Editorial Review:Product Description:Marsona DS-600A Sound Machineare your favorite and most requested songs - bring the sounds of nature indoors to create your own personal sound environment. The DS-600A is completely portable! When standard electrical current is unavailable, it can be operated with four AA batteries(not included). Take the DS-600A wherever you go: hotel room, camping, even in the car. The timer is set to turn the unit off after sixty minutes if desired. Whether you want to mask the sound with the 'white noise' effect of the Rain or Waterfall selections, or you enjoy one of the four other sounds of nature; you will quickly find a favorite sound on the Marsona DS-600A. ______SOUNDS____________________________________ ** Lake Shore: Gentle waves lapping against the shore -- crickets in the background. ** Rain: A spring shower with rain splashing in a nearby pond. ** Country Eve: Crickets and spring peeper frogs against a background of steady rain. ** Surf: A natural wave pattern with a multitude of ocean waves diverse in size. ** Brook: A bubbly flow of water gently tumbling down the rocks of a mountain. ** Waterfall: The roar of Niagara as millions of gallons of water fall over the edge. ______FEATURES____________________________________ ** Push-button operation ** LED selection indicators ** Adjustable volume control ** Compact & lightweight for travel ** Battery Powered Option ** 60-min timer ** 4 Ohm speaker, for acoustic clarity ** 1-year limited warranty ______SPECIFICATIONS____________________________________ ** SIZE: 7.5'(L) X 5.125'(W) X 2.75'(H) ** SPEAKER: 4 inch, 8 ohm ** WEIGHT: 1.5 pounds ** COLOR: Champagne ** MATERIAL: ABS Plastic ** ELECTRICAL: External Power Supply (9-12V DV Operation or 6' cord with 2.5 x 5.5 mm power plug) - Battery option requires 4 'AA' batteries (not included)
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Customer Reviews
Average Rating:
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Works to Mask Construction Noise
I moved to a newer subdivision last year. They are still constructing and probably will be for some years. The concrete trucks sometimes come at 5 am. The roofers and framers work Saturdays and sometimes Sundays. I am pleased with this machine. It does work to mask the noise. It doesn t work to mask a neighbor's dog (bummer). I do wish it had more sounds of different things, maybe rustling leaves or country breezes.
Rating: 
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Why did I wait so long?
This is a fabulous machine-- I purchased it because I am bothered by tinnitus, particularly at night. The Marpac has made a big difference. I have slept better since I got it than I had in years. I like the sounds, it is easy to operate and doesn't take a lot of space.
Rating: 
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Loved it while it (briefly) worked
I bought this product for my niece who just purchased a condo unit with thin walls. I was familiar with the older (basic) versions of Marpac white-noise machines and thought I would give the "new and improved" digital version as a gift. The 6 options of soothing sounds were VERY nice, so I ordered it at a hefty price, I might add, for my sleep-challenged niece's pleasure. She LOVED it until after approximately 4 weeks (!) of use the unit starting making annoying clicking noises instead of soothing environmental sounds. She is in the process of repacking the unit and sending it back to the manufacturer for replacement/reconditioning. Sometimes fancier (digital in this case) is not necessarily better.
