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AirLine AWX Wind Instrument

Wind Instrument Wireless System

The AWX Wind Instrument System offers frequency-agile UHF wireless freedom via the world's smallest clip-on transmitter that packs high-definition sound, an internal rechargeable battery, and 300' of reliable performance into a device that fits in the palm of your hand. It also features a shock-mounted microphone and adjustable gooseneck ideal for saxophones, trumpets, trombones and other wind instruments.

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  • ATX-tend Your Reach

    The AWX system continues Samson's longstanding commitment to wireless innovation. Designed to be an extension of your instrument rather than a separate component, the ATX Wireless Transmitter clips directly onto your instrument's bell without the need for a cable, allowing you to command the stage with confidence. It features infrared sync for wirelessly matching receiver and transmitter frequencies, easy-to-access gain and mute controls, a low-battery LED indicator, and an 8-hour rechargeable lithium-ion battery.

  • HM60-ATX-Top

    Mic for Winds

    The ATX transmitter features an HM60 condenser microphone with a 3-point halo isolation mount to minimize noise from mechanical vibration. The microphone capsule offers a supercardioid pickup pattern that can handle up to 125dB SPL, ideal for the sudden attack of wind instruments. The HM60 also features an adjustable 8.5" gooseneck (with P3 connector) for optimal placement of the microphone in front of your instrument's bell.

  • Road-agile

    The system's rack-mountable CR99 wireless receiver offers frequency-agile operation and 80 selectable channels for reliable performance wherever you are. The receiver's True RF Diversity design minimizes dropouts, while tone key technology eliminates unwanted noise when your transmitter is off or out of range.

    AWX System Components CR99 Receiver and Rack ears

You Are Now Free to Roam About the Stage

Watch the horn section of the Funk Filharmonik demonstrate the Samson AWX Wind Instrument Wireless System! You too can be 'Free to Roam' with the AWX transmitter mounted directly on the bell of your instrument... No cables! No belt packs!

Features / Specs

AWX Wind Instrument System

  • Frequency-agile UHF wireless system
  • 80 operating channels across 24MHz bandwidth
  • Up to eight simultaneous systems per frequency band (region dependent)
  • AC adapter and rackmount kit included

ATX Wireless Transmitter

  • Clips directly to instrument bell (no beltpack or cable required)
  • HM60 condenser microphone capsule with supercardioid pickup pattern
  • Handles up to 125dB SPL
  • 3-point halo isolation mount
  • 8.5" gooseneck (P3 connector) for optimal mic placement
  • Windscreen included
  • Up to eight hours of battery life using built-in rechargeable lithium-ion battery
  • Sealed gold contact charging connector for included USB-style charger
  • Low battery LED indicator
  • 300' operating range (line-of-sight)
  • Variable Gain control
  • One-touch Mute

CR99 Wireless Receiver

  • Rugged all-metal, rack mountable chassis
  • Multifunctional backlit LCD (RF, audio, transmitter battery levels)
  • Group scan for easy single or multi-system setup
  • IR sync wirelessly matches receiver and transmitter frequency
  • True RF Diversity design minimizes dropouts
  • Tone key prevents unwanted noise when transmitter is off/out of range
  • Removable 1/4-wave antennas
  • Balanced XLR and 1/4" outputs


Working Range 300' (100m) line of sight
Audio Frequency Response 50 Hz - 15 kHz
T.H.D. (Overall) <1% (@AF 1 kHz, RF 46 dBu)
Dynamic Range >100 dB A-weighted
Signal to Noise >95 dB
Operating Temperature –10°C (14°F) to +60°C (+140°F)
Tone Key Frequency 35 kHz
ATX Transmitter
Input Connector Mini-XLR (P3)
Input Impedance 3kΩ
Input Gain Range 20dB
RF Power 10mW EIRP
Power Requirements 3.6V 500mAh Lithium Ion rechargeable battery
Battery Life 8 hours
Dimensions 5.9" x 6.7" x 3.9" / 150mm x 170mm x 100mm
Weight 0.13lb / 60g
CR99 Receiver
Audio Output Level - Unbalanced +14 dBu
Audio Output Level - Balanced +9 dBu
Audio Output Impedance - Unbalanced 810 Ohms
Audio Output Impedance - Balanced 240 Ohms
Sensitivity -100 dBm / 30 dB sinad
Image Rejection >50 dB
Operating Voltage 15 VDC 200mA
Dimensions (LxWxH) 7.87" x 5.9" x 1.6" / 200mm x 150mm x 42mm
Weight 2.08lb / 0.946kg

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AirLine AWX Wind Instrument

Frequencies 100 80
Compatible Systems per band 8 8
Mic Capsule HM60 Instrument Mic HM60 Instrument Mic
Transmitter Battery Lithium Ion Rechargeable / 8 Hours Lithium Ion Rechargeable / 8 Hours
Receiver Type Tabletop Half-rack
Rack-mountable No Yes - Rack kit included
Receiver Output Connections XLR, 1/4", 1/8" XLR, 1/4"
Antenna Distribution Capable No Yes

Consumer Alert: Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC's wireless microphone website at

Warning CALIFORNIA PROPOSITION 65 WARNING: Cancer and Reproductive Harm -

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