Spektrum
AR631+ 6-Channel DSMX AS3X+ and SAFE Receiver
AR631+ 6-Channel DSMX AS3X+ and SAFE Receiver
SKU:SPM-1031
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The Spektrum AR631+ DSMX 6-Channel AS3X and SAFE receiver is a compact full-range aircraft receiver designed for park flyers and sport models, providing six-channel control with integrated stabilisation. It supports DSMX and DSM2 protocols and features AS3X stabilisation to counter wind, turbulence and torque, along with SAFE technology for flight envelope protection. The receiver includes fly-by telemetry and Smart Technology support when used with compatible electronics.
Included
Spektrum AR631+ DSMX 6-Channel AS3X and SAFE Receiver x1
Product manual x1
Features
6-channel full-range receiver for aircraft applications.
AS3X stabilisation improves flight stability and control.
SAFE technology provides flight envelope protection.
DSMX and DSM2 protocol compatibility supports a wide range of transmitters.
Fly-by telemetry provides receiver data during operation.
Smart Technology support enables telemetry with compatible ESCs.
Forward programming allows setup directly from compatible transmitters.
Bind button simplifies setup without a bind plug.
Long 230mm antenna improves signal reception in tight installations.
Compact hard-case design allows easy installation.
Specifications
Input Voltage: 3.5–9V
Channels: 6
Frequency Band: 2.4GHz
Technology: DSMX / DSM2
Telemetry: Yes
Length: 47mm
Width: 25mm
Height: 13mm
Weight: 9g

Excellent service as always
Frequently Asked Questions
When will my order be shipped?
Orders placed before our daily cut-off time are usually shipped the same or next working day.
You’ll receive tracking details as soon as the courier collects your parcel.
How long will delivery take?
South African deliveries typically arrive within 1–3 working days, depending on your location.
International delivery times vary based on the destination.
Can I collect my order?
Yes. Collection is available from our Somerset West warehouse during business hours.
Where are you based?
We’re based in Somerset West, Cape Town, South Africa, and ship throughout South Africa and worldwide.
Do you ship worldwide?
Yes — we offer worldwide shipping.
What payment methods do you accept?
We accept secure online payments, including card payments, instant EFT, PayPal, and other major South African payment methods.
In-store card payments are available via Yoco.
Will I receive a tracking number?
Yes. Tracking information is emailed automatically once your order has been dispatched.
Do the products include a warranty?
Most items include a manufacturer-backed warranty.
Warranty terms vary by brand and product type.
Is my order safely packaged?
All items are securely packaged to minimise the risk of damage during transit.
Can I change or cancel my order?
If your order hasn’t been shipped yet, we can usually assist with changes or cancellations.
Please contact us as soon as possible.
Do you offer dealer or wholesale pricing?
Yes — eligible retailers can apply for a dealer account.