API Audio 553 3 band equalizer

API Audio 553 3 band equalizer

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553 3 band equalizer, Parametric EQ from API Audio.

1 user review
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API Audio 553 3 band equalizer tech. sheet

  • Manufacturer: API Audio
  • Model: 553 3 band equalizer
  • Category: Parametric EQs
  • Added in our database on: 01/07/2005

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API Audio 553 3 band equalizer user reviews

Average Score:5.0(5/5 based on 1 review)
 1 user review100 %
Value For Money :

tchentchen's review (This content has been automatically translated from French)

API Audio 553 3 band equalizer
Analog transistor technology
bypass on each EQ
3 100 kHz low shelving 
medium (?)
high band 12 000 kHz
XLR input connectors
rack with PSU
Inductor Technology


Very simple level config
the sound is at once musical
you do not feel the hype (as neve)
we have plenty of time to open his ears well


The sound is transparent lorsquil is bnypasse
He turns on removing the bypass that even without touching the equ
The equation is very colorful
vintage classy
the bass is super round mediums and thinners seriously presence
eq is the inductor and the winding technology of the era is unique and so acute that the band (the only use of the inductor) is just the best of what we can out vintage Pultec.
I mean ALL the most musical machines confused (may be acute with Galit siemens w295 version zip)


I have 2 years
I love the sound
I would obviously love a scan of the frequencies
I tried a lot of vintage bikes
value for fair price for the scarcity
yes I would do this choice that has helped me complete my album

API Audio 553 3 band equalizer images

  • API Audio 553 3 band equalizer

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Other names: 5533bandequalizer, 5533 bandequalizer, 553 3band equalizer

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