Black HM-4 4-way headphone amplifier with four rotary knobs.

Mackie HM-4 4-Way Headphone Amplifier — Unit Resale Value

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What a used Mackie HM-4 4-Way Headphone Amplifier sells for on Reverb (median of 2 recent listings).

Mackie HM-4 4-Way Headphone Amplifier value — Used $41.39. Prices updated August 2026.

Used
$41.39
New / Sealed
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Item details

Brand
Mackie
Make
Mackie
Model
HM-4 4-Way Headphone Amplifier
Finishes seen
Black
Used range
$28.27 – $41.39
Sample size
2 listings

Mackie HM-4 4-Way Headphone Amplifier resale value

The used Mackie HM-4 4-Way Headphone Amplifier has a median Reverb asking price of $41.39, ranging from $28.27 to $41.39 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$41.39eBay sold comps

Frequently asked questions

What is the typical used price range for the Mackie HM-4?
Used listings for the Mackie HM-4 range from $26.99 to $35.
What color is this headphone amplifier available in?
The Mackie HM-4 has been seen in the Black finish.
How many listings are currently available for the HM-4?
There are currently 2 listings available for the Mackie HM-4.

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