Car woofer with 1.5" sandwich voice coil fiberglass former, ferrite magnet, ventilated voice coil to reduce power compression, 95.0 dB sensitivity.

Dual cone loudspeaker with 4"voice coil Epotex former, ferrite magnet circuit, dual cone, 87.1 dB sensitivity.

Professional speaker with a 1" voice coil (aluminium former and aluminium Winding), WpT Waterproof Cone Treatment, Neodymium Magnet Circuit. 90.5 dB sensitivity. Frequency Range 120-10000 Hz.

2" voice coil Kapton former, PS Spider with Progressive Waves, DT Damping Cone Treatment, CDR Balanced Ferrite Magnet Circuit with Copper Demodulating Ring, VM Ventilated Magnet to reduce Power Compression, 88.8 dB sensitivity, Frequency Range 35-3000 Hz.

3" Sandwich voice coil Fiberglass former DCS Double Cross Konex Spider (DCS) TR Triple Roll Cloth surround TWpT Total Waterproof Cone Treatment HeF High Excursion Ferrite Magnet Circuit VMVc Ventilated Magnet and Voice Coil to reduce Power Compression 93.6 dB sensitivity Frequency Range 40-2000 Hz

3" Sandwich voice coil Fiberglass former and Aluminium Winding PS Konex Spider with Progressive Waves DAR Cloth surround with Double Asymmetric Rolls Technology (DAR) AWpT Autoclave Waterproof Cone Treatment CDR Neodymium Magnet Circuit with Copper Demodulating Ring VMVc Ventilated Magnet and Voice Coil to reduce Power Compression 95.3 dB sensitivity Frequency Range 65-3000 Hz

3" Sandwich voice coil Fiberglass former and Aluminium Winding PS Konex Spider with Progressive Waves DAR Cloth surround with Double Asymmetric Rolls Technology (DAR) AWpT Autoclave Waterproof Cone Treatment CDR Neodymium Magnet Circuit with Copper Demodulating Ring VMVc Ventilated Magnet and Voice Coil to reduce Power Compression 95.1 dB sensitivity Frequency Range 65-3000 Hz

2.5" voice coil Kapton former and Aluminium Winding PS Spider with Progressive Waves DAR Cloth surround with Double Asymmetric Rolls Technology (DAR) WpT Waterproof Cone Treatment BMF Balanced Ferrite Magnet Circuit with Aluminium Demodulating Ring VMVc Ventilated Magnet and Voice Coil to reduce Power Compression 96.7 dB sensitivity Frequency Range 70-4000 Hz

1.5" voice coil Kapton former and aluminium winding Cone waterproof treatment Neodymium magnet Rubber surround with DAR technology Ventilated voice coil to reduce power compression 89.3 dB sensitivity

4" Sandwich voice coil Fiberglass former DCSP Double Cross Konex Spider (DCS) with Progressive Waves TR Triple Roll Cloth surround TWpT Total Waterproof Cone Treatment HeF High Excursion Ferrite Magnet Circuit VMVc Ventilated Magnet and Voice Coil to reduce Power Compression 94.8 dB sensitivity Frequency Range 35-2000 Hz

1.5" voice coil Kapton former and Aluminium Winding DAR Rubber surround with Double Asymmetric Rolls Technology (DAR) WpT Waterproof Cone Treatment Ferrite Magnet Circuit VVc Ventilated Voice Coil to reduce Power Compression 89.8 dB sensitivity Frequency Range 60-5000 Hz

0.8" voice coil Kapton former and Aluminium Winding Damping Cone Treatment Neodymium Magnet Circuit Ventilated Magnet to reduce Power Compression 84.1 dB sensitivity Frequency Range 200-20000 Hz