Spektrum
Firma 25A 2-in-1 Brushless ESC / SLT Protocol Receiver with Gyro
Firma 25A 2-in-1 Brushless ESC / SLT Protocol Receiver with Gyro
SKU:SPMXSBER1025G
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The Firma 25 A Brushless 2‑in‑1 ESC & SLT Receiver with Gyro is a compact, plug‑in solution designed for small-scale RC vehicles like the Arrma GROM. It combines a 25 A Smart ESC, SLT multi‑protocol receiver (with gyro support), and a servo mount – all in one wearable unit.
Features
- Compact 2‑in‑1 design: 25 A brushless Smart ESC and SLT-compatible receiver with gyro support
- IC2 battery connector and pre-installed servo mount for compatible Arrma GROM platforms
- Smart ESC telemetry: provides battery voltage and current via compatible transmitters
- Waterproof housing, ready for surface vehicle use
- No soldering required—plug-and-play installation
What’s in the box
- Spektrum Firma 25 A Brushless ESC & SLT Receiver unit (with gyro)
- Dedicated servo mount for micro-scale vehicle installation
Needed to complete
- RC vehicle compatible with IC2 battery system (e.g. Arrma GROM series)
- 2 S LiPo battery with matching connector
- Spektrum SLT‑protocol or DSMR compatible surface transmitter
Specifications
- Continuous current: 25 A
- Battery connector: IC2 compatible
- Protocol: SLT multi‑protocol receiver with gyro
- Technology: Brushless Smart ESC with telemetry
- Waterproof: Yes

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.