Related Clues:
- Married president's aids to communication
- What sounds great if turned up?
- Good quality sound
- Good quality sound system
- If I follow Planck's constant, it should make all the right noises?
- CD-player ancestor
- Stereo system of yore
- Karaoke props
- Sound system provided in Hawaiian Islands
- High fidelity
- Sound equipment taken out of church if irritating
- Good-quality sound equipment
- Old audio system
- Audiophile's preference, maybe
- Old stereo