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WLL-TR-1P-II Amp, Wireless Transmitter and Receiver

WLL-TR-1P-II Amp, Wireless Transmitter and Receiver

  • RF Band: 2.4 GHz

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SoundTube WLL Tri-band Uncompressed Wireless Transmitter and Receiver System

The WLL-TX1 wireless transmitter unit transmits uncompressed stereo audio wirelessly for maximum fidelity. Audio input options for the transmitter unit include USB, stereo mini or 1/4" balanced input connections at the transmitter. A High/Low power selector switch on transmitter limits RF range where needed.

The WLL-RX1p wireless receiver unit contains a 2-channel 50W/ch Class D amplifier which will power up to two speakers. Receiver output options include Push-On phoenix connectors or 1/4" connections. The WLL-RX1P also includes stereo line output for connecting auxiliary audio components. A Local Audio source may also be used at the receiver via stereo mini which mutes the wireless signal when connected.

An additional 5 receivers (for a total of 6) may be ordered to accompany a single transmitter. Two additional transmitters can be used with separate frequencies with a total of up to 18 receiver units. Each transmitter/receiver contains 3 RF channels to minimize interference from other devices. Each channel contains 3 bands, alternating between them to preemptively counteract interference, keeping the signal clear and latency less than 20ms.


  • RF Band: 2.4 GHz
  • Operating Range (full power): 150 ft indoors / 210 ft line of sight
  • Operating Range (low power): 50 ft indoors / 70 ft line of sight
  • Modulation: Digital
  • Dynamic Range: 90 dB
  • Antenna Impedance: 50 ohm
  • Housing Material: Powder Coated Metal


Owner's Manual | Tech Sheet | A&E Specs

Technical details
Connectivity technology
Wireless 2.4 GHz