What is the typical used price range for the Phase Linear 400?

The current used range for the Phase Linear 400 is between $459.99 and $499.99.

How many listings are available for this model right now?

There are currently three listings available for the Phase Linear 400.

Is the Phase Linear 400 a good investment based on current pricing?

At $459.99 – $499.99, it presents a strong value opportunity for home audio enthusiasts.

Phase Linear 400 — Unit Resale Value

Name: Phase Linear 400 — Unit Resale Value
Brand: Phase Linear

Home Audio

What a used Phase Linear 400 sells for on Reverb (median of 3 recent listings).

Phase Linear 400 value — Used $499.99. Prices updated August 2026.

Used

$499.99

New / Sealed

—

Live on eBay now

See current eBay listings

Selling on eBay right now · by condition

New

$30

3 listings asking

Used

$475

15 listings asking

Median of current eBay asking prices — live, not sold data.

Live on eBay right now

Expired listings — price reference

Phase Linear 4000 Professional Restoration Service~~$249.99~~expired · seen Jul 29Look up ↗

Phase Linear PL700 Series II Fully Restored/Upgraded~~$1,300~~Usedexpired · seen Jul 29Look up ↗

PHASE LINEAR 400 200 700 Cool Stuff At Affordable Prices Led Sign~~$29.95~~Newexpired · seen Jul 29Look up ↗

Phase Linear 400 DC Protect Relay Board. Complete Kit. More than 400 sold.~~$139~~Newexpired · seen Jul 29Look up ↗

Phase Linear Wooden Cabinet-Case For Stereo Amp 400~~$195~~Usedexpired · seen Jul 29Look up ↗

Phase Linear Model 400 Series Two Face Plate Logo Custom Aluminum Self Stick~~$10~~Newexpired · seen Jul 29Look up ↗

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

Price data verified against · 1

Reverb — Phase Linear 400 (used listings)$499.99

Item details

Brand: Phase Linear
Make: Phase Linear
Model: 400
Used range: $459.99 – $499.99
Sample size: 3 listings

Phase Linear 400 resale value

The used Phase Linear 400 has a median Reverb asking price of $499.99, ranging from $459.99 to $499.99 across 3 current listings.

What drives the price

For a used unit, working channels, original remotes/parts, and vintage desirability 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	$499.99	eBay sold comps
Live asking — low / typical / high	$10 / $399.99 / $1,300	20 live eBay listings ↗

Market check: As of July 28, 2026, 20 live eBay listings ask $10.00–$1,300.00 (median $399.99). Asking prices sit about 20% below the typical sold value of $499.99 — a window worth checking for buyers.

Frequently asked questions

What is the typical used price range for the Phase Linear 400?: The current used range for the Phase Linear 400 is between $459.99 and $499.99.
How many listings are available for this model right now?: There are currently three listings available for the Phase Linear 400.
Is the Phase Linear 400 a good investment based on current pricing?: At $459.99 – $499.99, it presents a strong value opportunity for home audio enthusiasts.