| Outside Diameter (in./mm) | 1.26/32.0 |
| Inside Diameter (in./mm) | 0.19/4.95 |
| Width (in./mm) | 0.51/13.0 |
Used in Teac/Tascam models: TEAC 22-2, 22-4, 30-4, 32-2B, 388, 3030, 40-4, A-1230, A-1250, A-1400, A-2100, A-2300, A-2300S, A-2300SR, A-2300SX, A-2340,
A-2340SX, A-2420, A-2500, A-2520, A-3300, A-3300S, A-3300SX, A-3340, A-3340S, A-3440, A-4300, A-4300SX, A-6100, A-6100MK2, A-6300, A-6300MK2, X-10,
X-10M, X-10MK2, X-10R, X-10RMK2, X-1000, X-1000M, X-1000R, X-20R, X-2000, X-2000M, X-2000R, X-3, X-7R, X-7RMK2, X-700R