Sennheiser 300 Series IEMs

Sennheiser 300 Series IEMs

Sennheiser monitoring systems are trusted by professionals worldwide. Featuring an adaptive-diversity receiver, the receiver pack uses the headphone cable as a secondary antenna for flawless reception. Ear-canal phones reproduce the signal from the adaptive diversity receiver precisely and faithfully. Pass-through outputs allow easy splitting of the input signal to travel to other devices.

Features include:

  • Sturdy metal housing (transmitter and receiver
  • 42 MHz bandwidth: 1680 tunable UHF frequencies for interference-free reception
  • Enhanced frequency bank system with up to 16 compatible frequencies
  • Adaptive diversity for high reception quality
  • Pilot tone squelch for eliminating RF interference when transmitter is turned off
  • Automatic frequency scan feature searches for available frequencies
  • Enhanced AF frequency range
  • Increased range for audio sensitivity
  • Wireless synchronization of receiver parameter from transmitter
  • User-friendly menu operation with more control options
  • Illuminated graphic display
  • Auto-Lock function avoids accidental changing of settings
  • HDX compander for crystal-clear sound
  • Receiver feature battery indicatation in 4 steps
  • Mute function for transmitter
  • HiBoost, adjustable limiter, stereo/focus mode, balance in receiver
  • Contacts for recharging BA 2015 accupack directly in the receiver


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