The ND140-4 Midbass Driver is lightweight due to it’s aluminium cone and has excellent audio reproduction. The 140 is the top of the range compared to the 105-4 and the 90-4. It represents Dayton Audio’s latest advances in high-excursion technology at it’s very peak.
• 54 Hz to 8 kHz performance
• Large excursion capability 4 mm Xmax, 20 mm peak
• Self-shielded Neo-Balanced motor structure
• 40 watts RMS power handling