API 550A  500 Series EQ Module  $950

Used in Excellent Condition / The API 550A is a legendary 3-band discrete equalizer designed by Saul Walker in the late 1960s./ It fits standard 500-series racks / Bands: 3 overlapping bands (High, Mid, Low) with 7 API-selected frequency centers per band / Boost/Cut: Maximum of ±12 dB of gain per band in stepped 2, 4, 6, 9, and 12 dB increments / Filter Q: Features "Proportional Q," which automatically narrows the filter bandwidth as you apply more boost or cut

12.00 shipping

Listed3 days ago
ConditionExcellent (Used)
Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more
Brand
Model
  • 550A 500 Series 3-Band Equalizer Module
Finish
  • Black
Categories
Year
  • 2007 - Present
Made In
  • United States
Format
  • Modular
Electronics
  • Analog
  • Solid State
Number of Analog Outputs
  • 1
Number of Analog Inputs
  • 1
Number of Channels
  • 1

Product safety information may be available here.

Tomssound

Birmingham, AL, United States
Joined Reverb:2016

Reverb Protection

Simple Returns, Secure Transactions, Human Support

Learn more

Secure Checkout

Promoted similar listings













Product reviews

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Oops, looks like you forgot something. Please check the fields highlighted in red.