The PBF4 Linear Mechanical from Intech Studio’s Grid Series 3 is a versatile modular USB MIDI controller designed for expressive control. It features four high-quality linear mechanical faders with metal shafts, providing smooth and precise parameter adjustments for mixing, sound design, or live performance. Each fader is equipped with customizable RGB LED feedback, ensuring clear visibility in any environment. With its magnetic modular connection system, the PBF4 integrates seamlessly with other Grid controllers, offering a flexible and expandable setup for both studio and stage use. Key features Controller type Modular USB MIDI controller Faders 4 linear mechanical faders with metal shafts LED feedback RGB LED under each fader, customizable brightness and animations Connection system Magnetic modular coupling with other Grid controllers USB High-speed USB-C (USB 2.0) Power consumption ~250 mA Compatibility Mac OS (Intel & Arm), Windows, Linux, mobile platforms Software Grid Editor with unlimited customization, Lua scripting support Construction Injection-molded base, sturdy front panel Dimensions 10.7 × 10 × 7 × 3.8 cm Weight 210 g Included Accessories USB-C cable User manual Included Software Grid Editor software for customization Support for Lua scripting Plug-and-play MIDI class compliance