| Nr. | Part Name | Description | Manufacturer |
| 401 | CXA1622P/M | Stereo Power Amplifier/Monaural BTL Power | SONY |
| 402 | CXA1634 | PRE-POWER AMPLIFIER FOR POCKETABLE STEREO CASSETTE PLAYER | SONY |
| 403 | CXA1634M | PRE-POWER AMPLIFIER FOR POCKETABLE STEREO CASSETTE PLAYER | SONY |
| 404 | CXA1634P | PRE-POWER AMPLIFIER FOR POCKETABLE STEREO CASSETTE PLAYER | SONY |
| 405 | CXA1634P/M | Pre-Power Amplifier for Pocketable Stereo Cassette | SONY |
| 406 | CXA1635 | STEREO PRE-AMPLIFIER/POWER-AMPLIGIER WITH 3V GOVERNOR | SONY |
| 407 | CXA1635M | STEREO PRE-AMPLIFIER/POWER-AMPLIGIER WITH 3V GOVERNOR | SONY |
| 408 | CXA1635S | STEREO PRE-AMPLIFIER/POWER-AMPLIGIER WITH 3V GOVERNOR | SONY |
| 409 | CXA1635S/M | Stereo Pre-Amplifier/Power-Amplifier with 3V | SONY |
| 410 | CXA1642 | VOCAL CANCELLER FOR KARAOKE EQUIPMENT | SONY |
| 411 | CXA1642M | VOCAL CANCELLER FOR KARAOKE EQUIPMENT | SONY |
| 412 | CXA1642P | VOCAL CANCELLER FOR KARAOKE EQUIPMENT | SONY |
| 413 | CXA1642P | VOCAL CANCELLER FOR KARAOKE EQUIPMENT | SONY |
| 414 | CXA1642P | VOCAL CANCELLER FOR KARAOKE EQUIPMENT | SONY |
| 415 | CXA1642P/M | Vocal Canceller for "Karaoke" Equipment | SONY |
| 416 | CXA1644 | ECHO EFFECT GENERATOR | SONY |
| 417 | CXA1644P | Echo Effect Generator | SONY |
| 418 | CXA1645 | RGB Encoder | SONY |
| 419 | CXA1645M | RGB Encoder | SONY |
| 420 | CXA1645P | RGB Encoder | SONY |
| 421 | CXA1645P/M | RGB Encoder | SONY |
| 422 | CXA1646Q | Electronic Volume | SONY |
| 423 | CXA1664 | ALL BAND TV TUNER IC (VHF-CATV-UHF) | SONY |
| 424 | CXA1664M | All Band TV Tuner IC (VHF-CATV-UHF) | SONY |
| 425 | CXA1665 | All Band TV Tuner IC (VHF-CATV-UHF) | SONY |
| 426 | CXA1665AM | All Band TV Tuner IC (VHF-CATV-UHF) | SONY |
| 427 | CXA1665AM-S | All Band TV Tuner IC (VHF-CATV-UHF) | SONY |
| 428 | CXA1665AM/AM-S | All Band TV Tuner IC(VHF-CATV-UHF) | SONY |
