SB 05

• Far-field measurement sound source

• SB 05 is a sound source specially designed for far-field audio testing of consumer electronics production lines. It is low-frequency enhanced and suitable for audio testing with low frequency requirements, such as ANC earphone testing.
  The unique compression design of the rear cavity, coupled with the long stroke linear displacement design of the horn monomer, provides a strong guarantee for the full frequency band energy response characteristics.