Part Number



  • Four-layer copper-clad aluminum wire for great transient response
  • Water resistant with optional PUI Audio WR coating process
  • Low Qts design for use in ultra-small enclosures without inhibiting performance
  • Designed for use with two APR050SO-Rs for improved bass response


  • Venting in the magnetic motor creates forced-air cooling limiting power compression
  • Paper cone for warm natural sound and improved ruggedness
  • Large voice coil diameter for high power handling
  • Convenient mounting frame for easy integration


  • Height: 36.70 mm
  • Width: 65.00 mm
  • Length: 65.00 mm

Electrical Specifications

Frequency Range0.08-20kHz
Impedance4 Ohm ± 15%
Maximum Input20 W
Rated Input10 W
Resonant Frequency130 ± 26Hz
Sound Pressure Level @ 10 cm (Typ.)102 dB