GEN2 Images

Setup Sheets

RX8 GEN2 Setup Sheet


RX8 GEN2 1/8th Scale Competition Brushless Controller

RX8 GEN2 Systems

4030 (Buggy) Systems

TT2315 - 4030 - 2650kV
TT2316 - 4030 - 2050kV
TT2317 - 4030 - 1900kV
TT2318 - 4030 - 1700kV
TT2319 - 4030 - 1400kV

4038 (Truggy) Systems

TT2325 - 4038 - 2250kV
TT2326 - 4038 - 2000kV
TT2327 - 4038 - 1700kV
TT2328 - 4038 - 1550kV
TT2329 - 4038 - 1350kV

Estimated Street Price-$329.00

TT2301    RX8 GEN2 ESC

Estimated Street Price- $229.00

Related Products
T8i 1:8 Race Motors
T8 GEN2 1:8 Race Motors
Pro4HD 4WD SC Motors
Pro4 4WD SC Motors
ROC412 Crawler Motors
Pro2 1:10 Motors
Tekin HotWire PC Interface
Power Connectors and Caps

RX8 Manual

RX8 GEN2 Manual


D2 is Tekin's hybrid sensoreless / sensored drive technology, fusing the reliabiltiy of sensored with the efficiency of sensorless. D2 provides perfect starts and smooth low rpm operation while allowing for dynamic timing adjustments and running efficiency at higher rpms.


RX8 Codes Help
Soldering Video
Check Your Sensors
Sensor Harness Clip

download RS ESC setups


The RX8 GEN2 brings new features and next level performance to the popular RX8 series speed controls. Designed using today's state of the art micro components, the GEN2 delivers advanced tuning options for the hardcore racer. When it comes to large scale racing, the RX8 GEN2 has what racers demand; reliability, precise control and unmatched power handling capability.

Packed with new features, the RX8 GEN2 delivers a programmable high-voltage BEC, an EZ Access Port for HotWire communication and Datalogging capabilities in a small sized package. Couple the RX8 GEN2 with a T8 Competition Brushless Motor for the ultimate in 1/8th scale racing equipment. Couple the GEN2 with a Pro4 or Pro4HD for the most dominant power system available for your 4WD Short Course Truck!

Ultra-smooth and Precise Throttle and Braking Control
Compatible with Sensored/Sensorless Brushless and Brushed Motors
Easily Access Programming, Anywhere, Anytime
Datalogging Capability
High Voltage Programmable BEC
EZ Access HotWire Programming Port
HotWire PC Interface for Advanced Programming and Updating
D2: Dual Drive Mode Technology
On-Board Temperature Indicator
Removable/Replaceable Cooling Fan
HDAC: High Density Copper PCB's
Sensor Plug for Precise Commutation with all Motors
Gold-plated Solder Posts for Easy Wire Replacement
Self Test Diagnostics and Factory Reset
Pit Tune Mode
DGF2: Digital Glitch Filtering V2
QuickTune™ Programming
One-Touch Radio Calibration

30mm RX8 Fan Included #TT3832 >>view image
High airflow volume for extreme cooling
Impact resistant durable design for offroad applications
Brushless Motor

High Voltage BEC (6.0v/7.4v)*
Drag Brake (13 steps)
Brake / Reverse Strength (13 steps)
Current Limiter (none + 12 steps)
Neutral Width (13 steps)
Timing Profiles (5 preset - 2 custom*)
Adjustable Throttle and Brake Minimums
Custom Throttle Curves
Motor/Reverse Type: Brushless, Brushed, No Rev, Rev Delay
Voltage Cutoffs (none, 2S, 3S, 4S, 5S, 6S, Custom)
Save, Load and Share custom ESC setup files*
Save, Load and Share Data Log files*
Extensive Tuning via Tekin HotWire PC Interface

*Requires HotWire Sold Separately

Controls: Forward/Brake/Reverse
Input Voltage: 2S-6S Lipo
Continuous Current: 220 Amps*
BEC: 6.0v / 7.4v 7amps
Motor Limit Brushless Mode: No Limit
Motor Limit Brushed Fwd Only Mode: No Limit
Motor Limit Brushed Fwd/Rev Mode: No Limit
Max Current: 220amps per phase
Timing Profiles: 7 choices (on board)
Brushed Modes: Fwd Only, Fwd/Rev, Rev Delay
Brushless Modes: Fwd Only, Fwd/Rev, Rev Delay
Dimensions: 1.5 x 2.2 x 1.4in (38 x 55.8 x 35.5mm)
Weight: 2.7oz / 76.5g

Tekin recommends LiPo batteries with at least a 40C discharge rate for 1:8 applications.

*Per FET manufacturer spec sheet