M 306
| Brand | Acutex |
| Manufacturer | Acutex USA International |
| Function | Turntable Cartridge |
| Produced | 1978 |
| Model ID | 306 |
| Form Factor | ½" Standard Mount |
| Signal Path | Analog Hardware |
| Frequency Response | 20Hz-20kHz |
| Channel Separation (1kHz) | 25dB |
| Channel Separation (10kHz) | 20dB |
| Compliance (100Hz) | 14x10⁻⁶cm/dyne |
| Body Color | Blue/White |
| MSRP (1978) | $35 |