What is the current price range for the API 500-6B?

The used range for the API 500-6B is currently between $499 and $675.15.

How many listings are currently available for this model?

There are currently 2 listings available for the API 500-6B.

Is the API 500-6B a popular piece of pro audio gear?

As a model from API, it is a recognized piece of pro audio equipment available on the marketplace.

API 500-6B — Unit Resale Value

Name: API 500-6B — Unit Resale Value
Brand: API

Pro Audio

What a used API 500-6B sells for on Reverb (median of 2 recent listings).

API 500-6B value — Used $675.15. Prices updated August 2026.

Used

$675.15

New / Sealed

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Reverb — API 500-6B (used listings)$675.15

Item details

Brand: API
Make: API
Model: 500-6B
Used range: $499 – $675.15
Sample size: 2 listings

API 500-6B resale value

The used API 500-6B has a median Reverb asking price of $675.15, ranging from $499 to $675.15 across 2 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 ↗

Condition	Value	Based on
Used	$675.15	eBay sold comps

Frequently asked questions

What is the current price range for the API 500-6B?: The used range for the API 500-6B is currently between $499 and $675.15.
How many listings are currently available for this model?: There are currently 2 listings available for the API 500-6B.
Is the API 500-6B a popular piece of pro audio gear?: As a model from API, it is a recognized piece of pro audio equipment available on the marketplace.