C-10 (5 minutes per side) in a red-tinted 5-screw cassette shell (grungy), clear liners, frosted leader, tabs out, loaded with Hi-Fi music grade audio tape.
C-11 Red Tint Sonic Music-Grade Audio Cassette Tapes
13 minutes (6:30 per side) of super ferro audio tape in a clear sonic-welded TABS IN cassette shell TINRCLEARSWL
C-14 Blank Music Cassette Tapes in windowless cassette shells matching Pantone 211C. The record tabs are out.
C-15 Matte White Music-Grade Audio Cassette Tapes
C-61(30:25 per side) Clear cassette shell, graphite liners, frost blue leader tape, tabs out, CHROME NOTCH, loaded with superferro Hi-Fi music grade audio tape. NB the shells are chrome notch so there will be some issues in recording and playback.
Recycled and bulk erased C-35 (17:45 per side) clear 5-screw cassette shell, graphite liners, frosted leader, tabs out, loaded with vintage 1999 hi-fi ferro music grade audio tape. The tapes are already printed so you will have to apply labels.
60 minutes of voice-grade tape in classic black shells. Tabs out, 5 screws, red leader, 4 rounded corner cassette face.
C-56 Clear Audio Cassettes with Gray Liners (B Stock). The liners are cut a bit unevenly.
Black C-22 Normal Bias
C-38 (19 minutes per side) in purple sonic (no screws) tabs out cassette shell, red leader, loaded with VOICE GRADE audio tape. Voice grade tape has a frequency response of 40 HZ to 5000 HZ
C-40 (19:58 per side) solid black cassettes with white labels, music-grade audio tape.
C-04:50 (2:25 per side) in a green sonic cassette shell, clear leader, tabs out, loaded with RTM RecordingTheMasters Hi-Fi music grade audio tape.
C-60 (30 minutes per side) in black sonic (no screws) tabs out cassette shell, clear leader, loaded with VOICE GRADE audio tape. Voice grade tape has a frequency response of 40 HZ to 5000 HZ. TONRBLACKSW


