Blue and silver electronic device with black base, labeled "QUAD CORTEX.

Neural DSP Quad Cortex — Amp Resale Value

Amps

What a used Neural DSP Quad Cortex sells for on Reverb (median of 14 recent listings).

Neural DSP Quad Cortex value — Used $1,615. Prices updated July 2026.

Used
$1,615
New / Sealed
Live on eBay now
See current eBay listings
Selling on eBay right now · by condition
New
$1,140
12 listings asking
Used
$2,693
8 listings asking
Median of current eBay asking prices — live, not sold data.

Live on eBay right now

Price data verified against · 1

Item details

Brand
Neural DSP
Make
Neural DSP
Model
Quad Cortex
Year
2021
Finishes seen
Gray
Used range
$1,369 – $2,081.75
Sample size
14 listings

Neural DSP Quad Cortex resale value

The used Neural DSP Quad Cortex has a median Reverb asking price of $1,615.16, ranging from $1,369 to $2,081.75 across 14 current listings.

What drives the price

For a used amp, tube vs solid-state, original speakers/tubes, wattage, and tolex/grille condition 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$1,615eBay sold comps
Live asking — low / typical / high$19.99 / $1,799 / $3,55420 live eBay listings

Market check: As of July 22, 2026, 20 live eBay listings ask $19.99–$3,554.14 (median $1,799.00). Sellers are currently asking about 11% above the typical sold value of $1,615.16 — patient buyers can often do better than list price.

Frequently asked questions

What are the available colors for the Quad Cortex?
Finishes seen in our listings include Gray, Red, and White.
What is the current price range for the Quad Cortex?
The used range for the Neural DSP Quad Cortex is currently between $1,440 and $2,100.
How many listings are currently available for this amp?
There are 13 listings available for the Neural DSP Quad Cortex right now.

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