| 번호 | 품명 | 모델 | 제조회사 | 가능여부 |
|---|---|---|---|---|
| 74446 | MICROPHONE&PREAMPLIFIER | 377B02 | PCB | 가능(사내교정) |
| 74447 | MICROPHONE&PREAMPLIFIER | 377B02/26CA | PCB/GRAS SOUND&VIBRATION | 가능(사내교정) |
| 74448 | MICROPHONE&PREAMPLIFIER | 377B02/378B02 | PCB | 가능(사내교정) |
| 74449 | MICROPHONE&PREAMPLIFIER | 377B02/426E01 | PCB | 가능(사내교정) |
| 74450 | MICROPHONE&PREAMPLIFIER | 377B02/HT426E01 | PCB | 가능(사내교정) |
| 74451 | MICROPHONE&PREAMPLIFIER | 377B13/378B13 | PCB | 가능(사내교정) |
| 74452 | MICROPHONE&PREAMPLIFIER | 377B13/426E01 | PCB | 가능(사내교정) |
| 74453 | MICROPHONE&PREAMPLIFIER | 377C20/426E01 | PCB | 가능(사내교정) |
| 74454 | MICROPHONE&PREAMPLIFIER | UC-52/NH-22 | RION | 가능(사내교정) |
| 74455 | MICROPHONE&PREAMPLIFIER | UC-53A/NH-22 | RION | 가능(사내교정) |
| 74456 | MICROPHONE&PREAMPLIFIER | UC-59/NH-22 | RION | 가능(사내교정) |
| 74457 | MICROPHONE&PREAMPLIFIER | UC-59/NH-22A | RION | 가능(사내교정) |
| 74458 | MICROPHONE&PREAMPLIFIER | 201/MPA261 | BSWA TECH | 가능(사내교정) |
| 74459 | MICROPHONE&PREAMPLIFIER | 40AE/26CA | G.R.A.S | 가능(사내교정) |
| 74460 | MICROPHONE&PREAMPLIFIER | 40AE/26CA | G.R.A.S. | 가능(사내교정) |