| Brand | Signal |
|---|---|
| MPN | LA2730 |
| Country of Origin | Japan |
Check the listing for details. Sanyo LA2730 Audio Signal Processing IC. Condition: New – Open box, Made in Japan. Listed at 14.40 USD. What it is: The LA2730 is an audio signal processing IC manufactured by Sanyo (Dolby logo visible). What it’s used for: Typically used in cassette decks, tape recorders, and audio systems for noise reduction (Dolby processing), amplification, or signal conditioning.