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 2.17in CF spinner (For XR-52 ADXL and KMX)
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 PA How to 3D DVD Series 2016 Release (2 Discs)
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 Extra MX ARF
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 28-33% carbon fiber wheel pants
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 Thrust 30 Motor with RotorKool technology
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 1.5 inch CF spinner with CNC machined back plate
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   Home > Electric Aircraft > Extra MX ARF
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Extra MX ARF
PL-1039 Price 249.95 USD QTY 

Wingspan: 1,472mm / 58 in
Length: 1316.5mm / 51.83 in
Flying weight (including batteries & spinner): approx 1750g / 61.7oz /3.85 lbs
Wing area: 721 sq inch
Wing loading: 12.3oz/sq.ft
 Drive System
Required for completing the kit:
PA Thrust 50 outrunner motor
PA Quantum 70A Pro ESC
4x Hitec 5085MG servos
Two PA V3 LiPo pack 11.1V 2200mAh 30-60c
VOX 15x7 prop
Extra MX - Stick movements flown by Harv

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Extra MX - POV by Chris Jewett

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Extra MX - NEW vid by Aerofundan

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Extra MX - Low 3D Fun by Daniel Dominguez

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Extra MX - Lake Fun by Christian PA Germany

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PA Extra MX - Summer Breeze by Michael Wargo

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Extra MX - Freestyle flying by Daniel Dominguez

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MX by Radio Rookie

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Extra MX - F6A Competition Jakub Zakopal

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Kyle "The Alien" Woyshnis flys the MX!

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Extra MX - Chris and Dan @ Joe Nall 2009

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Extra MX - Breaking The Law by Aerofundan

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Herc does the MX!

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Extra MX - Beyond the MAX Promo Video

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Extra MX- Maiden Flights Daniel and Chris

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Chris Scoggins flys the PA Extra MX

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Extra MX with Stick Camera

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SEFF 2009 Demo flown by Aerofundan

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Extra MX new video 2013 flown by Daniel Dominguez

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Extra MX demo by Chris Jewett

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Extra MX by Jakub Zakopal

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Extra MX by Aerofundan

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Joe Nall 2009 Noon Demo

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Accessories & Packages Customer's Testimonial Magazine Reviews Photo Gallery

