Drivers List › B&C Speakers Drivers › 21DS115-4
TS Parameters (Measured by Data-Bass.com)
B&C Speakers newest 21” woofer the 21DS115 is built on many of the same principles as their other high power bass drivers. It uses the same proprietary B&C cast aluminum frame as used on the 21SW152 and 21SW115 and shares many other design features as those other 21” drivers. Some of these include: The gasket, the heavy duty waterproofed cone and dust-cap, the triple roll accordion surround, the cone edge reinforcement on the back side of the cone, a motor based on a large neodymium slug in the pole, an aluminum demodulation ring, a large pole vent, under gap vents in the back of the motor case and under spider venting.
B&C Speakers 21" 21DS115-4 Systems