Optimizer microphone for Yamaha:
| DSP-AX1400 |
| DSP-AX1500 |
| DSP-AX1600 |
| DSP-AX1700 |
| DSP-AX1800 |
| DSP-AX1900 |
| DSP-AX2400 |
| DSP-AX2500 |
| DSP-AX2600 |
| DSP-AX2700 |
| DSP-AX3800 |
| DSP-AX3900 |
| DSP-Z7 |
| HTR-6190 |
| HTR-6290 |
| HTR-9063 |
| RX-A2000 |
| RX-A2010 |
| RX-A3000 |
| RX-A3010 |
| RX-V1400 |
| RX-V1500 |
| RX-V1600 |
| RX-V1700 |
| RX-V1800 |
| RX-V1900 |
| RX-V2067 |
| RX-V2071 |
| RX-V2400 |
| RX-V2500 |
| RX-V2600 |
| RX-V2700 |
| RX-V3067 |
| RX-V3071 |
| RX-V3800 |
| RX-V3900 |
| RX-Z7 |
Part no: WB929200