Skip to product information
1 of 1

Williams AV IR RX20 Stethoscope Infrared Receiver

Williams AV IR RX20 Stethoscope Infrared Receiver

SoundPro Item: 91409 | Part Number: IR RX20

Regular price $210.50
Regular price $231.50 Sale price $210.50
Your Price Sold out
MSRP: $231.50 | MAP: $210.50

Usually ships in 5-7 business days

  • Comfortable, stereostethoscope -shaped infrared receiver
  • Uses earpads EAR 089
  • Works with all Williams Sound 2.3 or 2.8 MHz infrared systems

The IR RX20 is a comfortable, stereostethoscope -shaped infrared receiver. It uses earpads EAR 089. The headset works with all Williams Sound 2.3 or 2.8 MHz infrared systems.

View full details
  • Weight1.6 oz
  • Material and ColorIR Transparent polycarbonate, black
  • Battery TypeLiPo
  • Battery Life8 hours
  • Battery ChargerCHG 520
  • Operating Temp32-122° F (0-50° C)
  • RangeUp to 15,000 sq. ft. in single channel mode with IR T2 transmitter
  • Operating Frequency2.3 MHz or 2.8 MHz or stereo
  • Frequency Response100 Hz to 12 kHz, ± 3 dB
  • Signal to Noise Ratio60 dB at 10 m
  • ControlsVolume control thumbwheel;3-position selection switch (2.3 MHz, 2.8 MHz, stereo), Off/on slider for power
  • Acoustic Output120 dB MAX SSPL90 with 2 cc coupler
  • Compatibility Compatible with 2.3 MHz and 2.8 MHz IR transmitters
  • Headphone Jack3.5mm stereo
  • Ear padsEAR 089
  • ApprovalsCE, RoHS, FCC, Canada, RCM, VCCI, WEEE
  • Warranty5 years (90 days on battery)

Why Choose SoundPro?

Since 1973, SoundPro has been the trusted source for audio, video, and lighting gear. Whether you're starting your AVL journey or are a seasoned professional, we're here to help you every step of the way.

  • Certified Account Managers

    Our Account Managers, with 16+ industry certifications, are ready to find your solution.

  • Personalized Pricing

    We know every project is unique. Get a personalized quote anytime you need it

  • Fast Shipping & Local Pickup

    In stock items ship same day if ordered by 4pm CST. Pickup offered in Irving, TX.

  • Accountability from Real People

    We aim for a smooth, transparent experience by setting and sticking to clear expectations.

  • Easy Payments & Financing

    We accept all major credit cards and also offer financing through our partners.

1 of 2