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Featured Products

Tentacle Sync

Timecode Sync E Single


Comm-Biner Audio Interface


CORE 6000 Series

Sound Devices

A20 Digital Transmitter


Sidekick Mono

Featured Brand

Why Choose WBS?

I just wanted to put in writting my appreciation for everything your company has done for me recently. The replacement for my 664 mixer arrived today and is working perfectly. Please pass on my thanks to Matt for his patience, expert help and the guidance he has provided despite me phoning, in a panic, from various locations around the world.  Thanks to you all for going beyond the call of duty, the level of service has been absolutely fantastic! 

Simon Forrester

Freelance Sound Recordist


Sennheiser EK IEM W/ Bubblebee Sidekick 3 Mono Curly


Sennheiser IEM Receiver with Bubblebee Sidekick 3 bundle

470.00 ex vat 564.00 inc vat


estimated delivery 1 - 2 Weeks

Sennheiser EK IEM G4 Receiver W/ Bubblebee Sidekick 3 Mono Curly

PLEASE NOTE: This is a limited time offer while stock is available, please ensure to choose the frequency you require when ordering. The frequency options are band E (823-865Mhz) or band GB (606-648MHz)

Sennheiser EK IEM G4 Receiver 

The ultimate wireless system that grows with you. The fourth generation of Sennheiser's most popular series worldwide leaves nothing to be desired in terms of flexibility, ease of use and reliability. Whether you are on tour, at an outdoor shoot, in the conference room or in the auditorium, the G4 can do it all. Robust bodypack receiver delivering clarity along the whole frequency spectrum for daily use on stage with evolution wireless G4 In Ear Monitoring systems.



  • Robust bodypack receiver delivering clarity along the whole frequency spectrum for daily use on stage
  • Easy and flexible wireless synchronization between transmitter and receiver via infrared
  • Compatible with Sennheiser WSM control software for flexible frequency allocation
  • Up to 16 compatible channels
  • Up to 42 MHz bandwidth with 1680 selectable frequencies, fully tunable in a stable UHF range
  • Transmission Range: up to 100 meters / 300 feet
  • High RF output power (up to 50 mW) depending on country regulations


What's in the box?

  • EK IEM G4 stereo receiver
  • 2 AA batteries
  • IE 4 earphones
  • Quick guide
  • Safety guide
  • Manufacturer declaration sheet 


Bubblebee Sidekick 3 Mono Curly

The ultimate communications IFB ear-piece for comfort and speech intelligibility. The Bubblebee Sidekick 3 In-Ear IFB Monitor is a virtually invisible IFB cuing & communications earpiece designed to deliver a superior experience in invisibility, comfort and sound intelligibility, featuring the most advanced driver technology ever in such a small earpiece. The durable and resilient driver has been tested with up to 3 x higher tolerances than previous versions.

The Most Advanced in-Ear Monitor Around
The Sidekick 3 features a brand new driver offering increased performance while maintaining a high level of comfort for the wearer. This newly designed driver boasts an enhanced frequency response, allowing the user to hear cues and communications with greater clarity and definition, without the need for ‘traditional’, sometimes cumbersome, earpieces. A slightly lower impedance driver allows the user greater control of levels and can also be used with lower output devices, such as mobile
phones, more effectively



Invisible: The Sidekick 3 driver unit is so small that it is not visible when worn in the ear. It fits inside the ear canal.

New Cable Loop: Our unique cable loop guides the cable behind the ear, so that it is also hidden from sight, making The Sidekick virtually invisible when worn. You can now use the earpiece in either the left or right ear, your choice.

Choose Your own Cable: Available in Mono (Curly Cable), Mono (Straight Cable) or Stereo to suit your needs.

Discreet: The super low profile of The Sidekick 3 cable is 44% thinner than the first generation cable, with a diameter of only 33μm. The colour neutral cable easily blends into almost any background without being noticed on camera.

Level up your Audio: The newly designed driver boasts an extended frequency response, allowing the user to hear a more rounded, higher quality of audio. It’s tough and resilient, tested with up to 3 x higher tolerances than previous Sidekick versions.

Versitile Volume Control: A lower impedance driver allows the user a greater range of volume control and can comfortably be used with a lower output device such as directly plugged into a mobile phone.

Sonically Transparent: The "Satellite" eartip allows you to hear your surroundings like normal while having crystal-clear cues and comms.

High Quality Round Sound: The “Round” eartip provides you with an increase in frequency definition in the lower frequencies, for a much more rounded sound.

Adapt To Your Enviroment: The Sidekick 3 features three different types of eartips, allowing the user to adapt the varying level of external ambience; The Satellite (high ambience), The Christmas Tree (low ambience) and The Round (increased frequency definition).

Increased Comfort: Wear your Sidekick 3 for 20 hours straight with no fatigue. It weights just 360 milligrams excluding the cable. The Sidekick 3 cable is 50% lighter than it’s predecessors, allowing for a virtually fatiguefree experience.

Tough & Durable: Using kevlar-reinforced cables, The Sidekick 3 is one piece from termination to driver and is made to last. The eartips are easy to clean and the driver's filter is easily replaceable.

Universal Connection: TRS minijack connector means compatibility with any wireless receiver, accessory or phone.

Made In Denmark: Manufactured in Denmark with quality and comfort in mind by sound lovers, for sound lovers.

Improved Micro-Driver Technology: The Sidekick 3 features our best ever micro speaker driver solution, where the entire driver fits comfortably in the ear. This eliminates the need for acoustic tubes, resulting in practically invisible, crystal-clear cues, even in noisy environments. With its extremely small and lightweight footprint, The Sidekick 3 is an excellent alternative to earwigs and acoustic tubes, able to be worn for up to 20-hour shifts with virtually no fatigue to the wearer.

Increaded Invisibility: The Sidekick 3 is one piece from connector to driver, with our new lower-profile, colour neutral cable for an even more comfortable and discreet experience. Viewers won't see the Sidekick is being worn, and it's so light, the wearer may even forget that it's in their ear.

It is recommended to set your audio output device to the lowest volume before connecting The
Sidekick 3 to avoid damage to your ears and the driver.


What's Included?

1 x The Sidekick 3 In-Ear IFB Monitor - Mono (Curly or Straight, as selected)
1 x Protective Carry Case
1 x The Satellite Eartip for full ambience
1 x The Christmas Tree Eartip for high isolation
2 x The Round Eartip for increased frequency definition
1 x The Gator clothing clip
2 x The Sidekick Filter replacement tool


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