| Manufacturer | Part Number | Description |
|---|---|---|
ANPEC |
APA3541 | (APA3541 / APA3544) Class AB Stereo Headphone Driver |
|
ANPEC |
APA3544 | (APA3541 / APA3544) Class AB Stereo Headphone Driver |
| Unknown Manufacturer | APA3544 | Class AB Stereo Headphone Driver with Mute |
