294.9801
Products Available
Blank Cassette Labels .03 each/.36 sheet
Custom Printed Labels.10 each with $5.00 set-up fee
Poly Boxes .15 each


*Minimum order 50 cases

Call Fortress Audio Toll-Free: 800-294-9801

Prison Tapes

Prison approved cassette tapes

Fortress can load any length blank prison cassette up to 122 minutes. These prison tapes are clear, see-through cases without inner liners and without screws. These tapes are allowed in most U.S. prisons. We can also duplicate your program and load it into these cassettes.





  • screwless cases (without screws)
  • without inner liners
  • sonic welded
  • see-through tape cases




Tape Length
up to
Voice
Grade
Music
Grade
Master
Grade
Chrome
Grade
C-10 .39 .40 .42 .44
C-32 .44 .47 .53 .57
C-47 .46 .53 .59 .65
C-62 .47 .59 .63 .74
C-77 .52 .63 .69 .81
C-92 .57 .68 .73 .89
C-122 .90 .97 1.30 N/A
PRICING FOR BLANK PRISON TAPES
Call Fortress Audio 800.294.9801

Call Fortress Audio Toll-Free: 800-294-9801

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