DISCLAIMERATTENTION! TARIFFS AND INDUSTRY IMPACT: All Pricing is subject to change without notice due to industry wide Tariff increases with several major manufacturers. Please check with your sales rep for current and updated pricing information prior to ordering. Quotes are only valid for the day they are provided. Returns for credit - New product may be approved to be returned for credit within 30 days of original packaging. Product must be new, unopened and in original packaging Returns and canceled orders are subject to a 25% restocking fee. -MANY ITEMS ARE CURRENTLY ON BACKORDER. PLEASE VERIFY PRICING AND AVAILABILITY ON ALL PRODUCTS WITH YOUR SALES REP VIA CHAT, EMAIL, OR PHONE BEFORE PLACING AN ORDER
The Earthworks IMB Series boundary microphones are designed for permanent installation in ceilings and tabletops for conferencing and other speech applications.
When capturing every word is critical, the IMB boundary microphones are the most reliable omnidirectional miking solution. Optimized for speech, the IMB microphones feature a flat frequency response out to 30kHz that delivers the highest level of speech intelligibility and articulation. This means less straining to understand the words being spoken due to poor audio quality, so more time can be spent understanding the message being transmitted.
The IMB microphone always reproduces the speaker’s voice with incredible clarity and intelligibility due to the near-perfect polar pattern across all frequencies. This wider coverage also means that fewer Earthworks microphones are required to properly cover a conference room, cutting down on the number of channels of DSP, cables and other ancillary equipment required for the system. Compatible with all DSP systems that provide 24-48V phantom power, the IMB microphones can easily integrate into existing system designs or new installations.
Incorporating a unique filter that significantly reduces low frequency table thumping, HVAC noise and paper shuffling, the IMB microphones do not exhibit the problems common with conventional boundary microphones.
The dual-color LumiComm™ light ring and touch sensor output found in the IMBL30 models allows integrators to program the microphone’s function and LED color, such as assigning a red LED color for the microphone being muted.
Designed with aesthetics in mind, the IMB microphones provide a discrete miking solution thanks to their diminutive size. The IMB30 microphone flange measures just over 1.4 inches (36.5mm) wide and 0.125 inches (3.2mm) tall. The IMBL30 LumiComm™ model flange measures just under 1.6 inches (40.5mm) wide and 0.35 inches (8.8mm) tall, mounting flush into the tabletop or ceiling for a low profile appearance.
The IMB microphones are available with or without the LumiComm™ Touch Ring. Black, white and silver finishes are available.
- Only 1.4375 inch (3.6cm) in diameter
- Available in black, white, silver or stainless finish
- True Semisphere™ polar pattern
- 30kHz flat frequency response
- More gain before feedback
- Near perfect polar pattern
- Primary applications include teleconferencing, distance learning, surveillance, boardrooms, government facilities, and ambient room miking
|Frequency Response||60Hz to 30kHz ±2dB at 45 degrees incidence to the surface|
|Integrated Low Cut Filter Attenuation||-15 dB at 60Hz|
|Polar Pattern||True Semisphere™|
|Power Requirements||24 – 48V Phantom, 10mA|
|Max Acoustic Input||136dB SPL|
|Output||XLR-3 (pin 2+)|
|Output Impedance||65? balanced|
|Min Output Load||1K between pins 2 & 3|
|Noise||19.5 dBA (Typical)|
|IMBL Light Ring Connector||Phoenix or RJ45|
|IMBL Light Ring Voltage||8-28VDC @ 85-170mA|
|IMBL Light Ring Activation||Momentary Digital Pulse|
|Microphone Color||Black, White or Silver|
|Weight||0.28 lbs (125g)|