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Lectrosonics IFBR1B UHF Multi-Frequency Belt-Pack IFB Receiver - B1 Band

Wireless UHF Beltpack Receiver with Rechargeable Battery, Selectable Frequency Control with Preset Functions, and 1/8-inch Headphone Output - B1 Band (537.6 - 614.375 MHz)
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Item ID: IFBR1B-B1
Lectrosonics IFBR1B UHF Multi-Frequency Belt-Pack IFB Receiver - B1 Band
Price:$1,045 and 00 cents
Special Financing - Ends Aug 2, 2026. $30/month with 36 month financing*

We Can Get It Fast!

While this isn't an item we normally stock, we can still get it to you as fast as possible due to our great relationship with Lectrosonics. Go ahead and place your order and we'll follow up shortly to let you know when to expect it. Estimated May 2026.

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Lectrosonics IFBR1B UHF Multi-Frequency Belt-Pack IFB Receiver - B1 Band
We Can Get It Fast!
Price:$1,045 and 00 cents
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This article was Written By

Our Product Research Team

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Rugged, Reliable Beltpack Receiver

Need a reliable way to cue your actors, stagehands, and extras? Allow Sweetwater to introduce you to the Lectrosonics IFBR1B UFH Multi-frequency Beltpack Receiver. This compact receiver operates in the UHF (Ultra-high Frequency) range for excellent reliability and sound quality. It has an LCD mounted on the front panel for frequency selection. The IFBR1B can also store and recall 10 frequency presets in memory. It comes with a rechargeable battery that provides you with 8+ hours of battery life on a single charge. For your next broadcast, theater production, or stage show, use the Lectrosonics IFBR1B to ensure your stage cues go off without a hitch.

Ideal for on-air use

The Lectrosonics IFBR1B is great for use when the stakes are high. Its wireless Interruptible Foldback (IFB) system lets the performer receive cues from the control room or the director. Its high-sensitivity offers an extended operating range whether you’re indoors or outdoors. Even if a performer has no audio training, the IFBR1B is incredibly easy to operate. Just use the LCD to select a frequency, adjust the volume, and you’re good to go!

Machined aluminum housing

The IFBR1B UHF Multi-frequency Beltpack Receiver is made to go the distance. And thanks to the machined aluminum housing, it’ll take more than its fair share of punishment. Falls, bumps, and other impacts won’t damage the IFBR1B like they would damage the plastic housing of other beltpack receivers out there. Pair that with the knurled metal gain knob, and you and your IFBR1B will be set to perform countless times together.

Lectrosonics IFBR1B UHF Multi-frequency Beltpack IFB Receiver Features:

  • Beltpack receiver for film, broadcast, theater, and stage use
  • Built-in LCD enables easy programming and operation
  • Rechargeable and removable battery provides 8+ hours of continuous use
  • Memory function stores and recalls up to 10 frequency presets
  • Machined aluminum housing offers stellar durability
  • Built-in USB port makes updating firmware easy
Worry-free Wireless!

We wanted you to know that all of the wireless systems you see here – and all of the wireless systems available at Sweetwater – are 100% compliant with the Federal Communication Commission's new rules governing wireless systems. You can be confident that these systems will work within the FCC's currently permitted frequency/power ranges. Please be aware that systems operating in the 617-652 MHz or 663-698 MHz range are now operating outside the FCC's new guidelines. To find out more, visit the FCC's wireless microphone website at  www.fcc.gov/cgb/wirelessmicrophones  or give them a call at (888) CALL-FCC.

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Warranty Info

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Tech Specs

  • Configuration: Receiver
  • Receiver Type: Bodypack
  • Simultaneous Channels: 1
  • Receiver Frequency Range: 537-614 MHz
  • Compatibility: Lectrosonics Wideband Systems
  • Antenna Type: Detachable
  • Front Panel Display: Yes
  • Displays: LCD
  • Frequency Response: 100Hz to 10kHz
  • Signal/Noise Ratio: 95dB (A weighted)
  • Outputs: 1 x 1/8"
  • Data I/O: USB
  • Battery Type: Rechargeable Lithium-ion (removable)
  • Height: 2.8"
  • Width: 2.4"
  • Depth: 0.8"
  • Weight: 0.2 lbs.
  • Manufacturer Part Number: IFBR1B-B1

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