Pure Resonance Audio SD5 SuperDispersion Omnidirectional Drop Tile Ceiling Speaker Array with Built-In 8-Ohm/70-Volt Transformer
Usually arrives in 5-9 business days.
Classroom Sound System with Dual Wireless Microphone System and Bluetooth Mixer Amplifier
Includes Handheld, Headset, and Lavalier Microphone
Fill your learning environment with crystal clear sound with this classroom sound system that is ideal for small to medium classrooms, training rooms and meeting rooms. The included SD4 speaker array features an outstanding 360 degrees of seamlessly smooth coverage, providing clear speech intelligibility and powerful music reproduction. The SD4 is installed in minutes, just remove the ceiling tile, secure the speaker with the provided safety cable and set into any standard 2x2 or 2x4 drop-tile ceiling. The 8 ohm and 70V inputs are compatible with any commercial or stereo sound system.
Teachers will love the freedom to move around the classroom with the many options that come with the dual wireless microphone system including a handheld microphone, lavalier or headset. Having a wireless system in the classroom will help teachers save their voice while allowing students to hear the lesson loud and clear. The dual wireless system also allows students to stay fully engaged during Q&A sessions and other activities by passing around the handheld mic.
The Bluetooth capability of this classroom sound system allows you to wirelessly connect to your phone, iPod, iPad, MP3 player, computer or any other Bluetooth-enabled device for music or other audio.
About The SD4 Speaker Technology
The SD Speaker employs (4 smaller 6.5") very fast transient response aluminum-woofer drivers that are very powerful and stable. Working in unison these drivers produce clean powerful dynamic sound. When designing the SD the goal was to have the single most import feature at the forefront, good transient response ("dynamic contrast"). A transient is a sound of short duration, and good transient response can only be achieved if the speaker can deliver its output quickly and cleanly without smearing the original sound, and be completely soundless immediately after. Transients contain the essentials of sound reproduction they provide the sharp pop from a snare drum, the cutting edge of digital sound, the dynamics of the human voice. Larger 2-way cabinet loudspeaker systems offer a relatively slow transient response, and the small high-frequency horn tends to beam a narrow, blaring sound at the listener—end result, muddy sound. By replacing larger speakers with four 6 or 8" drivers we increased the driver surface area while creating more punch and a tight, more focused low-end.