The Samson AirLine AWXm Wind Instrument system offers the latest in wireless technology by paring the innovative ATX clip-on transmitter with the portable AR99m micro receiver. Unlock the entire stage with a frequency-agile wireless system that can fit in any gig bag.The ATX wireless transmitter's inconspicuous design enables easy mounting while providing a gentile but secure clip-on connection to the bell of the instrument. Supporting up to eight hours of rechargeable, cable-free battery life, the ATX transmitter is the perfect compliment to the bell of your instrument.Capture the sound of your instrument with the HM60 condenser microphone. Designed specifically for live performance, the microphone delivers the dynamic, natural sound of the instrument with a wide 20 Hz to 18 kHz frequency response. Able to handle high sound pressure levels (SPL) of up to 125dB, the HM60 is well suited for close miking brass and woodwind instruments. The supercardioid polar pattern provides excellent isolation of the instrument while reducing pickup of unwanted ambient sounds. The unique 3-point halo isolation mount minimizes mechanical vibrations and keyclick noises.