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Lectrosonics Portable IFB Kit (25 - 640.0 - 665.5 MHz)

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You Pay: $1,474.95
This IFB kit includes the Lectrosonics R1a UHF beltpack receiver, LM wireless beltpack transmitter, M152 omnidirectional lavalier microphone and a V1-10437 IFB earphone from Otto Engineering. This system is ideal for cueing talent and for crew communication in broadcasting or film production.

The R1a receiver has a rugged aluminum housing, multicolor LED indicator, and detachable belt clip. It has pilot tone squelch, a scan mode for storing up to 5 additional frequencies, and can run for up to 20 hours on a 9 volt lithium battery.

The LM transmitter uses Digital Hybrid Wireless(TM) technology to combine 24-bit digital audio with an analog FM radio link for great audio quality and terrific range. It features a rugged aluminum housing and a 5-pin input jack. It has a 50mW output power, DSP based pilot-tone signal, and a DSP controlled dual envelope input limiter.

The M152 is a high-performance omni-directional microphone with a locking 5-pin connector and water-resistant boot.

The Otto Engineering V1-10437 earphone is an unobtrusive single-ear unit designed for reliability and durability that terminates in a standard 3.5mm plug.

Batteries & Power

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Required item: Always keep spare batteries handy and you won't get caught without power.

Duracell -  9V Alkaline Battery (Coppertop)
  • You Pay: $3.69
Duracell -  AA 1.5v Alkaline Coppertop Battery (4-Pack)
  • You Pay: $2.79

Add more interconnectivity options for your equipment.

Lectrosonics -  MC-60 XLR Female to TA5-Female Cable for Wireless Transmitters (37")
  • You Pay: $46.95

Additional Hardware

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Additional hardware extends the flexibility of your system.

Otto Engineering -  Flexible Open Ear Insert - Left Ear - Medium
  • You Pay: $14.95

Ear Tips

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Ear tips get lost or worn out over time, have some Replacement Ear Tips on hand.



Otto Engineering Clear Eartip - 10-Pack
Otto Engineering -  Clear Eartip - 10-Pack
  • You Pay: $9.79

Transmitters & Receivers

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Adding an additional transmitter or receiver gives you added flexibility.

Lectrosonics -  IFB-R1a UHF Belt-Pack Receiver
  • You Pay: $545.00


Mount your device with the appropriate hardware.

Lectrosonics -  BEZELKITR1A Bezel/Belt Clip Kit for IFB R1A Receiver
  • You Pay: $83.30

Cases & Protection

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Carry, store and protect all your equipment in a bag or case.

Lectrosonics -  PR1A Leather Pouch
  • You Pay: $19.95
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