Black and silver electronic component with labeled terminals and frequency markings.

API 550A 500 Series 3-Band Equalizer Module — Unit Resale Value

Pro Audio

What a used API 550A 500 Series 3-Band Equalizer Module sells for on Reverb (median of 3 recent listings).

API 550A 500 Series 3-Band Equalizer Module value — Used R$ 6.436 · $1,270. Prices updated agosto de 2026.

Used
R$ 6.436 · $1,270
New / Sealed
Live on eBay now

Converted from USD at the ECB reference rate — sold comps are US-market sales.

See current eBay listings
Selling on eBay right now · by condition
New
$1,295
14 listings asking
Used
$1,083
6 listings asking
Median of current eBay asking prices — live, not sold data.

Live on eBay right now

Dados de preço verificados com · 1

Item details

Brand
API
Make
API
Model
550A 500 Series 3-Band Equalizer Module
Finishes seen
Black
Used range
$1,270 – $2,800
Sample size
3 listings

API 550A 500 Series 3-Band Equalizer Module resale value

The used API 550A 500 Series 3-Band Equalizer Module has a median Reverb asking price of $1,270, ranging from $1,270 to $2,800 across 3 current listings.

What drives the price

For a used unit, channel count, working metering, and whether it's a sought-after vintage piece move the price most. Vintage and limited runs command a premium; player-grade and modified examples sell for less.

Price guide

What this actually trades for — sold values by condition vs. what sellers are asking today

Shop this on eBay ↗
ConditionValueBased on
UsedR$ 6.436 · $1,270eBay sold comps
Live asking — low / typical / highR$ 3.015 / R$ 6.562 / R$ 18.167$595 / $1,295 / $3,58520 live eBay listings

Market check: As of July 22, 2026, 20 live eBay listings ask $595.00–$3,585.00 (median $1,295.00). That's in line with the typical sold value of $1,270.00.

Perguntas frequentes

What is the typical price range for this API equalizer module?
Based on current listings, the used price range for the API 550A 500 Series 3-Band Equalizer Module is $950 – $1,320.
Is the 550A available in different colors?
The finish seen for this model is Black.
How many listings are currently available for this item?
There are currently 5 listings available for the API 550A 500 Series 3-Band Equalizer Module.

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