Phase Linear 400 manuals

Find original and reproduction manuals for the Phase Linear 400 power amplifier currently listed on eBay: service manuals, owner's manuals, schematics, parts lists and brochures. Every listing is sorted into Likely original, Likely copy or Unverified from its title and description, so you can tell a factory original from a reprint before you buy.

Right now there are 20 listings that name the Phase Linear 400: 7 likely original, 6 likely copies and 7 unverified.

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Phase Linear 400 manuals for sale

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Live listings from eBay · updated 2026-10-12 06:52 UTC · labels are automatic guesses, check the listing before buying.

Likely original

Phase Linear Model 400 MK2 / Series 2 Amplifier Service Manual *Original*

$39.97

ServiceUnspecified

eBay seller ID: vintageaudiostoreonline 100.0%

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Likely original

Original Phase Linear 400 Amplifier Service Manual/Schematic

$49.00

ServiceGood

eBay seller ID: fighting_marlin 100.0%

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Likely original

Original Phase Linear 400 Series TWO Power Amplifier Service Manual

$45.00

ServiceLike New

eBay seller ID: fighting_marlin 100.0%

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Likely original

Phase Linear DRS 400 Amplifier Dealer Data / Spec Sheet Brochure *Original*

$19.97

BrochureUnspecified

eBay seller ID: amperexaudio 100.0%

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Likely original

PHASE LINEAR 400 Power Amp Service Manual Serial 000-000 to 743-300 Original

$49.99

ServiceGood

eBay seller ID: music_manuals 98.3%

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Likely original

PHASE LINEAR 400 Power Amp Service Manual Original

$49.99

ServiceGood

eBay seller ID: music_manuals 98.3%

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Likely original

PHASE LINEAR 400 Series II Power Amp Service Manual Original

$49.99

ServiceGood

eBay seller ID: music_manuals 98.3%

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Unverified

Phase Linear 400 Service Manual

$29.95

ServiceGood

eBay seller ID: treasurehunt724 99.4%

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Unverified

Phase Linear 400 Series TWO POWER AMPIFIER Service Manual

$29.95

ServiceVery Good

eBay seller ID: treasurehunt724 99.4%

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Unverified

Phase Linear 400 Vintage Amplifier Brochure

$22.00

BrochureAcceptable

eBay seller ID: fuldav_vwjpj 99.5%

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Unverified

Phase Linear 400 Service Amplifier Service Manual (For 000-000 Thru 743-300)

$29.95

ServiceGood

eBay seller ID: treasurehunt724 99.4%

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Unverified

1972 Phase Linear 400 Amplifier Vintage Dealer Glossy Audiophile Brochures Audio

$16.50

BrochureGood

eBay seller ID: beehaventrading 99.9%

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Unverified

Phase Linear DRS-400 Service Manual

$29.95

ServiceLike New

eBay seller ID: treasurehunt724 99.4%

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Unverified

Phase Linear Drs 400

$299.00

OtherGood

eBay seller ID: autofinderschris 98.9%

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Likely copy

SERVICE MANUAL SET FOR PHASE LINEAR PL-400 PLUS DRS-400 VIA USB FLASH DRIVE

$12.95

ServiceBrand New

eBay seller ID: fantasiaaudio 99.9%

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Likely copy

SERVICE MANUAL FOR PHASE LINEAR PL 400 SERIES II DRS-400 VIA USB FLASH DRIVE

$12.95

ServiceBrand New

eBay seller ID: fantasiaaudio 99.9%

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Likely copy

PHASE LINEAR 400 Series II Power Amp Service Manual Photocopy

$24.99

ServiceBrand New

eBay seller ID: music_manuals 98.3%

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Likely copy

PHASE LINEAR 400 Power Amp Service Manual Photocopy

$24.99

ServiceBrand New

eBay seller ID: music_manuals 98.3%

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Likely copy

High res scans of service manual of Phase Linear 400 Series Two power amplifier

$24.54

ServiceUnspecified

eBay seller ID: thecanadiancollector1 100.0%

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Likely copy

1974 Phase Linear 400 4000 Audio Stereo HiFi Review Reprint Dealer Brochure Lot

$18.79

BrochureGood

eBay seller ID: beehaventrading 99.9%

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