Sennheiser E 901 Half Cardioid Boundary Condenser Microphone Instrument Professional pre-polarized, half-cardioid, boundary layer condenser for bass drum, Leslie and low frequency instrument applications (1 lb 2.4 oz). Features: Frequency response optimized for bass drum No stand needed -- just lay it on a towel or pillow Standard XLR plug: no adaptor cable needed Capable of handling extremely high SPLs Specifications: Dimensions 126,5 x 105 x 26,5 mm Connector XLR-3 Frequency response 20 - 20000 Hz Weight 550 g Sensitivity in free field, no load (1kHz) 0,5 mV/Pa Nominal impedance 100 ? Min. terminating impedance 1000 ? Phantom powering 48 V / 1,1 mA Max. Sound pressure level (active) 154 dB/SPL What's in the Box: Pouch User Manual Echotone Music LLC is an experienced E-commerce Audio Visual Equipment dealer since 1998. We take pride in selling Pro Audio gear for musicians, sound engineers, production companies and broadcast applications. Shipping --Pro packed shipped USPS, UPS or Freight Service. Contact us pay for 2 day air upgrade on any unit. We are working hard to get your product ( built if needed), processed shipped. Processing times vary, 2-30 days Returns/Refunds- If there is truly a manufacturing defect a return tag will be provided. Otherwise customer pays for return shipping. Returned items must be sealed/unopened to qualify for a full refund. Refunds are for the Item cost only. Gear returned with out all its original packaging, accessories or shows signs of wear, is subject to an additional service fee. This item is now used and it would be unfair to resell to another customer as new. What products can not be returned? - Clearance items, Custom Builds, items identified as non-returnable, discontinued items, used or NOS items, electronic software downloads, demo gear, computers, vacuum tubes, earbuds, harmonicas raw-frame speakers, drumheads, drumsticks, turntable cartridges, fog fluids