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After many requests from our customers, we are finally proud to release our new 58” FiberFusion® Extra MX – Beyond the MAX!
In PA tradition, we approached this design from a fresh view point, asking ourselves (and our customers) what would make this ship the best available in its class. The answer lies in the performance, which is a direct result of the design and the matching drive system.
Keeping our airframes light and rigid was always a target for us, but with the Extra MX we have broken all records!
While the Extra MX features a larger wing area than most of the airframes available in this size category it is at least 20oz lighter than its competitors, yet is it one of the robust models around. 
Its iPAs package features the most powerful yet most economical set up possible.
In this age of EP models practically any flyer owns a couple of 2200mah 3S packs.
Unlike other models in this category, we designed our Extra to be powered by those exact packs, so you don’t need to get a new charger or buy a battery that is dedicated to only one model in your hangar.
We have developed our new PA Thrust 50 motor and PA Quantum 70 ESC with a switching BEC together with the new Extra MX as a whole system that makes the MX extremely responsive providing absolute control, extreme performance and predictability, so you are able to get out of the most difficult situations with ease. All of these without having to make a costly investment for a demanding power setup essential on other heavier models. The two PA 2200mAh allow safe 6 minutes of aggressive 3D/Freestyle flight.
With its fully air-foiled control surfaces, the MX delivers both exciting high speed precision and tumbling as well as some of the best slow speed and 3D controllability available. If you want to practice precision or IMAC flying the Extra MX has the feel of a much larger aircraft.  As far as rudder works goes whether it is tight Control Line Turns, Knife-Edge Snakes or just plain old Slips to landing, the Extra MX does them and does them smoothly. No mixing required, just kick out the rudder when you want it and the MX responds the way it should.
If you want to work on landings and basic aerobatics, the MX has a lighter wing loading and better flight characteristics than most “sport” planes. 
However, where this plane really kills competition is in no-holds–barred 3D madness! If you want to do Harrier Rollers, Waterfalls, eye-popping Knife-Edge Spins or jaw-dropping Tumbles, then you will want to get your hands on one of these!
For maximum aerodynamics, the aileron design and construction of this model is exceptional, made in such a way that the hinge gap is completely sealed. This is quite complex to produce: the ailerons fit into the wing trailing edge tunnels and are glued and pre-aligned in the factory. Despite the laborious production of this design, we decided to produce the ailerons this way, as it allows perfect aerodynamic flow over the airfoil and results in maximum efficiency of the control surfaces.
Needless to say, the Extra MX is built using finest grade material, all cut by state-of-the-art laser and CNC machines. As any other PA model here too the two wings are removable with a CF wing tube and a CF sleeve which make the Extra MX a compact, durable, and easily transportable model.
In order to attain uniform performance for each and every model produced, we produce the planes on highly precise jigs. Each set of wings are matched individually to each fuselage (this is something most factories don’t do even in giant scales production). We assemble each airframe before shipping to ensure wing incidence, alignment and fit. All you need to do is bolt on the wings. The ailerons (as well as the stab/elevators) are already pre-hinged with the gaps sealed.
The Extra MX is one of the most complete ARFs available on the market:
  • Wings and ailerons are pre hinged and sealed!
  • Anti rotation pins are pre glued
  • The pre cut cowling is made of fiberglass and is reinforced with carbon fiber. Its aerodynamic design allows air to flow in and cool the motor, batteries and ESC for maximum setup efficiency. Two air scoops are also included in the kit.
  • Prefabricated tinted canopy and hatch is one unit attached to the model with very strong magnets.
  • The stiff CF landing gear is pre drilled and blind nuts are pre-installed in the fuselage for quick installation.
  • Pre glued motor box has the correct thrust line already built in and the firewall is pre-drilled ready for an outrunner installation.
  • German made ball links and CNC machined clevises included
Carbon fiber features
  • CF state of the art FiberFusion® construction
  • CF pushrods
  • CF main spar
  • CF wing tube
  • CF firewall locker
  • CF Leading edge
  • CF reinforced cowling
  • CF quality landing gear
  • CF trailing edge of the wing
  • CF CNC machined battery tray
  • CF CNC machined control horns
  • CF motor cage reinforcements
  • CF wing and fuselage sleeve/spar
  • CF pre installed elevator trailing edge reinforcements
  • CF reinforcement in the wing servo bays
  • CF anti-rotation wing pins (pre installed in the factory)
1300W and 10lb Thrust on 2200mah!
How is this possible to get so much for so little? It is a little magic and a much understanding in Electrical Engineering. Electrical Power equals Voltage multiplied by Current. In most cases other mainstream manufacturers derive Power (Watts) by increasing the Amperage delivery of the battery packs and henceforth dictates the absolute need for large capacity pack in the order of 3200mah to over 5000mah to remain below the maximum C-rating of the packs and to obtain the desired minimum flight time. This means going big and expensive everywhere!
