- Description
- Specifications
- What's In The Box?
- Warranty
- Shipping
- 100 Day FREE Returns
- Why Buy From Us?
Description
Four channels, tuned one at a time
A complete control haptics kit. A four channel Class-D amplifier rated 10W RMS per channel, two 10W bass shakers, and the rig mounts to fit them. It runs as bought, and it expands to four shakers when you want more.
The point of four channels is independence. Brake pedal, throttle, shifter and handbrake can each carry a different effect at a different intensity, which is not something a stereo amplifier can do no matter how much power it has.
Key features
- 4 channel Class-D amplifier
- 10W RMS per channel, 20W peak
- Two TR-BSA10 bass shakers included
- Rig mounts included
- Low pass adjustable 40Hz to 100Hz
- 4 x RCA inputs, 115 to 240V AC
Built for the controls
Mount the shakers to the pedals, the shifter and the handbrake and the feedback arrives exactly where your hands and feet meet the car. ABS pulses, wheel slip, drivetrain load, kerb strikes and surface texture all read as immediate rather than as something happening somewhere behind you.
That is a different job from a seat shaker, and it is the reason for the low per channel power. 10W into a light bracket on a pedal is plenty, and it stays clean at volume.
The amplifier itself
Class-D, four channels, four RCA inputs, 350mV input sensitivity and a frequency response of 30Hz to 100Hz within 3dB. The low pass filter is adjustable between 40Hz and 100Hz, so you can cut everything above the range you actually want to feel.
Distortion is quoted at 0.05% with a 95dB signal to noise ratio, and it runs on 115 to 240V AC with a maximum consumption of 80W. It is a purpose built low frequency amplifier rather than a repurposed stereo unit.
Adding more shakers
Two channels are unused as supplied. A second pair of 10W shakers fills them and gives you four independently tuned points on the rig, with the brackets and fasteners arriving in that box.
If you want the seat moving as well as the controls, the V2 Pro 200W kit is the chassis side of the equation and the two are commonly run together. Our haptic systems pages cover the full range. Our racing simulator accessories range covers the pedal plates and shifter mounts these shakers attach to.
Our expert take
"Four channels sounds like overkill until you run it. Once the brake pedal and the shifter are on separate channels you stop tuning to a compromise, and you can turn the shifter down to a hint while leaving the brake loud enough to actually catch a lockup. That is what you are paying for here, not the wattage."
- Blake Sterling, Founder & CEO, Gamer Gear Direct
Frequently asked questions
How many shakers come with it?
Two TR-BSA10 shakers, rated 10W nominal and 20W peak each. The amplifier has four channels, so there is room for another pair.
What power does each channel produce?
10W RMS per channel into 8 ohms, with 20W peak. Four channels gives 40W in total.
Where should the shakers go?
On the controls. Pedals, shifter and handbrake are what this kit is designed around, so the feedback reaches your hands and feet directly.
What input does the amplifier take?
Four RCA inputs at 350mV sensitivity, with an adjustable low pass filter between 40Hz and 100Hz.
Specifications
Amplifier model: BSA4A
Amplifier class: Class-D
Output channels: 4
Output power: 10W RMS per channel, 20W peak
Input channels: 4 x RCA
Input sensitivity: 350mV
Frequency response: 30Hz to 100Hz within 3dB
Low pass adjustment: 40Hz to 100Hz
THD: 0.05%
Signal to noise: 95dB
Power requirements: 115 to 240V AC
Maximum consumption: 80W
Shakers: 2 x TR-BSA10, 10W nominal, 20W peak, 8 ohms
Shaker dimensions: 98 x 98 x 31mm, 0.35kg each
Warranty: 2 years
What's In The Box?
1 x 4 channel 40W Class-D amplifier
2 x TR-BSA10 bass shakers
Rig mounts
Warranty
This Trak Racer amplifier and bass shaker kit is backed by a 2-year limited manufacturer warranty covering materials and manufacturing under standard residential use.
Normal wear and tear sits outside the warranty. Every product is 100% genuine, sourced directly from Trak Racer's official distributors, and our Australian simulation team is only a call or email away.
All Trak Racer products sold by Gamer Gear Direct are genuine and sourced from authorised distributors, with full Australian support.
Shipping
Orders are typically processed within 1–2 business days and shipped via trusted Australian courier partners.
Estimated delivery times after dispatch:
- VIC: 2–4 business days
- NSW: 2–4 business days
- ACT: 3–5 business days
- QLD: 2–4 business days
- SA: 2–4 business days
- WA: 4–10 business days
- NT: 4–10 business days
- TAS: 4–10 business days
Click here to view our full shipping & handling policy
100 Day FREE Returns
Changed your mind? No problem! You can return unused, unopened items within 100 days of your order date, provided they’re in original packaging and resaleable condition. Better still, we'll cover the return shipping!
All Gamer Gear Direct products are backed by Australian Consumer Law and include a minimum 12-month Australian warranty. If there’s an issue with your product, our team is here to help and will work to make it right.
Click here to view our full returns policy.
Why Buy From Us?
Authorised Australian dealer
Gamer Gear Direct is an authorised Australian dealer for every brand we sell and is trusted by over 20,000 customers nationwide.
This means every product is 100% genuine, sourced through approved channels, and supported locally.
Fast local shipping
We ship directly from Australian warehouses, with most orders leaving within 1–2 business days.
This ensures faster delivery times and reliable tracking from dispatch to your door.
Hassle-free 30-day returns
Changed your mind? Eligible items can be returned within 30 days provided they’re unused, unopened, and in original packaging. We keep the process clear and straightforward.
Genuine Australian warranty
Every product we sell is covered by a comprehensive Australian warranty, backed by both the manufacturer and Australian Consumer Law.
You won't be left dealing with overseas support channels.
Expert support you can trust
Whether you need product advice, compatibility guidance, or after-sales support, you’re dealing with people who know the sim and gaming gear we sell inside and out.
Our sim & gaming specialists are here to make things easy. With Gamer Gear Direct you’ll get:
- Expert guidance on choosing the right gaming gear for your goals and budget
- Personalised setup advice tailored to your space and gaming needs
- Smart gear pairing suggestions for PCs, consoles, monitors, keyboards, controllers and accessories
- Dedicated account representative for ongoing support
Call us on (03) 9961 0240, talk to our gaming experts on live chat or email us: support@gamergeardirect.com.au and one of our knowledgeable experts will help you.
Trusted by professionals
The brands we stock are trusted at the highest level of performance across motorsport, golf, and aviation. This includes elite professionals such as Oscar Piastri, Lando Norris, Max Verstappen, and Bryson DeChambeau.
The same simulation technologies are used for training, preparation, and skill development at the top level — giving you access to pro-grade equipment built for accuracy, realism, and reliability.