The smallest of the three ND range drivers, the ND90-4 Midbass Driver is also lightweight due to it’s aluminium cone and has excellent audio reproduction. For it’s size, it still can produce excellent audio and works excellently in single point-source and grouped applications It represents Dayton Audio’s latest advances in high-excursion technology at it’s very peak.
• Full-range 80 Hz to 15 kHz performance
• Large excursion capability 4 mm Xmax, 20 mm peak
• Self-shielded Neo-Balanced motor structure
• 20 watts RMS power handling