| Part Number | Distributor | Quantity Available | Buy from Distributor |
| AZ991-1CH-24DE | Electro Sonic | 86 | BUY |
| AZ991-1CH-24DE | Master Electronics | BUY | |
| AZ991-1CH-24DE | OnlineComponents.com | ||
| AZ991-1CH-24DL | Electro Sonic | 1707 | BUY |
| AZ991-1CH-24DL | Master Electronics | BUY | |
| AZ991-1CH-24DL | OnlineComponents.com |