Trak Racer 4CH 40W Low-Frequency Class-D Amplifier with 2 Bass Shakers and Rig Mounts
Trak Racer Quad-Channel Bass Shaker & Amplifier Kit with Universal Mounting Plates – Simulation Vibration & Immersion System
Experience more immersion with the Trak Racer Quad-Channel Bass Shaker & Amplifier Kit, a premium tactile feedback solution designed to reproduce low-frequency vibration so you can physically feel what’s happening in-game.
What this kit does (and why mount it to your controls): Bass shakers are tactile transducers that convert audio/effects signals into vibration. By mounting them directly to your pedals, shifter, and handbrake, the feedback is delivered exactly where your hands and feet interact with the car—so ABS pulses, wheel slip, drivetrain load, kerb hits, and surface texture feel immediate and precise, instead of being diluted through the seat or cockpit frame.
Transform how your sim rig feels with compact 10W bass shakers, purpose-built to add realistic vibration feedback directly to your pedals, shifter, and handbrake. Instead of sending all vibration through your seat or chassis, these shakers place feedback exactly where your hands and feet interact with the car—for deeper immersion and better control.
Engineered for sim racing, driving simulation, flight simulation, FPS gaming, and music, this system allows you to feel engine and exhaust rumble, kerbs, bumps, runway vibration, turbulence, gunfire, explosions, recoil, and deep bass — one of the most cost-effective upgrades for true simulation immersion.
Designed by simulation specialists since 2008 and trusted through partnerships with the Alpine Formula 1 Team, Porsche, and Airbus Aircraft, this kit reflects motorsport-grade engineering refined for serious simulators.
Designed for Simulation, Gaming & Low-Frequency Immersion
Unlike basic vibration motors or low-quality mono bass shaker kits, this Trak Racer system uses a dedicated 4-channel Class-D amplifier paired with two purpose-built tactile transducers, delivering clean, controlled, low-frequency vibration exactly where you need it.
- Sim Racing: engine RPM, exhaust resonance, kerbs, bumps, wheel slip
- Flight Simulation: runway rumble, turbulence, touchdown impact
- FPS & Gaming: gunfire, explosions, recoil, environmental effects
- Music & Media: deep bass you can physically feel
Ideal for titles such as iRacing, Assetto Corsa, Assetto Corsa Competizione, rFactor 2, F1 23 / F1 24, Microsoft Flight Simulator, DCS World, Call of Duty, Battlefield, and other first-person shooter and simulation games.
What’s Included in the Kit
- 2 × TR-BSA10 10W Bass Shakers (Tactile Transducers)
- 1 × Trak Racer TR-BSA4A-KIT Quad-Channel Bass Shaker Amplifier
- 2 × Universal Bass Shaker Mounting Plates – compatible with Trak Racer and non-Trak Racer cockpits
-
2 × 2 m / 6.374 ft Speaker Cables
Low-resistance cable for clean, distortion-free low-frequency power delivery - Audio input cables
Mounting Hardware & Tools Included
All required mounting hardware and tools are included for a secure and hassle-free installation. The kit comes with dedicated 10W bass shaker mounts, a full range of M8 and M3 fasteners, washers, and nylon nuts, along with the necessary tools to assemble and install the system on your cockpit, pedals, shifter, or handbrake without needing additional hardware.
This complete kit allows secure installation on sim racing seats, cockpit frames, motion platforms, gaming rigs, and non-Trak Racer simulators.
Expandable System – Optional Additional Shakers
The included quad-channel amplifier supports up to four bass shakers. You can optionally expand this system by adding 2 more TR-BSA10 bass shakers (sold separately) to create a four-point tactile feedback system.
This enables advanced front/rear or left/right vibration zones, ideal for sim racing, flight simulation, and gaming environments where directional tactile feedback enhances realism.
Note: Optional expansion components are sold separately.
