Lot 2 motors 220 W for piezo electric tweeters spynx SP-DRB-PZO

Lot 2 SPHYNX engines for medium or piezo electric tweeters. Suitable for the standard trumpets. Bring extremely fine treble
 
 Technical characteristics :
 
 - max power: 220 W
 - Bandwidth: 3.5 kHz to 20 kHz
 - Sensitivity: 105 dB (1W / 1M)
 - Impedance: 8 ohms
 - Adaptable to standard trumpets
 - Diameter of screw: 34 mm (1.3 / 8)
 - Diameter: 105 mm
 - Height: 65 mm
 - The pair