Check the listing for details. B&C DE250-16 1" Polyimide Compression Driver 16 Ohm 2/3-Bolt. Condition: New. Listed at 117.17 USD. B&C's DE250-16 1" high frequency compression driver features smooth and accurate response. Its low mass polyimide diaphragm and optimized ceramic magnet assembly allow high sensitivity and low distortion up to 18 kHz. Popular with professional users as well as many discriminating "high efficiency" home audio enthusiasts, the B&C Speakers DE250-16 is considered one of the most listenable high performance 1" HF drivers available. Specifications: • Power handling: 60 watts RMS/120 watts program above recommended crossover of 1.6 kHz/12 dB slope • VCdia: 1.7" • Impedance: 16 ohms • Frequency response: 1,000-18,000 Hz • SPL: 109 dB 1W/1m • Dimensions: 4.7" diameter x 2.4" depth • Net weight: 4.6 lb. • Replacement diaphragm available.