CAT. ST-2011-240

Marpac Sleepmate and SoundScreen

An archive record of the Sleepmate and SoundScreen audio devices. This page documents the technical specifications and history of these discontinued products.

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Product Overview

The Marpac Sleepmate and SoundScreen were electronic devices designed to produce continuous background sound. These units were used to provide consistent auditory environments in various settings. The Sleepmate was a compact model intended for personal use, while the SoundScreen was a larger unit designed for broader coverage within a room.

Both devices functioned by generating mechanical or electronic sounds. They did not rely on digital files or streaming services. Instead, they used internal mechanisms to create steady acoustic output. This archive provides a record of these specific models for those researching older sound-generating hardware and discontinued consumer electronics.

Technical Characteristics

The Sleepmate featured a small footprint suitable for bedside placement. It operated using a simple interface to select between different sound profiles. The device was powered by standard electrical connections. Its primary function was the delivery of steady, non-rhythmic sound to mask external environmental noises through consistent acoustic output.

The SoundScreen model offered a different scale of operation. It was built to produce sound at a higher volume and across a wider area. This made it suitable for larger spaces where a single small unit might be insufficient. The hardware design focused on durability and the ability to run for extended periods.

Archive Status

This shop ceased operations in 2014. Consequently, all Marpac products listed in this archive are discontinued. These items are no longer available for purchase through this site or any associated channels. The information provided here serves as a historical record of the inventory once held by the shop.

Documentation regarding these devices is intended for archival purposes only. The technical details and descriptions reflect the state of the products at the time they were part of the shop's inventory. No current support or maintenance is provided for these discontinued electronic models through this website.

Historical Context

During the period this shop was active, mechanical and electronic sound machines were common tools for environmental sound management. The Marpac line represented a specific era of consumer audio technology before the widespread transition to digital mobile applications. These devices relied on physical components to generate their specific acoustic signatures.

Researchers or collectors interested in the history of sound technology can use this archive to verify past product availability. For more information regarding the history of the shop and its former inventory, visit the about page. You can also view the full product archive for other discontinued items.

Questions

Are these products still for sale?

No. All products mentioned in this archive are discontinued and are no longer available.

Can I get technical support for these devices?

This site is an archive of a closed shop and does not provide technical support or repairs.

Rebuilt from the archive of soundtherapyworld.com. Last reviewed 2026-10-27.