Kramer Electronics SPK-C800-PRO - Manual (Page 5)

ESD Ceiling Speaker - Overview 3
3 Overview
The ESD™ (Equal Sound Dispersion) Ceiling Speaker is a high- performance
complete K-overage ESD ceiling speaker that can be mounted on the ceiling and
appears as a suspended ceiling tile.
The ESD ceiling speaker is constructed with a central driver and four pivoting
tweeters and is housed in an enclosed shallow enclosure.
The Kramer complete K-overage ESD provides unmatched sound response in a
suspended ceiling device for the professional (PRO) and educational (EDU)
markets. This means that you get the sound you need but with a reduced number
of speakers.
The ESD ceiling speaker features:
• Complete K-overage ESD™ – a patent pending design with 4 pivoting
tweeters that direct the sound, based on the room environment, for equal
sound dispersion (ESD)
• Wide 180° sound dispersion
• One Kramer ESD speaker that replaces multiple standard speakers for quick
and easy installation
• Excellent bass response that is optimized for music and high−quality voice
reproduction
• 4 pivoting tweeters, 3/4” (6Ω) with silk domes
• A polypropylene cone woofer (8Ω)
• A 40W RMS power rating
• Smooth frequency response
• A shallow 4-inch depth (approx. 100mm)
• RoHS compliance
Compliance to RoHS means acting in full accordance with RoHS regulations that
restrict the use of certain dangerous substances commonly used in electronic and
electronic equipment
• A choice of models: tile size or half-tile size, stereo or mono (see table
below)