Flat diaphragm, neodymium magnet, and protected from prying fingers.

A sensational resolution throughout the transmission range, fantastically realistic timbres and excellent high-frequency brilliance.
Incredible dynamic response and outstanding dispersion characteristics.
Phenomenal realistic spatial sound representation, a broadband system that sets new standards!

Tang Band 3 inch answer to the technology of tomorrow, W3-1797!

ATTENTION, angling as with conventional speaker systems is not necessary due to the perfect omnidirectional response.

Features:

• 8cm (3") full range speaker with aluminum cone
• A magnetic system with neodymium magnets drives the speaker

Parameters:

• Power handling (nominal/music) = 25/50 W
• Frequency range = 90-20000 Hz
• Resonant frequency fs = 90 Hz
• Impedance R = 4 Ohm
• Sound pressure level SPL = 88 dB (2.83V; 1m)
• DC resistance Re = 3.6 Ohm
• Force factor BL = 4.86 N/A
• Voice coil inductance L = 0.009 mH
• Effective diaphragm area Sd = 32 cm²
• Moving mass incl. air load mms = 4.04 g
• Equivalent volume Vas = 1.07 l
• Total free air quality Qts = 0.3 (Qms=1.66, Qes=0.36)
• Voice coil diameter = 32 mm
• Linear deflection x_lin = +/- 1 mm
• Mounting diameter d = 73.5 mm
• Outer diameter d = 93 mm
• Installation depth (not milled in) t = 39.5 mm

Housing recommendation:

• Closed box with 0.15 liter
• From 239/151 Hz (-3dB/-8dB)