" New HCL cone material - This breakthrough material consists of two woven glass fiber layers with an epoxy-coated Nomex honeycomb core. This cone delivers on what is claimed by many and achieved by few. It is exceptionally stiff, yet lightweight. The benefits of which are increased efficiency, exceptional midrange clarity and lower distortion at high output levels.
" The P550c's tweeter features JBL's I-mount tweeter mounting system (patent no. 5,859,917) which allows for precise imaging and easy installation.
" Pure-titanium edge-driven dome tweeters - These are not commonly used miniature cone tweeters, but full edge-driven domes like those found in high end home audio loudspeakers. The benefits of this full edge-driven topology are reduced distortion at high output levels and superior integration with the mid/woofer.
" Computer-optimized voice-matched passive crossover-The P550c comes equipped with an outboard crossover that has been voice-matched to ensure optimium imaging, clairty and detail.
" Plus One (patent pending) woofer cones - The P550c's mid/woofer uses a cone with more surface area than competing models of the same size. The benefit is increased bass output and increased efficiency.
" Oversized voice coils and spider integrated tinsel leads - The P550c mid/woofer features a voice coil larger that what is found on competing models of the same size. This larger voice coil increases power handling while minimizing distortion. The spider integrated tinsel leads greatly enhance reliability and eliminate audible tinsel lead slap.
- Plus One HCL woofer cone (woven fiber glass with a Nomex core)
- rubber surround
- pure titanium edge-driven dome tweeter
- computer-optimized outboard crossover network
- frequency response 55-23,000 Hz
- power range 5-70 watts RMS
- peak power handling 210 watts
- sensitivity 89 dB
- top-mount depth 2-1/8"
- 1-year warranty