The Earthworks PianoMic System was designed to revolutionize piano miking and achieve an incredible improvement in piano sound for live and recording applications with no mic stands or booms. There is more gain before feedback, significantly less leakage from surrounding instruments and the same pristine sound quality with the piano lid either up or down.At the heart of theEarthworks Microphnesystem are two Random Incidence, omnidirectional, 40 kHz High Definition Earthworks Microphones. With a frequency response of 4 Hz to 40 kHz, the mics deliver extraordinary impulse response and extremely short diaphragm setting times. In addition, the Earthworks microphones exhibit no proximity effect, regardless of their distance from the piano strings or soundboard. The Earthworks mics, when positioned close to the sound source, also provide incredible gain before feedback.Earthworks PM40 Piano Microphone System for Grand Pianos Specs:Frequency Response: 9Hz to 40kHz 1dBPolar Patern: Omnidirectional (random incidence)Sensitivity: 15mV/Pa (-36dBV/Pa)Max Acoustic Input: 148dB SPLNoise: 22dB SPL equivalent (A weighted)Dimensions: 64″ fully extended, 46″ full collapsedIncredible High Definition Audio that will outperform any microphones at any price. Cannot be seen from outside of the piano (needs no stands or mic booms). Superb sound with the piano lid either up or down. Virtually no leakage from sounds outside the piano Incredible gain before feedback. Recording studios can now record piano with other instruments in the same room. Quick, Simple and Easy Setup 40kHz Random Incidence Omnis Hear the full range of the piano including the high and low strings with no hot spots.Manufacturer:EarthworksModel:PM40SKU:I250826-N-0-WHXAUPC: 827517000572We are Chuck Levin’s Washington Music CenterSince 1958, Chuck Levins Washington Music Center has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Musicfrom instruments and recording gear to pro audio, rentals, and repair services.Our team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE lineexclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.Chuck Levins isnt just a storeits a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.