Quad-Channel Amplifier – Clean, Controlled, High-Quality Output
At the heart of the system is the TR-BSA4A-KIT quad-channel Class-D amplifier. With four independent output channels, adjustable low-pass filtering, and 10 W RMS per channel (Peak: 20 W per channel) @ 8Ω, it allows precise tuning of vibration intensity and frequency for realistic tactile feedback.
With a 30–100 Hz frequency response and a 40–100 Hz adjustable low-pass range, the amplifier is optimized for controlled low-frequency effects, delivering balanced power, minimal distortion, and excellent tactile clarity.
Specifications – TR-BSA4A-KIT Amplifier
| Model | BSA4A |
| Output channels | 4 |
| Input channels | 4 × RCA |
| Output power @ 8Ω | 10 W RMS per channel, Peak: 20 W per channel |
| Input sensitivity | 350 mV |
| Frequency response | 30–100 Hz ±3 dB |
| Variable low-pass adjustment | 40–100 Hz |
| Total harmonic distortion (mono) | 0.05% |
| Signal-to-noise ratio | 95 dB @ 100 Hz (A-weighted) |
| Power requirements | 115–230 V AC, 50/60 Hz or 120–240 V AC, 50/60 Hz |
| Max power consumption | 80 W |
| Amplifier class | Class-D |
Specifications – TR-BSA10 Bass Shaker (Each)
| Specification | Details |
|---|---|
| Product model | TR-BSA10 |
| Product type | Low-frequency tactile transducer / bass shaker |
| Outer dimensions | 98 × 98 × 31 mm |
| Rated AC impedance | 8 Ω ±10% @ 22 °C |
| Rated DC resistance | 7.2 Ω ±3% @ 22 °C |
| Resonant frequency (F0) | 33 Hz ±10% |
| Effective frequency range | F0 – 100 Hz |
| Nominal input power | 10 W |
| Maximum input power | 20 W |
| Buzz & rattle test | 8 V, 20–200 Hz |
| Operating condition | 8 Vrms sine wave at 20–200 Hz, normal operation without distortion |
| Polarity | Positive terminal causes upward magnetic movement when 1.5 V DC is applied |
| Magnet | Ø60 × Ø32 × 8 mm |
| Product weight | 0.35 kg |
Feel the engine. Feel the bumps. Feel the shots. Feel the bass.
Built by sim racers. Proven in motorsport. Engineered for immersion.
Why Add Bass Shakers to Pedals?
In real race cars, critical information comes through your feet. Pedal-mounted bass shakers recreate this by delivering localized feedback you can feel instantly:
- ABS activation through the brake pedal
- Wheel lockups and threshold braking cues
- Traction loss and wheelspin through the throttle
- Road texture, kerbs, and bumps under your feet
This direct feedback helps you react faster and modulate inputs more precisely—especially under heavy braking and corner exit.
Bring Your Shifter to Life
Mounted to a shifter, a 10W bass shaker adds:
- Mechanical engagement feel during gear changes
- Drivetrain vibration under load
- Engine and RPM feedback synced to the car
Every shift feels more physical and satisfying, replacing the “dead” feel of static hardware.
Realistic Handbrake Feedback
For drifting and rally setups, handbrake-mounted shakers provide:
- Rear wheel slip feedback
- Surface vibration on gravel, dirt, or tarmac
- Immediate tactile response when locking the rears
It adds confidence and realism when timing slides or tight hairpins.
Small Power, Big Detail
With a 10W output, these shakers are ideal for control-mounted applications:
- Strong, detailed vibration without overwhelming force
- Low noise compared to large chassis shakers
- Suitable for apartments and shared spaces
- Minimal power requirements and easy to drive with compact amplifiers
When paired with software like SimHub, each shaker can be independently tuned by effect, frequency, and intensity.
Key Benefits
- Localized feedback exactly where it matters
- Improved immersion and car control
- Easy mounting to pedals, shifters, and handbrakes
- Clean, precise vibration without muddy overlap
- Realistic feedback inspired by real race cars
Ideal For
- Sim racers upgrading beyond seat-only haptics
- GT, Formula, Rally, and Drift drivers
- Anyone wanting more realism without adding noise or bulk