boutique· US
ButtKicker
Bass-shaker / haptic-transducer maker. Products fit any sim rig that can run audio output (PC ideal; consoles via audio out). Gamer line includes built-in amps; LFE / Concert lines need a BKA-series amplifier separately.
Official site →Motion & haptics· 6
Advance
Premium standalone haptic transducer; pairs with a BKA-series amplifier. Suited for fixed mounting under a sim cockpit or seat platform.
Four Corners Sim Racing Kit
Sim-racing-specific bundle: four mini LFE transducers (one for each corner of the chassis) plus the BKA1000-P amplifier and connection hardware. Most popular pre-built option for fixed sim rigs.
Gamer PLUS
Entry-tier under-seat haptic transducer with a built-in amplifier. Connects via USB and audio passthrough to a PC; consoles supported via line-in. Bolts to most sim-racing chairs with the included bracket.
Gamer PRO
Premium under-seat haptic transducer with a more powerful built-in amplifier than Gamer PLUS. Tuned for sim-racing feedback (engine vibrations, road texture, impacts). Built-in amp.
LFE Haptic Transducer
Long-running flagship low-frequency-effect transducer. Heavy, high output, used in cinemas as well as sim rigs. Needs an external amplifier (BKA1000-P or equivalent).
mini LFE
Compact, lower-output sibling of the LFE. Common choice for the Four Corners sim-racing kit (one in each corner of a chassis). Needs an external amplifier.
