Lot 2 motors 150 W for piezo electric tweeters SP-DRS-PZO

Lot 2 SPHYNX engines for medium or piezo electric tweeters. Suitable for the standard trumpets. . Bring sharp extremely fine
Specifications: Holiday Set of 2 engines 150W
For piezo electric tweeters
Max power: 150 W
Bandwidth: 3 5 kHz to 20 kHz
Sensitivity: 105 dB (1W / 1M)
Impedance: 8 & # 937.
Adaptable to standard trumpets
diameter screw mm: 34 (1.3 / 8 ' '- 18 TPI threads)
mm Diameter: 62 mm Height
: 65
unit weight g: 55