E3231f datasheet

E3231F Feedback Display EQ

In 1999, the first feedback indicates equalizer 3231F with adjustable threshold value in industry is born in SAE.Continuning classic, new upgrading——New E3231F Feedback display EQ


  • Adopt AI and SMT all mechanical processing and better moduleprocessing technique.
  • Can accept 100~240V voltage.
  • Powered by built in SMPS, no need to add an extra adapter any more.
  • Improved wire connection in PSB, completely eradicate the bad contact.
  • Adopt reliable and high sound quality ELAN capacity.Zincification casing, good osculation performance.


Model E3231F(Feedback display EQ)
S/N rate (A weight) >95dB
Frequency response 20Hz-20kHz ±0.5dB
THD% <0.01%
Precision of the central
Frequency >90%
EQ control gain ±15dB
Dynamic range 118dB
Input gain -∞- +6dB

SAE reserves the right to make any changes to the product specifications without prior otice. Final specifications to be found in the user manual.