However the Power equation also states that increasing the voltage also increases the power without the need to increase the amperage delivery and thus only require low capacity packs in the order of 2200mah or so. Therefore going big the PA-way (which is usually the unconventional way) does not necessarily have to be expensive! 
There is an added advantage of going with a higher voltage; that is it lowers the amps and that translates to lower energy lost due to heat making the entire set up more efficient.
What about flight time? As understood, battery capacity is denoted by milliamps hours (mAH), therefore the lower the amps drawn, the longer the flight time would be!
In our preliminary beta test, we test flown our prototype drive system doing aggressive 3D/Freestyle for 5 minutes and only consumed approximately 66% out of the 2200mah packs giving a potential flight time (with the same style) up to 7.5 minutes!.    
NOTE: APC 15x7 and 15x8 are NOT recommended for any of the PA planes as they generate a lot of vibrations being out of balance and will draw much higher amps compared to the Vox props at the same sizes being less efficient. The APC props might suite much heavier models that requires the extra thrust. Make sure your motorbox can handle them before using them as they can easily lead to motorbox failures due to the tremendous thrust.
    Magazine Reviews
Extra MX Review by Jerry Smith (298.73kb)
Extra MX Review by Fly R/C Magazine (389.14kb)
Extra MX Review by Airbone Magazine (12.00kb)
Extra MX Elektroflug Magazine comparison (5.82mb)
Extra MX Review by Modell AVIATOR Germany (1.38mb)
    Packages and Accessories
AC-2160 Price 14.95 USD Qty 
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Vox Electric Prop quiver bag
This bag holds 8 propellers up to 16 inch in length!
AC-2114 Price 11.95 USD Qty 
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VOX 15x8 Electric wooden propeller
available for pre-order, Arriving in June!
AC-2113 Price 11.45 USD Qty 
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VOX 15x7 Electric wooden propeller
Vox props are made by Xoar to Precision Aerobatics quality standard and high performance requirements / Recommended for EMX - KMX
AC-1885 Price 104.95 USD Qty 
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Thrust 50 Motor with RotorKool technology
The Thrust 50 incorporates a new curved Rotokool impeller design! one of the best motors for .40-.60 size electric aircraft conversions!
AC-1713 Price 4.95 USD Qty 
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Thin gauge electric extension lead - 2 meter / 78"
Extremely flexible lead prevents RF noises and features low internal resistance. Made in Germany
AC-2163 Price 12.95 USD Qty 
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Prop Adapter Puller
No more bent shafts!! no more destroying your new propeller adaptor or cracking the cowling and motor box!!!
AC-2161 Price 24.95 USD Qty 
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Padded Lipo carry bag
Carry your batteries to the field in a padded enclosed bag that protects your lipos!
AC-1992 Price 35.95 USD Qty 
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PA V4 Lipo 2200mAh 11.1V 25-50c
Out of stock, arriving end of October!
AC-2190 Price 109.95 USD Qty 
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PA Quantum 70A programmable ESC with Switching BEC
your best match for the Thrust 50 outrunner
AC-2149 Price 77.50 USD Qty 
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PA Extra MX Bling Package
This package includes Carbon Fiber wheel pants that feature the option of NO Flames or RED / Blue flames.
AC-1621 Price 4.99 USD Qty 
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Original Deans Ultra Plugs
Low resistance male/female set
AC-2130 Price 19.99 USD Qty 
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MX size pre cut carbon fiber wheel pants set
AC-2148 Price 14.95 USD Qty 
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MX lightweight Pilot figure
Give your XR61 / ADXL / KMX / EMX size model the scale look with a matching featherweight pilot.
AC-2135 Price 11.95 USD Qty 
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KMX/Extra MX/AddictionX/Addiction XL long CF servo arms – 4pc
Get the exact correct linkage geometry for the KMX, Extra MX, Addiction X / Addiction XL
AC-2141 Price 13.95 USD Qty 
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Extra MX Vortex generator kit - 4pc
Allows you to get excellent precision and excellent 3D performance all on one single CG setting
AC-2144 Price 629.95 USD Qty 
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Extra MX iPAs Power
Red In stock!! This package (iPAs Power) includes, Thrust Motor,Prop Adapter, Speed controller, Prop, Servos, Servo Arms, Extension Wire
AC-2143 Price 438.95 USD Qty 
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Extra MX iPAs Drive
Red In stock!! This package (iPAs Drive) includes, Thrust Motor,Prop Adapter, Speed controller
AC-2151 Price 5.95 USD Qty 
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EP propeller protection bag
Out of stock!
AC-2048 Price 24.95 USD Qty 
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Carbon Fiber 1.8inch Ultimate Style CNC machined spinner
The PA 1.8" Carbon Fiber spinner is a perfect match to your Ultimate AMR, Addiction X or Extra MX!
AC-2286 Price 19.95 USD Qty 
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PA How to 3D DVD Series 2016 Release (2 Discs)
Don't miss the trailer to get a feel of what this DVD is all about!!!
AC-2123 Price 7.65 USD Qty 
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5mm long prop adapter for the Thrust 30 to 50 size motors
CNC machined precision propeller adapter. Specifically designed to match the PA Thrust 30 - 50 motors.
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