Related Clues:
- Through which to hear privately
- Standard-issue item for a Secret Service agent
- Liner notes locale
- Secret Service agent's accouterment
- Hearing device
- This is a bit phoney
- Spy's aid
- Call after listener how voices get in your head
- Headset half
- Foldable album protector
- Secret Service agent's accessory, at times
- Personal sound receiver
- Polish lawman's advanced listening device
- Announcer's aid
- Obsolescent media holder