| 1 |
PT2390 |
Echo IC with Built-in Microphone Amplifier & Output Mixer |
Princeton Technology Corp |
 |
| 2 |
PT2395 |
Enhanced Digital Echo IC |
Princeton Technology Corp |
|
| 3 |
PT2396 |
Digital Echo/Surround Processor IC |
Princeton Technology Corp |
|
| 4 |
PT2398 |
Echo/Surround Processor |
Princeton Technology Corp |
|
| 5 |
PT2399 |
Echo Processor |
Princeton Technology Corp |
|
