| Mfr. Part No. | Description |
| TpAs-201 | Frequency range Hz, 30~20K |
| TpAs-202 | Frequency range Hz, 30~20K |
| TpAs-203 | Frequency range Hz, 30~20K |
| TpAs-1S | Frequency range Hz, 30~20K |
| TpAs-2S | Frequency range Hz, 30~20K |
| TpAs-10S | Frequency range Hz, 30~20K |
| TpAs-3S | Frequency range Hz, 30~20K |
| TpB-1 | Frequency range Hz, 30~20K |
| TpB-2 | Frequency range Hz, 30~20K |
| TpB-202 | Frequency range Hz, 30~20K |
| TpB-203 | Frequency range Hz, 30~20K |
| TpC-5 | Frequency range Hz, 30~20K |
| TpC-1 | Frequency range Hz, 30~20K |
| TpC-2 | Frequency range Hz, 30~20K |
| TpC-8 | Frequency range Hz, 30~20K |
| TpC-202 | Frequency range Hz, 30~20K |