SB Acoustics Satori MW13P-4 5" Egyptian Papyrus Cone Woofer

The Satori MW13P-4 5" Egyptian Papyrus Cone Woofer from SB Acoustics represents a remarkable fusion of innovative materials and precision engineering, designed to deliver exceptional audio performance in compact loudspeaker systems. This 5-inch driver is ideally suited for use as a dedicated mid-bass or subwoofer in high-fidelity two-way designs, or as a bass reinforcement unit in multi-way configurations, where its low distortion and accurate transient response bring music to life with clarity and authority.

At the heart of this woofer lies an Egyptian papyrus cone, a unique material choice that combines natural damping properties with lightweight rigidity, effectively suppressing unwanted resonances. The driver features a low total Q factor (Qts) of 0.27, enabling excellent transient response and tight, controlled bass even in sealed or small vented enclosures. With a nominal impedance of 4 ohms, a sensitivity of 89 dB (2.83V/1m), and a maximum linear excursion (Xmax) of 5 mm, it handles up to 40 watts of continuous power. The 30.48 mm voice coil and low inductance (Le) of 0.13 mH further enhance detail and dynamics, while the resonance frequency (Fs) of 41 Hz and equivalent volume (Vas) of 14.44 litres provide versatile design flexibility. This woofer is a superb choice for discerning audiophiles seeking uncompromising performance in a compact footprint.