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HobbyKing Fixed Wing Aircraft Sound Module

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HobbyKing Fixed Wing Aircraft Sound Module


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The HobbyKing fixed-wing aircraft sound module is a simple to fit audio processing module system has been specifically designed for use with RC aircraft and allows you to bring your small electric model to life with a realistic aero engine noise that is proportional to your throttle!


Realistic engine sounds are a great addition to any aeroplane and by not being excessively loud, this module is perfect for use at any flying field. The engine sounds include realistic start-up and shut down, activated when the throttle stick is advanced and closed.


The module is easily fitted in parallel with your battery/ESC wiring and is small enough to fit into any convenient space.


Turn heads at your flying field today with this fantastic scale accessory!


• Realistic aero engine sounds
• Proportional throttle sounds
• Simple to install and use
• Compact


Working Voltage: 5.5~20v
Max current: 1.2A
Working temp: 0~60°C
Humidity range: 20~90%
Dimensions: 60 x 30 x 20mm
Weight: 32g


1 x Servo "Y" Lead

  • A Few Bugs in module
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Larry | Verified Buyer

  • Quality
  • Overall
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Not compatible.

Mar 20, 2021

Will not work with my spectrum system. Engine sound will not change with throttle change. Easy hook up, appears to be well made. But not worth the price.

PMV | Verified Buyer

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Not for small models

Dec 30, 2020

I like it but not for use on small models, the speaker is very big

georges | Verified Buyer

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pas terrible

Dec 20, 2020

au bout de de quelques utilisations(maxi 5)le haut parleur fait déjà défaut,mauvais contact,fonctionne ,fonctionne pas,pour moi plutot à éviter cet article.

Rick | Verified Buyer

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Easy install

Nov 29, 2020

For the money this sound system was a good value. Just one sound, none to choose from but adds a little fun to your RC plane. Very easy install.

Rightstuffer | Verified Buyer

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Nice piece of kit / just needs a bit more to make it perfect.

Nov 11, 2020

Neat bit if kit. Sounds ok, especially the start. Responds well to throttle. Only complaint is that the engine noise doesn’t cut off through the radio - you have to unplug each time. A switch would be acceptable instead. Good fun though.

Urgent Error (anag) | Verified Buyer

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Great piece of kit with one proviso.

Sep 22, 2020

I fly flat field electric and thought that it would be a laugh to have a flat four Lycoming sound coming from my Java electric glider.
The supplied speaker is deeper then the fuselage so I constructed an external box from foamboard and installed the box on the CG under the wing mainspar.
The sound is most realistic, presumably comprising a recording of a clattery electric self-starter from a Cherokee or something similar, combined with looped audio recorded at different rpm from a fullsize flat-four.
There is one disappointment which I could not get around even playing with throttle trim in that when you pull the throttle stick back, the sound stays in idle rather than cutting out which I would have preferred.
One proviso to mention is that this system takes 1200 milliamps at max so I recommend a separate battery supply otherwise your BEC will be kicking in when you might not expect or want it to.
As far as volume level, in my speaker cabinet it is perfectly audible flying over at a couple of hundred feet and a low and fast flyby gives a great Doppler effect.
Great fun!

keenconny | Verified Buyer

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Sound of 9-cyl.-star-engine

Aug 25, 2020

This complete set (module, speaker, power adapter) is built into my 1.72 m wingspan DHC-2 "Beaver". The original plane is equipped with a 9 cyl. star engine. Of course the sound of the electric motor is poor.
The speaker is fitted into a balsa box which is in turn built into the bottom of the fuselage to achieve an optimal sound radiation to the bottom.
The result is amazing: sound like a big engine, even at rather great distance there is the sound of a far airplane!

Angel | Verified Buyer

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Nemám ktomu čo dodať-výborné

Aug 20, 2020

Slňa svoj účel

Ruben | Verified Buyer

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Bom produto

Jul 27, 2020

Bom produto. Estou muito satisfeito com o preço e a qualidade.

Martin Vseticek | Verified Buyer

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Delivered in order

Jul 07, 2020

The goods were delivered in order. Thank you

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Customer files
HobbyKing Fixed Wing Aircraft Sound Module Manual Download [246]
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