Vintage audio equalizer with knobs, meters, and orange instrument cable.

Shadow Hills Mono Optograph 500 Series Compressor Module — Unit Resale Value

Pro Audio

What a used Shadow Hills Mono Optograph 500 Series Compressor Module sells for on Reverb (median of 2 recent listings).

Shadow Hills Mono Optograph 500 Series Compressor Module value — Used $2,385. Prices updated July 2026.

Used
$2,385
New / Sealed
Live on eBay now
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Live on eBay right now

Expired listings — price reference

Shadow Hills Mono Optograph API500 Compressor Used Studio Equipment$2,977.08Usedexpired · seen Jul 22Look up ↗

eBay removes ended listings after ~90 days — we keep the prices. Look up finds current listings for the same item.

Item details

Brand
Shadow Hills
Make
Shadow Hills
Model
Mono Optograph 500 Series Compressor Module
Finishes seen
Black
Used range
$1,600 – $2,384.76
Sample size
2 listings

Shadow Hills Mono Optograph 500 Series Compressor Module resale value

The used Shadow Hills Mono Optograph 500 Series Compressor Module has a median Reverb asking price of $2,384.76, ranging from $1,600 to $2,384.76 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

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ConditionValueBased on
Used$2,385eBay sold comps
Live asking — low / typical / high$2,977 / $2,977 / $2,9771 live eBay listings

Market check: As of July 21, 2026, 1 live eBay listing ask $2,977.08–$2,977.08 (median $2,977.08). Sellers are currently asking about 25% above the typical sold value of $2,384.76 — patient buyers can often do better than list price.

Frequently asked questions

What is the current price range for the Mono Optograph 500 Series Compressor Module?
Used listings for the module are currently ranging between $1,800 and $2,384.97.
What finishes are available for this compressor module?
The Black finish has been seen for this Shadow Hills model.
How many listings are currently available for the Mono Optograph 500 Series Compressor Module?
There are currently 3 listings available for this module.

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