TeachLogic IRC-360 Quantum II Active Column Speaker with IR Receivers for Two Wireless Mics

The TeachLogic IRC-360 Quantum II is designed for use with wireless microphones/transmitters (not included) to form a completely self-contained infrared wireless mic and sound system. The powerful 30W, low-noise, Class-D digital audio amplifier and full-range coaxial speaker provide complete coverage for a typical classroom and the speaker is well suited to both portable setups and long-term AV installations. The device includes two built-in infrared wireless microphone receivers that allow you to simultaneously use two IR wireless mics (not included) at a line-of-sight range of up to 60'. Handheld and lanyard-style mics are available separately. Features at a Glance For indoor use, covers up to 1800 square feet  Two infrared receivers allow you to add two wireless microphones and use them simultaneously Built-in wide-angle infrared sensor for reliable 180° IR reception Powerful 30W, low-noise, Class D digital audio amplifier Efficient full-range coaxial speaker for optimum vocal clarity Tone control, ± 6 dB to dial in treble & bass Digital equalization and limiting 3.5mm auxiliary line-level input for computer, interactive whiteboard, or mobile device 3.5mm line-level program output with adjustable volume for Lesson Capture or Assistive Listening System connection LED indicators on IR inputs to verify presence of signal External speaker output for companion speaker (available separately) to expand sound coverage for a total combined power output of 50W Two external sensor inputs for supplementary infrared sensors for extended IR coverage Threaded brass insert for use with speaker stand for mobile application Wall-mount bracket included RoHS compliant Choose an Infrared Microphone for Your System TeachLogic offers two infrared mics that work with the Quantum II (both available separately)   IRT-60 Sapphire Microphone Hands-free, lightweight (1.4 oz) cardioid mic worn on a lanyard 8-hour rechargeable lithium-ion battery for all-day use Delivers high-quality audio for clear, intelligible speech and vocals IRH-35 Wireless Handheld Microphone Cardioid condenser mic reproduces excellent vocal quality Windscreen prevents breath pops and plosives Perfect for student participation and co-teaching