The Sound Oasis Sound Therapy System S-650 is a next generation sound conditioner that delivers an unmatched therapeutic sound experience. Featuring clinically proven sounds from world renowned doctors and the world’s finest authentic nature sounds, the S-650 blocks out irritating noises, helps circumvent tinnitus discomfort and creates a soothing atmosphere so users fall asleep easier, get higher quality sleep, enhance concentration, and feel more alert and comfortable throughout the day! The S-650 incorporates the world’s only "sound card" technology which enables users to change sound themes by simply inserting a new memory card containing 12 different sounds.

- the S-650 features extra long, high fidelity sounds for exceptional sound realism
- a backlit alarm clock allows users to wake to a buzzer or any sound
- a multi-position timer (with 4 selections: continuous, 30, 60, and 90 minutes)
- a unique "gradual off" volume reduction feature for a peaceful decrease in sound volume
- a headphone/speaker pillow jack, a one-touch off/ resume button that stops the unit or repeats your last played sequence
- an omnidirectional reflective speaker that projects sound from the back of the unit for rich, deep sound
- 4 "AA" batteries (NI) for portability or use the included AC adapter for convenient use at home or the office
- world’s only sound card technology for changing sound themes. 4 titles currently available: Sleep/Relaxation/Wellness (included); Ear Therapy (optional); Spa Retreat (optional); Nature Journey (optional)
- backlit alarm clock (variable brightness) - wake to sound or buzzer
- pause/resume automatically replays same sound session
- headphone/sleep pillow jack
- powered by 4 "AA" batteries (N/I) for portability or AC adapter (INC)