
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
The Master Series by Sound Professionals Boundary Microphone is a hand-crafted-in-the-USA, ultra-high-sensitivity microphone for courtroom, deposition, meeting and lecture recordings. Its omnidirectional element picks up sound equally in all directions, with an approximate range of 125 feet depending on conditions. It is suited to sounds from extremely quiet to moderately loud, weighs 2.5 ounces and has a flat frequency response with natural, accurate sound, deep solid bass, smooth midrange and clean highs.
It works with Steno writers, USB soundcards and audio recorders that provide 2–12 V DC plug-in power at the microphone input jack. Connected to a USB microphone, it extends the USB mic range and can pick up sidebar conferences. Cable length options are 7, 12, 25 and 30 feet.
Specifications: Pickup pattern: omnidirectional; frequency range: 20 Hz–20,000 Hz +/-1dB; sensitivity: -24dB ±3dB @ 94dB SPL; S/N ratio (1kHz, 94 dB input, A-weighted): 80dB; self noise: 14 dBA; maximum SPL at 12vdc: 120dB; dynamic range: 106dB, 1 kHz at Max SPL; impedance: 2.2 kOhms; voltage range: 2vdc–12vdc (48v on XLR version); current draw: 500 µA.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.