PIM 401
PIM 401
The PIM 401 stands as a masterclass in professional acoustic engineering, functioning as a premier Neodymium high-frequency compression driver designed for elite live sound applications. Engineered with a precision 2-inch (50.8 mm) throat diameter, this high-output transducer is the ultimate choice for touring line arrays, large-scale stadium installs, and custom high-power top cabinets. It is built from the ground up to serve as the critical acoustic engine that dictates the clarity, presence, and overall impact of a world-class professional audio system.
When it comes to raw acoustic output, the PIM 401 operates with a staggering 123 dB sensitivity rating (1W/1m), allowing it to translate minimal amplifier power into ear-shattering, crystal-clear sound. It boasts a phenomenal power handling capacity of 200W AES continuous and 400W maximum peak power, ensuring massive dynamic headroom. This unparalleled SPL output and extreme throw distance guarantee that the driver will mercilessly cut through the most massive, chaotic live mixes without suffering from thermal compression or output degradation.
The motor design is an absolute powerhouse, centered around an advanced Neodymium magnet structure that generates a crushing 1.9 T flux density. At its core lies a massive dual 3.5-inch (2x90mm) 2-layer copper voice coil meticulously wound on a heat-resistant Kapton former. This heavy-duty internal architecture drives a pure Titanium diaphragm, a structural pairing that guarantees lightning-fast transient response, supreme thermal dissipation, and absolute control over destructive high-frequency break-up at extreme volumes.
Fidelity is hyper-focused and fiercely articulate, featuring a specialized frequency response spanning from 4 kHz up to 20 kHz. This distinctly crystalline sonic character is engineered to provide piercing, mix-defining highs that elevate the intelligibility of vocals and cymbals to an elite level. Paired with high-efficiency phase plug architecture, this driver maintains absolute acoustic purity and phase coherency, ensuring that every microscopic detail of the upper register is translated with zero coloration.
Built for the grueling realities of the road, the PIM 401 features a rugged bolt-on mounting configuration utilizing 4 x M6 holes positioned at 90 degrees. Operating at a standard nominal impedance of 8 ohms, it measures 132 mm in overall diameter and 105 mm in depth. Thanks to its highly efficient Neodymium construction, it achieves all this raw power while weighing an incredibly light 3.1 kg, providing system builders with an immense weight-saving advantage without sacrificing a single decibel of performance.
Following is the technical specification of PIM 401 :-
