Related Clues:

• Vinyl enthusiast's need
• Before entering stone circle, sound heard from both sides
• Two-speaker sound system
• 'New Adventures in ___' (1996 R.E.M. album)
• What plays to both sides?
• Half of quadraphonic
• Type of sound reproduction equipment
• Car system
• Standard equipment on most cars
• Successor of mono
• Sound heard to left and right before entering stone circle
• Reset about zero, which produces all-round sound
• Bose offering
• Multichannel sound system
• ___ system (music setup)