High demands on quality and series reliability underline the position as a leading manufacturer of full range loudspeakers.

The Tang Band W8-1772 full range driver features a robust cast frame, a multi-piece neodymium magnet system and a paper cone. A precision-machined integral phase plug eliminates phase cancellation and improves high-frequency extension and dispersion. The underhung 1-1/2" voice coil reduces second and third harmonic distortion while still providing high efficiency (95 dB 1W/1m ) and 3 mm Xmax. Designed for point source/full range applications.

Features:

• 8" (20cm) full range driver with bamboo fiber reinforced paper cone.
• 224 mm outer diameter
• 191 mm mounting diameter
  
• 105 mm installation depth
  
• Light metal die-cast basket with 8 screw holes
  
• Segmented neodymium magnet system
  
• 38.5 mm voice coil , underhung
  
• Air dried paper cone
  
• Rolled paper cone
  
• Inverse fabric bead
  
• Solid aluminum phase plug
  
• Voice coil former made of non-conductive Kapton
  
• Large back-ventilated centering spider
  
• Gold-plated connection solder tags

Parameters:

• Resonant frequency fs = 42 Hz
• Characteristic sound pressure SPL = 95 dB (1W; 1m)
• DC resistance Re = 6.8 Ohm
• Effective diaphragm area Sd = 0.22 m²
• Equivalent volume Vas = 94.45 l
• Total free air quality Qts = 0.27
• Qms=1.02
• Qes=0,36