Xcite XBS50-4 / Fosi MC101 Bass Shaker Sim-Racing Set

Feel Your Race Car Directly in the Seat!

With the Xcite XBS50-4/Fosi MC101 Sim Racing Bass Shaker Set you make your virtual car physically move. Two ultra-flat Xcite XBS50-4 bass shakers transfer engine vibrations, curbs, shift impulses, road undulations and deep racing effects directly to your racing seat, gaming chair or sim rig. The Fosi Audio MC101 amplifier delivers the right power, Bluetooth 5.3, phono Line In and an analog VU meter that swings dynamically to the right when you floor it. Together with the 10 m McGrey speaker cable, this forms a powerful complete set for sim racing, driving simulators, racing games, gaming cockpits and immersive racing simulations.

Double Tactile Feedback for Your Cockpit

This set includes two Xcite XBS50-4 bass shakers, so you can outfit your racing rig far more intensively and flexibly than with a single transducer. Depending on your setup, you can mount the shakers left and right on the seat, front and rear on the rig, or separately at the pedal area and seat surface. The result is a more physical, direct and vivid setup: you don’t just hear the engine—you feel it.

Xcite XBS50-4 With 50 Watt RMS and 155 N Peak Force

Each XBS50-4 runs at 4 Ohm impedance, 50 Watt RMS power handling and 250 Watt long-term max power. The frequency range from 17 Hz to 1,000 Hz provides broad tactile feedback, from deep engine vibrations to punchy impulses. With up to 155 N peak force the bass shaker produces intense seat impulses that especially enhance the driving feel in sim racing, rally, drift, GT, formula simulations and VR racing.

Ultra-flat for Tight Racing Rigs

At only 35 mm height the Xcite XBS50-4 is ideal for setups with limited space. The outer diameter measures 104 mm, the mounting diameter 96 mm. This lets you mount the shaker unobtrusively under seat shells, on aluminum profiles, wooden boards, platforms or compact gaming chairs. The robust aluminum housing and IP66 rating make the transducer particularly durable for demanding installations.

Fosi MC101 With Analog VU Meter

The Fosi Audio MC101 is a compact 2.0 Class-D amplifier with two Texas Instruments TPA3116 chips and up to 2 x 100 Watt into 4 Ohm. For your sim-rig the analog VU meter is a standout visual feature: the needle reacts dynamically to the audio signal and moves to the right when you accelerate. In the cockpit the VU meter almost acts like a small tachometer, adding visible motorsport flair directly to your rig.

Flexible Connectivity With Bluetooth and Phono

The MC101 offers Bluetooth 5.3 and Line In via phono, so the set can be connected flexibly to PC, audio interface, mixer, TV or other suitable audio sources. Bass and treble controls allow quick tone adjustments, while the speaker terminal clamps provide a direct connection to the two bass shakers. A pre-out is also available. The amplifier’s frequency response runs from 20 Hz to 20,000 Hz and the signal-to-noise ratio is 100 dB.

10 m Speaker Cable for Neat Installation

The included McGrey LSC-1510 speaker cable is 10 m long with a cross-section of 2 x 1.5 mm². The transparent jacket with a color-marked conductor makes correct polarity easy and ensures tidy wiring on the sim rig. Whether under the seat, along the cockpit frame or behind the gaming desk: the flexible cable can be routed neatly and shortened as needed.

For Racing Games, Simulators and Home Theater

This set is aimed at gamers who want more immersion from their sim-racing setup. With the right software and audio output you can feel engine RPM, road rumble, gear shifts, curb strikes and other effects physically. At the same time the system is also suitable for home theater, music and games where deep frequencies should be not just heard but felt.

Get real racing feedback right under the seat!