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Acoustic Research
Speaker

Model # P428PS Official Acoustic Research audio speaker

Here are the diagrams and repair parts for Official Acoustic Research P428PS audio speaker, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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Showing 9 of 9 parts  |
Woofer D01-0007
#NI

No image available - fidelitone diagram

Woofer

Part #D01-0007

The manufacturer no longer makes this part, and there's no substitute part

Acoustic Research Grille G01-0028B
#NI

No image available - fidelitone diagram

Acoustic research grille

Part #G01-0028B

The manufacturer no longer makes this part, and there's no substitute part

Acoustic Research Holder 46-453208-3
#NI

No image available - fidelitone diagram

Acoustic research holder

Part #46-453208-3

The manufacturer no longer makes this part, and there's no substitute part

Midrange D02-0006
#NI

No image available - fidelitone diagram

Midrange

Part #D02-0006

The manufacturer no longer makes this part, and there's no substitute part

Owner's Manual L02-0033
#NI

No image available - fidelitone diagram

Owner's manual

Part #L02-0033

The manufacturer no longer makes this part, and there's no substitute part

Cabinet C02-0021
#NI

No image available - fidelitone diagram

Cabinet

Part #C02-0021

The manufacturer no longer makes this part, and there's no substitute part

Owner's Manual 99990100
#NI

No image available - fidelitone diagram

Owner's manual

Part #99990100

The manufacturer no longer makes this part, and there's no substitute part

Home Theater System Tweeter Speaker D04-0002
#NI

No image available - fidelitone diagram

Home theater system tweeter speaker

Part #D04-0002

The manufacturer no longer makes this part, and there's no substitute part

8" Woofer D01-0009
#NI

No image available - fidelitone diagram

8" woofer

Part #D01-0009

The manufacturer no longer makes this part, and there's no substitute part

Parts & More